DE3884767D1 - Laserelement. - Google Patents
Laserelement.Info
- Publication number
- DE3884767D1 DE3884767D1 DE88120001T DE3884767T DE3884767D1 DE 3884767 D1 DE3884767 D1 DE 3884767D1 DE 88120001 T DE88120001 T DE 88120001T DE 3884767 T DE3884767 T DE 3884767T DE 3884767 D1 DE3884767 D1 DE 3884767D1
- Authority
- DE
- Germany
- Prior art keywords
- laser element
- laser
- 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
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- H01S5/02208—Mountings; Housings characterised by the shape of the housings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J2/00—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed
- B41J2/435—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material
- B41J2/47—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light
- B41J2/471—Typewriters or selective printing mechanisms characterised by the printing or marking process for which they are designed characterised by selective application of radiation to a printing material or impression-transfer material using the combination of scanning and modulation of light using dot sequential main scanning by means of a light deflector, e.g. a rotating polygonal mirror
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/022—Mountings; Housings
- H01S5/0225—Out-coupling of light
- H01S5/02253—Out-coupling of light using lenses
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/02—Structural details or components not essential to laser action
- H01S5/024—Arrangements for thermal management
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- Mechanical Optical Scanning Systems (AREA)
- Semiconductor Lasers (AREA)
- Laser Beam Printer (AREA)
Applications Claiming Priority (9)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62304919A JPH0664222B2 (ja) | 1987-12-02 | 1987-12-02 | レーザーユニット |
JP30492087A JPH01145611A (ja) | 1987-12-02 | 1987-12-02 | レーザーユニット |
JP33155887A JPH01172809A (ja) | 1987-12-26 | 1987-12-26 | レーザーユニット |
JP33155487A JPH01172813A (ja) | 1987-12-26 | 1987-12-26 | レーザーユニット |
JP33155587A JPH01172814A (ja) | 1987-12-26 | 1987-12-26 | レーザーユニット |
JP33155787A JPH01172808A (ja) | 1987-12-26 | 1987-12-26 | レーザーユニット |
JP62331556A JPH0616129B2 (ja) | 1987-12-26 | 1987-12-26 | レーザーユニット |
JP849888A JP2601673B2 (ja) | 1988-01-20 | 1988-01-20 | レーザーユニット |
JP20943088A JP2591666B2 (ja) | 1988-08-25 | 1988-08-25 | レーザーユニット |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3884767D1 true DE3884767D1 (de) | 1993-11-11 |
DE3884767T2 DE3884767T2 (de) | 1994-02-10 |
Family
ID=27576572
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE88120001T Expired - Lifetime DE3884767T2 (de) | 1987-12-02 | 1988-11-30 | Laserelement. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4918702A (de) |
EP (1) | EP0318970B1 (de) |
DE (1) | DE3884767T2 (de) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8807385D0 (en) * | 1988-03-29 | 1988-05-05 | British Telecomm | Semiconductor device assembly |
US5111476A (en) * | 1991-02-21 | 1992-05-05 | Applied Laser Systems | Method and apparatus for aligning a laser diode, and laser diode system produced thereby |
JP3260795B2 (ja) * | 1992-02-14 | 2002-02-25 | キヤノン株式会社 | 射出光学装置およびその自動調整装置 |
US5255015A (en) * | 1992-06-03 | 1993-10-19 | Eastman Kodak Company | Athermally compensated optical head for a laser scanner |
US5270869A (en) * | 1992-12-23 | 1993-12-14 | Eastman Kodak Company | Passively athermalized optical assembly incorporating laminate fiber compensation ring |
JPH06289264A (ja) * | 1993-04-07 | 1994-10-18 | Rohm Co Ltd | 半導体レーザ装置の光軸調整機構 |
US5283802A (en) * | 1993-06-04 | 1994-02-01 | Bear Hsiung | Adjustable laser module mounting device |
US5381438A (en) * | 1993-08-26 | 1995-01-10 | Industrial Technology Research Institute | Laser diode unit including an adjusting member provided with a through hole |
US5469454A (en) * | 1994-05-02 | 1995-11-21 | University Of Central Florida | Mode locked laser diode in a high power solid state regenerative amplifier and mount mechanism |
JP3031451B2 (ja) * | 1994-10-27 | 2000-04-10 | シャープ株式会社 | レーザ走査装置 |
