WO2001035148A1 - Lentille optique et systeme optique - Google Patents
Lentille optique et systeme optique Download PDFInfo
- Publication number
- WO2001035148A1 WO2001035148A1 PCT/JP2000/007957 JP0007957W WO0135148A1 WO 2001035148 A1 WO2001035148 A1 WO 2001035148A1 JP 0007957 W JP0007957 W JP 0007957W WO 0135148 A1 WO0135148 A1 WO 0135148A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- optical
- light
- optical lens
- optical member
- light emitting
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0037—Arrays characterized by the distribution or form of lenses
- G02B3/005—Arrays characterized by the distribution or form of lenses arranged along a single direction only, e.g. lenticular sheets
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29D—PRODUCING PARTICULAR ARTICLES FROM PLASTICS OR FROM SUBSTANCES IN A PLASTIC STATE
- B29D11/00—Producing optical elements, e.g. lenses or prisms
- B29D11/00009—Production of simple or compound lenses
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B23/00—Re-forming shaped glass
- C03B23/04—Re-forming tubes or rods
- C03B23/047—Re-forming tubes or rods by drawing
-
- C—CHEMISTRY; METALLURGY
- C03—GLASS; MINERAL OR SLAG WOOL
- C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
- C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
- C03B37/01—Manufacture of glass fibres or filaments
- C03B37/02—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor
- C03B37/025—Manufacture of glass fibres or filaments by drawing or extruding, e.g. direct drawing of molten glass from nozzles; Cooling fins therefor from reheated softened tubes, rods, fibres or filaments, e.g. drawing fibres from preforms
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0012—Arrays characterised by the manufacturing method
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/0006—Arrays
- G02B3/0037—Arrays characterized by the distribution or form of lenses
- G02B3/0056—Arrays characterized by the distribution or form of lenses arranged along two different directions in a plane, e.g. honeycomb arrangement of lenses
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/02—Simple or compound lenses with non-spherical faces
- G02B3/06—Simple or compound lenses with non-spherical faces with cylindrical or toric faces
Definitions
- the present invention relates to an optical lens that acts on light emitted from a light emitting unit and an optical system using the optical lens.
- it relates to an optical lens for collimating light and an optical system using the optical lens.
- the optical lens irradiates divergent light emitted from a semiconductor laser element as a light emitting means, collimates (collimates), and irradiates light to a minute spot of a light receiving unit such as an optical fiber.
- the position of the light emitted from the optical lens also changes depending on the position where the optical lens is arranged.
- the semiconductor laser element, the optical lens, and the optical fiber are all minute elements, and the installation area of the optical lens on the base on which these elements are mounted is small. It was very difficult to attach and place.
- an object of the present invention is to provide an optical lens that can be easily attached and arranged.
- an optical lens according to the present invention is an optical lens that acts on light emitted from a light emitting unit and then emits the light, and an optical action unit that acts on light emitted from the light emitting unit.
- a second optical member having at least a part of the first optical member embedded therein and having a mounting surface for stabilizing the mounting on a substrate on which the optical lens is mounted.
- the first light-transmitting material forming the first optical member has a different refractive index from the second light-transmitting material forming the second optical member.
- the first translucent material has a higher coefficient of thermal expansion than the second translucent material.
- an optical lens is manufactured by coating a material having a high coefficient of thermal expansion with a material having a low coefficient of thermal expansion, a structure that is durable and hard to crack due to the caulking effect.
- the first translucent material has a higher yield point than the second translucent material.
- the optical action portion of the first optical member has, for example, a curved surface on either the light incident side or the light output side, and acts on the light emitted from the light emitting means in the X-axis direction.
- the “X-axis direction” indicates a direction perpendicular to the laminating direction of the active layer and the cladding layer of the semiconductor laser device.
- the optical action portion of the first optical member has a curved surface on either the light incident side or the light output side, and acts on the light emitted from the light emitting means in the Y-axis direction.
- the “Y-axis direction” indicates a direction perpendicular to the X-axis direction and the optical axis.
- the first optical member may have a cylindrical shape.
- the first optical member has a columnar shape, it easily rolls. Therefore, by forming the mounting surface, it is possible to prevent the optical lens from rolling.
- the light emitting means comprises a light emitting element in which a plurality of light emitting portions are arranged, the first optical member has a length capable of receiving each light from each of the light investigating portions, and the optical action portion has a length corresponding to each light. ⁇ It may work in the axial direction. This realizes an optical lens that can cope with a light emitting element in which a plurality of light emitting units are further arranged.
- An optical system includes: a light-emitting unit; the above-described optical lens acting on light emitted from the light-emitting unit; and receiving light emitted from the optical lens.
- a light receiving device This provides an optical system including an optical lens whose position is easily determined during mounting and arrangement.
- FIG. 1A to 1G are overall views of an optical lens according to an embodiment of the present invention.
- FIG. 2 is a perspective view of an optical system including a semiconductor laser device, an optical lens, and an optical fiber.
- 3A to 3F are schematic diagrams showing each step in a method for producing an optical lens by drawing.
- FIGS. 1A to 1G are overall views of an optical lens according to an embodiment of the present invention.
- the optical lens 1 shown in FIG. 1A receives divergent light emitted from a semiconductor laser element as a light emitting means. After collimating each light, it is emitted to a light receiving unit such as an optical fin (light receiving device).
- the light incident direction 6 and the light emitting direction 7 in each of the optical lenses described with reference to FIGS. 1A to 1G are the same as the directions shown in FIG. 1A.
- the optical lens 1 includes a first optical member 2 and a second optical member 3 having the first optical member 2 embedded therein.
- the first optical member 2 the first light-transmissive material (eg made of glass material:.
- a first optical action portion 11 configured to have a columnar shape with a yield point of 68.9 ° C. and collimating light emitted from the semiconductor laser element in the X-axis direction.
- the first optical action section 11 is formed of a convex curved surface formed on the light incident side.
- the second optical member 3 is made of a glass material having a lower refractive index than the first light transmitting material (for example, BK7 (manufactured by Shott Co.), refractive index 1.52, thermal expansion coefficient 7).
- the first light transmitting material for example, BK7 (manufactured by Shott Co.), refractive index 1.52, thermal expansion coefficient 7).
- 1 X 1 0 - 7 / K it is constituted by a yield point 6 1 4 ° C)
- the semiconductor laser device, an optical lens 1 the attachment to the substrate as a substrate and the optical fiber is installed up to stabilize
- the refractive index of the first translucent material is higher than the refractive index of the second translucent material, the curved surface of the first optical action portion 11 is changed to a convex curved surface.
- the second optical member 3 is made of a translucent material, it does not block incident light to the first optical action portion 11 having a function of collimating light. Further, since the first optical member 2 is made of the second light transmitting material having a lower refractive index than the first light transmitting material constituting the first optical member 2, the first optical working portion 11 functions effectively.
- the first translucent material that is a constituent material of the first optical member 2 a material having a higher thermal expansion coefficient than the second translucent material that is a constituent material of the second optical member 3 is used. If a lens is manufactured by coating a material with a high coefficient of thermal expansion with a material with a low coefficient of thermal expansion, the structure will be strong and resistant to cracking due to the caulking effect throughout the heating and cooling process and the cooling process.
- Japanese Patent Application Laid-Open No. Hei 4-240601 discloses an optical element in which a cylindrical optical member is embedded in a frame.
- this frame is formed of a light absorbing member, and reduces crosstalk between adjacent lenses by this light absorbing property, and corresponds to the second optical member 3 of the optical lens according to the present invention.
- the optical lens according to the present invention is different from the optical lens according to the present invention in both configuration and effect.
- the optical lens 1 has curved surfaces on the light incident side and the light emitting side, and collimates the light emitted from the semiconductor laser element in the X-axis direction.
- the cylindrical first optical member 2 having the use portions 11 and 1 may be embedded in the second optical member 3.
- the first optical member 2 may be cut so that a part of the first optical member 2 is exposed.
- the size of the entire optical lens 1 can be reduced by cutting and removing the portion having no optical action portion.
- FIG. 1B shows modified examples of the optical lens according to this embodiment.
- the optical lens 1 has curved surfaces on the light incident side and the light emitting side, and collimates the light emitted from the semiconductor laser element in the X-axis direction.
- the cylindrical first optical member 2 having the use portions 11 and 1 may be embedded in the second optical member 3.
- the first optical member 2 may be cut so that a part of the first optical member 2 is exposed.
- the size of the entire optical lens 1 can be reduced by cutting and removing the portion having no optical action portion.
- a first optical action section 11 which has curved surfaces on the light incident side and the light emitting side, and collimates light emitted from the semiconductor laser element in the Y-axis direction
- a cylindrical first optical member 2 having the following structure may be embedded in the second optical member 3.
- the first optical member 2 has the mounting surface 15 By embedding in the second optical member 3 having the above, such a problem is solved.
- the optical lens 1 has the same shape as the optical lens 1 shown in FIG.
- the first optical member 2 receives each light from each light emitting unit and collimates the light in the Y-axis direction. Further, as shown in FIG. 1F, the first optical members 2 arranged in a state of being inclined by 45 ° with respect to the mounting surface 15 may be arranged in two rows in parallel. Although it is difficult to arrange the first optical member 2 in an inclined state by itself, the optical lens 1 according to the present embodiment is already embedded in the second optical member 3 in an inclined state. The arrangement can be performed easily. Incidentally, the optical lens 1 shown in FIG.
- the first optical action portion 11 may be formed by a concave curved surface. In this case, a material having a lower refractive index than the second light-transmitting material is used as the first light-transmitting material.
- FIGS. 1A to 1G show the second optical member 3 having a rectangular parallelepiped shape. However, it does not have to be a rectangular parallelepiped. Further, a second optical action portion for collimating any one of the incident light and the outgoing light may be formed on any one of the light incident surface and the light emitting surface of the second optical member 3. As a result, light collimated in all directions is emitted.
- FIG. 2 is a perspective view of an optical system including a semiconductor laser device, an optical lens, and an optical fiber.
- the optical lens As the optical lens, the optical lens 1 shown in FIG. 1A, in which the second optical action portion 12 is formed by bonding the second optical member 3 to the light emission side of the second optical member 3, is used.
- Light emitted from the semiconductor laser element 21 (divergent light having a large divergence in the Y-axis direction with respect to the X-axis direction) is incident on the first optical member 2 of the optical lens 1, and the first optical action section 1 1 Is collimated in the X-axis direction.
- the light is collimated in the ⁇ ⁇ -axis direction by the second optical action portion 12 formed on the emission side of the optical member 3, and is emitted in all directions. All of these elements are arranged on a substrate 50. Since the position of the light emitted from the optical lens 1 changes depending on the arrangement position and the angle when the optical lens 1 is attached to the substrate 50, it is appropriate to irradiate the light receiving portion of the optical fiber 31 with light.
- the optical lens 1 according to the present embodiment has a mounting surface 15 formed at the bottom, so that the mounting to the substrate 50 is stable and the position can be easily determined. I have. Therefore, the burden on manufacturing can be reduced.
- FIG. 3A to 3F are schematic views showing each step in a method for producing an optical lens by drawing.
- a base material hereinafter, referred to as “core 40” made of a first translucent material, which is a constituent material of the first optical member 2
- core 40 a base material made of a first translucent material, which is a constituent material of the first optical member 2
- the upper convex curved surface 43 is a portion to be the first optical action portion 11 of the first optical member 2 finally formed.
- the method of manufacturing an optical lens by the drawing method is characterized in that its shape can be determined at the stage of the core 40.
- the molded core 40 is heated and melted in an electric furnace 60 or the like, and a primary wire is drawn to a desired size. To Then, a portion having a desired thickness (hereinafter referred to as “core 45”) subjected to the primary drawing processing is cut.
- the first core 45 has the same cross section as the core 40.
- the core 45 is disposed at the center of a cylindrical tube 47 formed of a second light-transmitting material that is a constituent material of the second optical member 3, A base material for the next wire is produced.
- the central axis 047 of the cylindrical tube 47 and the central axis 045 of the core 45 must be arranged so as to be parallel to each other.
- the central axis 0 47 and the central axis 0 45 is arranged to be coaxial.
- the cylindrical tube 47 is secondarily drawn to the produced secondary drawing base material so as to finally have a desired outer diameter.
- the deformation point of the first light-transmitting material is selected to be higher than the deformation point of the second light-transmitting material.
- the second light-transmitting material melts and the first light-transmitting material melts.
- the photomaterial is performed at a temperature at which it does not melt. Therefore, the gap 51 formed between the first optical member 2 and the second optical member 3 in the second drawing step is filled with the melted second optical member.
- the rod portion 48 is sliced as shown in FIG. 3E.
- the second optical action portion 12 may be formed on either the light incident side or the light exit side of the second optical member 3 by polishing the cylindrical tube 47 in the final step.
- the optical lens since the optical lens has the mounting surface for stabilizing the mounting on the base, the position is easily determined when the optical lens is mounted and arranged. The above burden can be reduced.
- the present invention has been specifically described based on the embodiment, the present invention is not limited to the embodiment which merely shows the best mode for carrying out the present invention.
- the invention includes all modifications of the invention falling within the scope, and can be modified in shape, size, arrangement, configuration, and the like.
- the action on light a case has been described where each light emitted from a semiconductor laser element is collimated and emitted to an optical fiber, but light may be condensed instead of collimation.
- the light emitted from the optical lens is received by the optical fiber
- it can be used as an excitation light source for a solid-state laser.
- the optical lens according to the present invention acts on the light emitted from the light emitting means, and is particularly suitable for collimating the light.
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Geochemistry & Mineralogy (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Ophthalmology & Optometry (AREA)
- Mechanical Engineering (AREA)
- Optical Couplings Of Light Guides (AREA)
- Semiconductor Lasers (AREA)
- Lenses (AREA)
Description
Claims
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU13072/01A AU1307201A (en) | 1999-11-10 | 2000-11-10 | Optical lens and optical system |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31984799 | 1999-11-10 | ||
JP11/319847 | 1999-11-10 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2001035148A1 true WO2001035148A1 (fr) | 2001-05-17 |
Family
ID=18114898
Family Applications (7)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2000/007952 WO2001035144A1 (fr) | 1999-11-10 | 2000-11-10 | Lentille optique et systeme optique |
PCT/JP2000/007955 WO2001035126A1 (fr) | 1999-11-10 | 2000-11-10 | Procede de fabrication d'une lentille optique |
PCT/JP2000/007954 WO2001035146A1 (fr) | 1999-11-10 | 2000-11-10 | Lentille optique et systeme optique |
PCT/JP2000/007957 WO2001035148A1 (fr) | 1999-11-10 | 2000-11-10 | Lentille optique et systeme optique |
PCT/JP2000/007953 WO2001035145A1 (fr) | 1999-11-10 | 2000-11-10 | Lentille optique et systeme optique |
PCT/JP2000/007959 WO2001035149A1 (fr) | 1999-11-10 | 2000-11-10 | Lentille optique et systeme optique |
PCT/JP2000/007956 WO2001035147A1 (fr) | 1999-11-10 | 2000-11-10 | Lentille optique et dispositif laser à semi-conducteurs |
Family Applications Before (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2000/007952 WO2001035144A1 (fr) | 1999-11-10 | 2000-11-10 | Lentille optique et systeme optique |
PCT/JP2000/007955 WO2001035126A1 (fr) | 1999-11-10 | 2000-11-10 | Procede de fabrication d'une lentille optique |
PCT/JP2000/007954 WO2001035146A1 (fr) | 1999-11-10 | 2000-11-10 | Lentille optique et systeme optique |
Family Applications After (3)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2000/007953 WO2001035145A1 (fr) | 1999-11-10 | 2000-11-10 | Lentille optique et systeme optique |
PCT/JP2000/007959 WO2001035149A1 (fr) | 1999-11-10 | 2000-11-10 | Lentille optique et systeme optique |
PCT/JP2000/007956 WO2001035147A1 (fr) | 1999-11-10 | 2000-11-10 | Lentille optique et dispositif laser à semi-conducteurs |
Country Status (7)
Country | Link |
---|---|
US (3) | US20020129621A1 (ja) |
EP (1) | EP1233285B1 (ja) |
JP (1) | JP4694073B2 (ja) |
KR (1) | KR100752808B1 (ja) |
CN (1) | CN1184493C (ja) |
AU (7) | AU1307101A (ja) |
WO (7) | WO2001035144A1 (ja) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU1307101A (en) * | 1999-11-10 | 2001-06-06 | Hamamatsu Photonics K.K. | Optical lens and semiconductor laser device |
KR100945610B1 (ko) | 2001-05-09 | 2010-03-04 | 하마마츠 포토닉스 가부시키가이샤 | 광학 렌즈의 제조 방법 |
DE60236083D1 (de) | 2001-05-09 | 2010-06-02 | Hamamatsu Photonics Kk | Nd optische linse |
EP1391753B1 (en) | 2001-05-09 | 2010-12-15 | Hamamatsu Photonics K. K. | Optical lens |
EP1396735B1 (en) | 2001-05-09 | 2009-01-28 | Hamamatsu Photonics K.K. | Method of producing an optical lens |
JP4841742B2 (ja) * | 2001-05-09 | 2011-12-21 | 浜松ホトニクス株式会社 | 光学レンズの製造方法 |
JP4665240B2 (ja) * | 2001-06-25 | 2011-04-06 | 富士通株式会社 | 光伝送装置 |
EP1432656B1 (de) | 2001-09-28 | 2005-08-03 | Schott Ag | Verfahren und vorrichtung zur formung eines strukturierten körpers sowie verfahrensgemäss hergestellter körper |
CA2478641A1 (en) * | 2002-03-08 | 2003-09-18 | Nippon Electric Glass Co., Ltd. | Prism and method of producing the same |
JP4213402B2 (ja) * | 2002-05-23 | 2009-01-21 | 富士フイルム株式会社 | 集光レンズ、合波レーザー光源および露光装置 |
JP4207478B2 (ja) * | 2002-07-12 | 2009-01-14 | 株式会社ニコン | オプティカルインテグレータ、照明光学装置、露光装置および露光方法 |
JP4040934B2 (ja) | 2002-08-30 | 2008-01-30 | 浜松ホトニクス株式会社 | 集光装置 |
JP4226482B2 (ja) * | 2003-02-03 | 2009-02-18 | 富士フイルム株式会社 | レーザ光合波装置 |
WO2004072698A1 (ja) * | 2003-02-17 | 2004-08-26 | Nalux Co., Ltd. | マイクロレンズアレイ一体型レンズ |
DE10308708A1 (de) * | 2003-02-28 | 2004-09-09 | Hentze-Lissotschenko Patentverwaltungs Gmbh & Co.Kg | Vorrichtung zur Beaufschlagung eines Objektes mit Laserstrahlung, Bearbeitungsvorrichtung für die Bearbeitung eines Objektes sowie Druckvorrichtung für das Drucken von Bildinformationen |
US20050027991A1 (en) * | 2003-06-23 | 2005-02-03 | Difonzo Joseph | System and method for digital rights management |
JPWO2005010592A1 (ja) * | 2003-07-25 | 2007-04-19 | 浜松ホトニクス株式会社 | レーザ装置 |
JP4259399B2 (ja) * | 2004-06-01 | 2009-04-30 | 株式会社デンソー | 光導波路およびその製造方法 |
US6975784B1 (en) * | 2004-09-10 | 2005-12-13 | Intel Corporation | Singulated dies in a parallel optics module |
US7260131B2 (en) * | 2005-01-14 | 2007-08-21 | Institut National D'optique | Symmetrization device and laser diode system provided with the same |
US8529560B2 (en) | 2005-03-04 | 2013-09-10 | The Invention Science Fund I, Llc | Hair treatment system |
US8540701B2 (en) * | 2005-03-04 | 2013-09-24 | The Invention Science Fund I, Llc | Hair treatment system |
US20060200114A1 (en) * | 2005-03-04 | 2006-09-07 | Searete Llc, A Limited Liability Corporation Of State Of Delaware | Hair removal system with light source array |
US8679101B2 (en) * | 2005-03-04 | 2014-03-25 | The Invention Science Fund I, Llc | Method and system for temporary hair removal |
US9055958B2 (en) * | 2005-06-29 | 2015-06-16 | The Invention Science Fund I, Llc | Hair modification using converging light |
JP2009294236A (ja) * | 2006-09-28 | 2009-12-17 | Mitsubishi Electric Corp | アレイ型光学部品およびその製造方法、ならびにアレイ型半導体レーザ用光学系 |
DE102007048606A1 (de) * | 2007-10-10 | 2009-04-16 | Robert Bosch Gmbh | Diodenlaser mit Strahlformungseinrichtung |
US7724439B2 (en) * | 2007-10-24 | 2010-05-25 | Aptina Imaging Corporation | Lens, a lens array and imaging device and system having a lens, and method of forming the same |
US7873091B2 (en) * | 2008-08-13 | 2011-01-18 | Institut National D'optique | Laser diode illuminator device and method for optically conditioning the light beam emitted by the same |
EP2309309B8 (de) * | 2009-10-01 | 2018-05-23 | LIMO GmbH | Vorrichtung zur Formung von Laserstrahlung |
WO2011114984A1 (ja) * | 2010-03-15 | 2011-09-22 | ヤーマン株式会社 | レーザトリートメント装置 |
CN103058504A (zh) * | 2011-10-21 | 2013-04-24 | 汪国年 | 模压成型用玻璃预制体的制作方法 |
DE102013002399B4 (de) * | 2013-02-13 | 2016-12-22 | Chromasens Gmbh | Vorrichtung zur Generierung von Lichtmustern mit einer eindimensional fokussierten Beleuchtungseinrichtung |
DE102013109443B4 (de) * | 2013-08-30 | 2017-06-22 | Schott Ag | Verfahren zum Ziehen von Glasbändern |
US10228531B2 (en) * | 2015-10-08 | 2019-03-12 | Finisar Germany Gmbh | Lens device |
EP3599496A1 (de) * | 2018-07-23 | 2020-01-29 | Fisba AG | Vorrichtung zur kollimation eines lichtstrahlfeldes |
WO2020039556A1 (ja) * | 2018-08-23 | 2020-02-27 | 株式会社島津製作所 | 光結合装置 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57181516A (en) * | 1981-05-01 | 1982-11-09 | Agency Of Ind Science & Technol | Heterogeneous refractive index lens |
JPS58168026A (ja) * | 1982-03-29 | 1983-10-04 | Agency Of Ind Science & Technol | 分布屈折率球芯型波長分波器 |
JPS62222203A (ja) * | 1986-03-24 | 1987-09-30 | Nippon Sheet Glass Co Ltd | 合成樹脂光学素子の製造方法 |
US4986939A (en) * | 1986-05-23 | 1991-01-22 | Schott Glaswerke | Method for the production of cylindrically symmetric bodies with a radial gradient |
US5004328A (en) * | 1986-09-26 | 1991-04-02 | Canon Kabushiki Kaisha | Spherical lens and imaging device using the same |
JPH04234702A (ja) * | 1991-01-07 | 1992-08-24 | Ricoh Co Ltd | 光学素子作成方法 |
JPH04240601A (ja) * | 1991-01-23 | 1992-08-27 | Ricoh Co Ltd | 光学素子作成方法 |
JPH04284401A (ja) * | 1991-03-13 | 1992-10-09 | Fujitsu Ltd | マイクロレンズ及びマイクロレンズアレイ |
JPH0996760A (ja) * | 1995-09-29 | 1997-04-08 | Mitsui Petrochem Ind Ltd | 光学装置 |
JPH09184996A (ja) * | 1995-12-29 | 1997-07-15 | Canon Inc | 光走査装置 |
Family Cites Families (41)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57182701A (en) * | 1981-05-06 | 1982-11-10 | Nippon Telegr & Teleph Corp <Ntt> | Production for optical waveguide lens |
JPS57183328A (en) * | 1981-05-06 | 1982-11-11 | Nippon Telegr & Teleph Corp <Ntt> | Production of flat plate lens |
GB2108483B (en) * | 1981-10-29 | 1985-05-30 | Standard Telephones Cables Ltd | Glass drawing |
JPS593080A (ja) * | 1982-06-28 | 1984-01-09 | 富士通株式会社 | レンズアレイの製造方法 |
JPS598633A (ja) * | 1982-07-06 | 1984-01-17 | Fujikura Ltd | マイクロレンズアレイの製造方法 |
US4692015A (en) * | 1986-03-14 | 1987-09-08 | Xerox Corporation | Short focal lens array with multi-magnification properties |
US4678311A (en) * | 1986-03-14 | 1987-07-07 | Xerox Corporation | Multi-magnification short focal length imaging system |
JPH0725565B2 (ja) * | 1986-06-27 | 1995-03-22 | 日本電信電話株式会社 | 光フアイバ線引き装置 |
JPS63303826A (ja) * | 1987-06-01 | 1988-12-12 | Canon Inc | 集合型屈折率分布光学素子の製造方法 |
JP2557388B2 (ja) * | 1987-06-02 | 1996-11-27 | キヤノン株式会社 | 屈折率分布型光学素子およびその製造方法 |
JPS63304201A (ja) * | 1987-06-05 | 1988-12-12 | Mitsubishi Rayon Co Ltd | レンズアレイおよびその製造法 |
JPH01124818A (ja) * | 1987-11-10 | 1989-05-17 | Matsushita Electric Ind Co Ltd | 情報読取用レンズアレイ |
JPH01129201A (ja) * | 1987-11-16 | 1989-05-22 | Mitsubishi Rayon Co Ltd | 屈折率分布型レンズアレイ |
GB8726768D0 (en) * | 1987-11-16 | 1987-12-23 | British Telecomm | Microlenses |
US5239412A (en) * | 1990-02-05 | 1993-08-24 | Sharp Kabushiki Kaisha | Solid image pickup device having microlenses |
US5155631A (en) * | 1990-10-01 | 1992-10-13 | The United States Of America As Represented By The Department Of Energy | Method for fabrication of cylindrical microlenses of selected shape |
US5080706A (en) | 1990-10-01 | 1992-01-14 | The United States Of America As Represented By The Department Of Energy | Method for fabrication of cylindrical microlenses of selected shape |
US5293269A (en) * | 1991-05-03 | 1994-03-08 | Mcdonnell Douglas Corporation | Aspheric cylindrical lens and method of fabrication |
JPH05341141A (ja) * | 1992-06-10 | 1993-12-24 | Mitsubishi Rayon Co Ltd | 画像伝送ユニット |
US5450244A (en) * | 1992-12-18 | 1995-09-12 | Polaroid Corporation | Cylindrical fiber coupling lens with biaspheric surfaces |
JPH06281854A (ja) * | 1993-03-29 | 1994-10-07 | Asahi Optical Co Ltd | 照明装置 |
US5513201A (en) * | 1993-04-30 | 1996-04-30 | Nippon Steel Corporation | Optical path rotating device used with linear array laser diode and laser apparatus applied therewith |
JP3071360B2 (ja) | 1993-04-30 | 2000-07-31 | 新日本製鐵株式会社 | リニアアレイレーザダイオードに用いる光路変換器及びそれを用いたレーザ装置及びその製造方法 |
JPH07287104A (ja) | 1994-04-18 | 1995-10-31 | Nippon Steel Corp | 光路変換器及び光路変換アレイ |
JPH07291651A (ja) * | 1994-04-26 | 1995-11-07 | Hoya Corp | マイクロチャンネルプレート製造用可溶性コアガラス |
EP0927705B1 (en) * | 1995-07-04 | 2001-11-07 | Hamamatsu Photonics K.K. | Fiber optic plate |
JP3327760B2 (ja) * | 1995-12-29 | 2002-09-24 | キヤノン株式会社 | 光走査装置及び該装置のレンズ組立方法 |
JP3917231B2 (ja) * | 1996-02-06 | 2007-05-23 | 株式会社半導体エネルギー研究所 | レーザー照射装置およびレーザー照射方法 |
JPH101321A (ja) * | 1996-06-18 | 1998-01-06 | Hooya Precision Kk | 光学素子の製造方法 |
JP4019443B2 (ja) * | 1996-09-19 | 2007-12-12 | コニカミノルタホールディングス株式会社 | 検査装置及び検査装置の組立て方法 |
JPH10245236A (ja) * | 1996-12-26 | 1998-09-14 | Hoya Corp | ガラス成形予備体およびこれを用いた光ファイバ固定用部材の製造方法 |
US5867327A (en) * | 1997-04-23 | 1999-02-02 | Blue Sky Research | Process for manufacturing cylindrical microlenses |
US6031668A (en) * | 1997-12-24 | 2000-02-29 | Nippon Sheet Glass Co., Ltd. | Optical imaging system |
DE19819333A1 (de) | 1998-04-30 | 1999-11-04 | Lissotschenko Vitaly | Optisches Emitter-Array mit Kollimationsoptik |
US6185042B1 (en) * | 1998-06-22 | 2001-02-06 | Eastman Kodak Company | Process for increasing the clarity and legibility of graphics, text, and continuous tone composites in lenticular images |
EP1006382B1 (de) | 1998-10-30 | 2002-09-18 | Lissotschenko, Vitalij | Anordnung und Vorrichtung zur optischen Strahltransformation |
AU1307101A (en) * | 1999-11-10 | 2001-06-06 | Hamamatsu Photonics K.K. | Optical lens and semiconductor laser device |
JP2001174606A (ja) * | 1999-12-20 | 2001-06-29 | Nippon Sheet Glass Co Ltd | 結像光学装置 |
JP2001221975A (ja) * | 2000-02-10 | 2001-08-17 | Fujitsu Ltd | 光学装置 |
JP2002228923A (ja) * | 2001-02-07 | 2002-08-14 | Nippon Sheet Glass Co Ltd | 結像光学装置 |
DE60236083D1 (de) * | 2001-05-09 | 2010-06-02 | Hamamatsu Photonics Kk | Nd optische linse |
-
2000
- 2000-11-10 AU AU13071/01A patent/AU1307101A/en not_active Abandoned
- 2000-11-10 AU AU13070/01A patent/AU1307001A/en not_active Abandoned
- 2000-11-10 WO PCT/JP2000/007952 patent/WO2001035144A1/ja active Application Filing
- 2000-11-10 AU AU13072/01A patent/AU1307201A/en not_active Abandoned
- 2000-11-10 AU AU13068/01A patent/AU1306801A/en not_active Abandoned
- 2000-11-10 KR KR1020027005976A patent/KR100752808B1/ko active IP Right Grant
- 2000-11-10 WO PCT/JP2000/007955 patent/WO2001035126A1/ja active Application Filing
- 2000-11-10 EP EP00974926A patent/EP1233285B1/en not_active Expired - Lifetime
- 2000-11-10 AU AU13067/01A patent/AU1306701A/en not_active Abandoned
- 2000-11-10 WO PCT/JP2000/007954 patent/WO2001035146A1/ja active Application Filing
- 2000-11-10 AU AU13069/01A patent/AU1306901A/en not_active Abandoned
- 2000-11-10 WO PCT/JP2000/007957 patent/WO2001035148A1/ja active Application Filing
- 2000-11-10 CN CNB008168180A patent/CN1184493C/zh not_active Expired - Fee Related
- 2000-11-10 WO PCT/JP2000/007953 patent/WO2001035145A1/ja active Application Filing
- 2000-11-10 JP JP2001536601A patent/JP4694073B2/ja not_active Expired - Fee Related
- 2000-11-10 AU AU13074/01A patent/AU1307401A/en not_active Abandoned
- 2000-11-10 WO PCT/JP2000/007959 patent/WO2001035149A1/ja active Application Filing
- 2000-11-10 WO PCT/JP2000/007956 patent/WO2001035147A1/ja active Application Filing
-
2002
- 2002-05-08 US US10/140,282 patent/US20020129621A1/en not_active Abandoned
- 2002-05-09 US US10/141,415 patent/US6639727B2/en not_active Expired - Fee Related
- 2002-05-09 US US10/141,338 patent/US6757106B2/en not_active Expired - Fee Related
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57181516A (en) * | 1981-05-01 | 1982-11-09 | Agency Of Ind Science & Technol | Heterogeneous refractive index lens |
JPS58168026A (ja) * | 1982-03-29 | 1983-10-04 | Agency Of Ind Science & Technol | 分布屈折率球芯型波長分波器 |
JPS62222203A (ja) * | 1986-03-24 | 1987-09-30 | Nippon Sheet Glass Co Ltd | 合成樹脂光学素子の製造方法 |
US4986939A (en) * | 1986-05-23 | 1991-01-22 | Schott Glaswerke | Method for the production of cylindrically symmetric bodies with a radial gradient |
US5004328A (en) * | 1986-09-26 | 1991-04-02 | Canon Kabushiki Kaisha | Spherical lens and imaging device using the same |
JPH04234702A (ja) * | 1991-01-07 | 1992-08-24 | Ricoh Co Ltd | 光学素子作成方法 |
JPH04240601A (ja) * | 1991-01-23 | 1992-08-27 | Ricoh Co Ltd | 光学素子作成方法 |
JPH04284401A (ja) * | 1991-03-13 | 1992-10-09 | Fujitsu Ltd | マイクロレンズ及びマイクロレンズアレイ |
JPH0996760A (ja) * | 1995-09-29 | 1997-04-08 | Mitsui Petrochem Ind Ltd | 光学装置 |
JPH09184996A (ja) * | 1995-12-29 | 1997-07-15 | Canon Inc | 光走査装置 |
Also Published As
Publication number | Publication date |
---|---|
CN1184493C (zh) | 2005-01-12 |
WO2001035144A1 (fr) | 2001-05-17 |
US20020191296A1 (en) | 2002-12-19 |
AU1306701A (en) | 2001-06-06 |
AU1307001A (en) | 2001-06-06 |
AU1306901A (en) | 2001-06-06 |
AU1307401A (en) | 2001-06-06 |
US20020131178A1 (en) | 2002-09-19 |
US20020129621A1 (en) | 2002-09-19 |
WO2001035126A1 (fr) | 2001-05-17 |
WO2001035146A1 (fr) | 2001-05-17 |
WO2001035147A1 (fr) | 2001-05-17 |
AU1307201A (en) | 2001-06-06 |
KR20020060731A (ko) | 2002-07-18 |
WO2001035145A1 (fr) | 2001-05-17 |
AU1306801A (en) | 2001-06-06 |
JP4694073B2 (ja) | 2011-06-01 |
EP1233285A4 (en) | 2005-01-12 |
EP1233285A1 (en) | 2002-08-21 |
WO2001035149A1 (fr) | 2001-05-17 |
US6639727B2 (en) | 2003-10-28 |
EP1233285B1 (en) | 2012-07-25 |
CN1408067A (zh) | 2003-04-02 |
KR100752808B1 (ko) | 2007-08-29 |
US6757106B2 (en) | 2004-06-29 |
AU1307101A (en) | 2001-06-06 |
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