JPH0374802B2 - - Google Patents
Info
- Publication number
- JPH0374802B2 JPH0374802B2 JP59037501A JP3750184A JPH0374802B2 JP H0374802 B2 JPH0374802 B2 JP H0374802B2 JP 59037501 A JP59037501 A JP 59037501A JP 3750184 A JP3750184 A JP 3750184A JP H0374802 B2 JPH0374802 B2 JP H0374802B2
- Authority
- JP
- Japan
- Prior art keywords
- lens
- optical fiber
- light beam
- diffraction grating
- grating pattern
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
- 239000013307 optical fiber Substances 0.000 claims description 28
- 238000010168 coupling process Methods 0.000 claims description 11
- 230000008878 coupling Effects 0.000 claims description 10
- 238000005859 coupling reaction Methods 0.000 claims description 10
- 239000000463 material Substances 0.000 claims description 8
- 239000004065 semiconductor Substances 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 5
- 230000005855 radiation Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 4
- 239000011295 pitch Substances 0.000 description 4
- 239000000758 substrate Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000010287 polarization Effects 0.000 description 1
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
- G02B6/4206—Optical features
-
- 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
- G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Optical Couplings Of Light Guides (AREA)
- Diffracting Gratings Or Hologram Optical Elements (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3750184A JPS60181701A (ja) | 1984-02-29 | 1984-02-29 | 光フアイバ結合用グレ−テイングレンズ |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3750184A JPS60181701A (ja) | 1984-02-29 | 1984-02-29 | 光フアイバ結合用グレ−テイングレンズ |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS60181701A JPS60181701A (ja) | 1985-09-17 |
JPH0374802B2 true JPH0374802B2 (zh) | 1991-11-28 |
Family
ID=12499270
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3750184A Granted JPS60181701A (ja) | 1984-02-29 | 1984-02-29 | 光フアイバ結合用グレ−テイングレンズ |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS60181701A (zh) |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4936665A (en) * | 1987-10-25 | 1990-06-26 | Whitney Theodore R | High resolution imagery systems and methods |
JPH01121825A (ja) * | 1987-11-05 | 1989-05-15 | Hamamatsu Photonics Kk | 光学素子 |
JPH07253526A (ja) * | 1995-02-16 | 1995-10-03 | Omron Corp | 光ファイバ光源装置、光源装置、および光ファイバ光源装置の製造方法 |
JP3921346B2 (ja) * | 1998-09-17 | 2007-05-30 | 松下電器産業株式会社 | 結合レンズ及び半導体レーザモジュール |
KR100426786B1 (ko) * | 2002-05-27 | 2004-04-28 | 정천수 | 광섬유용 풀컬러 광원장치 |
JP2009058677A (ja) * | 2007-08-30 | 2009-03-19 | Ricoh Co Ltd | 光走査装置・画像形成装置 |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58130448A (ja) * | 1982-01-28 | 1983-08-03 | Toshiba Corp | 光学的情報読取装置の回折格子レンズ |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57124837U (zh) * | 1981-01-28 | 1982-08-04 |
-
1984
- 1984-02-29 JP JP3750184A patent/JPS60181701A/ja active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS58130448A (ja) * | 1982-01-28 | 1983-08-03 | Toshiba Corp | 光学的情報読取装置の回折格子レンズ |
Also Published As
Publication number | Publication date |
---|---|
JPS60181701A (ja) | 1985-09-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US6985658B2 (en) | Method for the manufacture of optical modifier | |
CA2004634C (en) | Light source device | |
US4548464A (en) | Frequency analyzer in planar waveguide technology and method of manufacture | |
US6606432B2 (en) | Phase mask consisting of an array of multiple diffractive elements for simultaneous accurate fabrication of large arrays of optical couplers and method for making same | |
JPH0374802B2 (zh) | ||
JPS58178310A (ja) | 斜め端面加工の光フアイバアレイ | |
JPS6061707A (ja) | 光結合方法 | |
JPS6131842B2 (zh) | ||
JPH02116809A (ja) | 光結合器 | |
JPS6029085B2 (ja) | 光源結合器とその製造法 | |
JPS6039606A (ja) | ジオデジック光学部品 | |
US7031572B2 (en) | Optical coupler | |
JPS584192Y2 (ja) | 光半導体装置 | |
JP2593649B2 (ja) | 面発光半導体装置 | |
JPH0151803B2 (zh) | ||
JPH0749407A (ja) | 赤外用フレネルレンズ | |
JPS62141511A (ja) | グレ−テイングレンズ | |
JP3052528B2 (ja) | 光学レンズ及びその製造方法 | |
JPS6048004A (ja) | 光フアイバ用光分岐結合装置 | |
CN117805982A (zh) | 一种多通道超短后焦的阵列高速多模耦合镜系统及方法 | |
JPS61196217A (ja) | 屈折率分布型レンズ | |
JPH03249611A (ja) | 集光性グレーティングカプラ装置 | |
JPH0512773B2 (zh) | ||
JPH0685399A (ja) | レーザ光源装置 | |
JPS61215506A (ja) | 光エネルギ−分割装置 |