US5870133A (en) * | 1995-04-28 | 1999-02-09 | Minolta Co., Ltd. | Laser scanning device and light source thereof having temperature correction capability |
JPH10193680A (ja) * | 1997-01-10 | 1998-07-28 | Fujitsu Ltd | 光源装置とそれを用いた画像形成装置 |
JPH10214016A (ja) * | 1997-01-31 | 1998-08-11 | Minolta Co Ltd | 光源装置及び光ビーム走査光学装置 |
US6097749A (en) * | 1997-04-07 | 2000-08-01 | Ricoh Company, Ltd. | Light source device including semiconductor lasers |
US6603614B2 (en) * | 2001-01-26 | 2003-08-05 | Corning Precision Lens, Inc. | Lens assembly having automatic thermal focus adjustment |
TW558861B (en) * | 2001-06-15 | 2003-10-21 | Semiconductor Energy Lab | Laser irradiation stage, laser irradiation optical system, laser irradiation apparatus, laser irradiation method, and method of manufacturing semiconductor device |
EP1511022A4 (de) * | 2002-05-31 | 2008-12-24 | Panasonic Corp | Linsenträgermechanismus, optische kopfeinrichtung und optischer informationsprozessor |
JP2004253733A (ja) * | 2003-02-21 | 2004-09-09 | Topcon Corp | 半導体レーザ装置及び半導体レーザ装置のレーザ結晶保持方法 |
JP2004363559A (ja) * | 2003-05-14 | 2004-12-24 | Canon Inc | 光学部材保持装置 |
US7529043B2 (en) * | 2003-07-08 | 2009-05-05 | Panasonic Corporation | Beam shaping optical device, optical head, and optical information medium drive unit |
US7264408B2 (en) * | 2004-04-28 | 2007-09-04 | Finisar Corporation | Modular optical device package |
US20050243445A1 (en) * | 2004-04-29 | 2005-11-03 | Barr Dallas N | Boresight alignment hardware for commercial optical extension tubes |
US7805084B2 (en) * | 2004-05-20 | 2010-09-28 | Finisar Corporation | Dual stage modular optical devices |
US20060153507A1 (en) * | 2004-05-21 | 2006-07-13 | Togami Chris K | Modular optical devices compatible with legacy form factors |
KR100661657B1 (ko) * | 2005-03-17 | 2006-12-26 | 삼성전자주식회사 | 광주사 유니트 및 화상형성장치 |
JP2008111915A (ja) * | 2006-10-30 | 2008-05-15 | Kyocera Mita Corp | 光走査装置 |
US8542263B2 (en) * | 2010-03-15 | 2013-09-24 | Fuji Xerox Co., Ltd. | Mounting structure of a mounted component, light scanning device, and image forming apparatus |
JP2014006476A (ja) | 2012-06-27 | 2014-01-16 | Ricoh Co Ltd | 光源装置 |
JP6056696B2 (ja) | 2013-07-18 | 2017-01-11 | 株式会社デンソー | 光学装置 |
US20150098216A1 (en) * | 2013-10-09 | 2015-04-09 | United Sciences, Llc | Fan Light Element |
CN103692774B (zh) * | 2013-12-23 | 2015-07-15 | 珠海天威飞马打印耗材有限公司 | 芯片接座和粉盒 |
JP5941208B1 (ja) * | 2015-02-26 | 2016-06-29 | 株式会社オプトエレクトロニクス | 光学的情報読取装置用モジュールとそのコリメート調整方法 |
CN104820296A (zh) * | 2015-05-27 | 2015-08-05 | 四川飞阳科技有限公司 | 激光准直装置及其制作方法 |
US20170365973A1 (en) * | 2016-06-17 | 2017-12-21 | Coherent, Inc. | Exchangeable pump module |
DE102016117202B4 (de) * | 2016-09-13 | 2021-04-01 | Schott Ag | Vorrichtung und Verfahren zur Ausrichtung eines Lichtstrahls |
EP3293554B1 (de) | 2016-09-13 | 2023-03-15 | Schott Ag | Vorrichtung und verfahren zur ausrichtung eines lichtstrahls |
US10969560B2 (en) | 2017-05-04 | 2021-04-06 | Lightpath Technologies, Inc. | Integrated optical assembly and manufacturing the same |
WO2019148387A1 (zh) * | 2018-01-31 | 2019-08-08 | 东莞励国照明有限公司 | 激光模组及其组装方法 |
CN109586165B (zh) * | 2019-01-25 | 2020-04-07 | 维沃移动通信有限公司 | 一种激光模组及电子设备 |
DE102019107146B4 (de) | 2019-01-30 | 2021-02-25 | Jenoptik Optical Systems Gmbh | Athermale Laseroptik aus Kunststoff |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4661959A (en) * | 1984-02-17 | 1987-04-28 | Ricoh Company, Ltd. | Lasing device |
JPS613764A (ja) * | 1984-06-18 | 1986-01-09 | Fuji Photo Film Co Ltd | 画像出力装置における半導体光源装置 |
US4763334A (en) * | 1985-01-30 | 1988-08-09 | Ricoh Company, Ltd. | Laser beam emitting apparatus |
US4726648A (en) * | 1985-02-13 | 1988-02-23 | Siemens Aktiengesellschaft | Optoelectronic module |
-
1988
- 1988-11-29 US US07/277,545 patent/US4918702A/en not_active Expired - Lifetime
- 1988-11-30 DE DE88120001T patent/DE3884767T2/de not_active Expired - Lifetime
- 1988-11-30 EP EP88120001A patent/EP0318970B1/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0318970A1 (de) | 1989-06-07 |
DE3884767T2 (de) | 1994-02-10 |
US4918702A (en) | 1990-04-17 |
EP0318970B1 (de) | 1993-10-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |