DE68917785D1 - Laserlichtquelle für den sichtbaren Bereich. - Google Patents
Laserlichtquelle für den sichtbaren Bereich.Info
- Publication number
- DE68917785D1 DE68917785D1 DE68917785T DE68917785T DE68917785D1 DE 68917785 D1 DE68917785 D1 DE 68917785D1 DE 68917785 T DE68917785 T DE 68917785T DE 68917785 T DE68917785 T DE 68917785T DE 68917785 D1 DE68917785 D1 DE 68917785D1
- Authority
- DE
- Germany
- Prior art keywords
- light source
- laser light
- visible area
- visible
- area
- 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
-
- 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
- G02B6/26—Optical coupling means
-
- 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
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/35—Non-linear optics
- G02F1/37—Non-linear optics for second-harmonic generation
- G02F1/377—Non-linear optics for second-harmonic generation in an optical waveguide structure
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
- G02B2006/12166—Manufacturing methods
- G02B2006/12195—Tapering
-
- 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
- G02B6/4207—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms with optical elements reducing the sensitivity to optical feedback
- G02B6/4208—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms with optical elements reducing the sensitivity to optical feedback using non-reciprocal elements or birefringent plates, i.e. quasi-isolators
-
- 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
- G02B6/4219—Mechanical fixtures for holding or positioning the elements relative to each other in the couplings; Alignment methods for the elements, e.g. measuring or observing methods especially used therefor
- G02B6/4234—Passive alignment along the optical axis and active alignment perpendicular to the optical axis
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Nonlinear Science (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Electromagnetism (AREA)
- Semiconductor Lasers (AREA)
- Optical Couplings Of Light Guides (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP12891488A JPH01297632A (ja) | 1988-05-26 | 1988-05-26 | 青色レーザ装置およびその組立方法ならびに青色レーザ装置を用いた光情報記録装置 |
JP25512088A JPH02101438A (ja) | 1988-10-11 | 1988-10-11 | 光波長変換装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68917785D1 true DE68917785D1 (de) | 1994-10-06 |
DE68917785T2 DE68917785T2 (de) | 1995-01-05 |
Family
ID=26464477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE68917785T Expired - Lifetime DE68917785T2 (de) | 1988-05-26 | 1989-05-23 | Laserlichtquelle für den sichtbaren Bereich. |
Country Status (3)
Country | Link |
---|---|
US (1) | US4951293A (de) |
EP (1) | EP0343591B1 (de) |
DE (1) | DE68917785T2 (de) |
Families Citing this family (28)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5177752A (en) * | 1989-06-30 | 1993-01-05 | Matsushita Electric Industrial Co., Ltd. | Optical pulse generator using gain-switched semiconductor laser |
US5227011A (en) * | 1990-06-22 | 1993-07-13 | Ibiden Co., Ltd. | Method for producing a second harmonic wave generating device |
JPH0453933A (ja) * | 1990-06-22 | 1992-02-21 | Ibiden Co Ltd | 第2高調波発生素子 |
US5142596A (en) * | 1990-07-24 | 1992-08-25 | Matsushita Electric Industrial Co., Ltd. | Tapered light wave guide and wavelength converting element using the same |
JP2805400B2 (ja) * | 1991-06-14 | 1998-09-30 | 富士写真フイルム株式会社 | 光波長変換装置 |
US5185752A (en) * | 1992-02-18 | 1993-02-09 | Spectra Diode Laboratories, Inc. | Coupling arrangements for frequency-doubled diode lasers |
US5237637A (en) * | 1992-06-29 | 1993-08-17 | At&T Bell Laboratories | Resonantly enhanced optical second harmonic generator |
EP0583042B1 (de) * | 1992-08-13 | 1998-11-04 | Koninklijke Philips Electronics N.V. | Optische Komponente und optoelektronisches Element zur Frequenzerhöhung elektromagnetischer Strahlung |
EP0587228B1 (de) * | 1992-09-07 | 1998-11-04 | Koninklijke Philips Electronics N.V. | Optische Komponente und optoelektronisches Element zur Erhöhung der Frequenz elektromagnetischer Strahlung |
US5384797A (en) * | 1992-09-21 | 1995-01-24 | Sdl, Inc. | Monolithic multi-wavelength laser diode array |
US5307359A (en) * | 1992-12-21 | 1994-04-26 | Eastman Kodak Company | Monolithic semi-conductor laser producing blue, green and red output wavelengths |
US5321718A (en) * | 1993-01-28 | 1994-06-14 | Sdl, Inc. | Frequency converted laser diode and lens system therefor |
US5390210A (en) * | 1993-11-22 | 1995-02-14 | Hewlett-Packard Company | Semiconductor laser that generates second harmonic light with attached nonlinear crystal |
US5654229A (en) * | 1995-04-26 | 1997-08-05 | Xerox Corporation | Method for replicating periodic nonlinear coefficient patterning during and after growth of epitaxial ferroelectric oxide films |
US5960259A (en) * | 1995-11-16 | 1999-09-28 | Matsushita Electric Industrial Co., Ltd. | Optical apparatus and method for producing the same |
EP0774684A3 (de) * | 1995-11-16 | 1998-04-22 | Matsushita Electric Industrial Co., Ltd. | Optische Vorrichtung und Herstellungsverfahren |
DE69637984D1 (de) * | 1995-12-28 | 2009-09-17 | Panasonic Corp | Optischer Wellenleiter, Vorrichtung zur Umwandlung optischer Wellenlängen und Verfahren zu ihrer Herstellung |
JPH09297331A (ja) * | 1996-04-30 | 1997-11-18 | Fuji Photo Film Co Ltd | 短波長レーザ装置 |
US6327289B1 (en) | 1997-09-02 | 2001-12-04 | Matsushita Electric Industrial Co., Ltd. | Wavelength-variable semiconductor laser, optical integrated device utilizing the same, and production method thereof |
US6239901B1 (en) * | 1998-04-03 | 2001-05-29 | Agilent Technologies, Inc. | Light source utilizing a light emitting device constructed on the surface of a substrate and light conversion device that includes a portion of the substrate |
GB2405992B (en) * | 2003-09-10 | 2007-01-24 | Intense Photonics Ltd | Integrated optical systems for generating an array of beam outputs |
JP2008298878A (ja) * | 2007-05-29 | 2008-12-11 | Nitto Denko Corp | 光導波路デバイス |
US8111452B2 (en) * | 2010-02-22 | 2012-02-07 | Corning Incorporated | Wavelength conversion device with microlens and optical package incorporating the same |
US8743922B2 (en) | 2011-10-21 | 2014-06-03 | Sharp Kabushiki Kaisha | Ultraviolet laser |
CA2855913C (en) | 2011-11-16 | 2016-11-29 | Mitsubishi Electric Corporation | Semiconductor laser excitation solid-state laser |
WO2014084368A1 (ja) * | 2012-11-29 | 2014-06-05 | シチズンホールディングス株式会社 | レーザ光源 |
WO2015185129A1 (en) | 2014-06-04 | 2015-12-10 | Toyota Motor Europe Nv/Sa | Lithium-ion conductive ceramics |
JP7247120B2 (ja) * | 2018-02-08 | 2023-03-28 | 古河電気工業株式会社 | 光集積素子および光モジュール |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5758378A (en) * | 1980-09-26 | 1982-04-08 | Fujitsu Ltd | Semiconductor light emitting device |
JPS60112023A (ja) * | 1983-11-22 | 1985-06-18 | Matsushita Electric Ind Co Ltd | 光波長変換素子 |
JPS61189524A (ja) * | 1985-02-19 | 1986-08-23 | Matsushita Electric Ind Co Ltd | 光波長変換装置 |
JPS6254991A (ja) * | 1985-09-04 | 1987-03-10 | Hitachi Ltd | 半導体レ−ザ装置 |
JPS6286881A (ja) * | 1985-10-14 | 1987-04-21 | Matsushita Electric Ind Co Ltd | 光出力装置 |
-
1989
- 1989-05-19 US US07/354,324 patent/US4951293A/en not_active Expired - Lifetime
- 1989-05-23 EP EP89109241A patent/EP0343591B1/de not_active Expired - Lifetime
- 1989-05-23 DE DE68917785T patent/DE68917785T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE68917785T2 (de) | 1995-01-05 |
EP0343591A3 (en) | 1990-07-04 |
EP0343591A2 (de) | 1989-11-29 |
EP0343591B1 (de) | 1994-08-31 |
US4951293A (en) | 1990-08-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE68917785D1 (de) | Laserlichtquelle für den sichtbaren Bereich. | |
DE69112481D1 (de) | Lichtquelle. | |
DE3483766D1 (de) | Laser-lichtquelle. | |
DE69013662D1 (de) | Schmalbandige Laserquelle. | |
DE68923240D1 (de) | Nichtabbildende Lichtquelle. | |
DE68919226D1 (de) | Lineare integrierende kavitätslichtquelle. | |
DE68913524D1 (de) | Laserüberschallöten. | |
DE69004005D1 (de) | Laser. | |
DE69333153D1 (de) | Lichtquelle | |
DE69316055D1 (de) | Lichtquelle | |
FI891846A (fi) | Optisk avbrytare. | |
DE3889297D1 (de) | Ebene Lichtquelle. | |
DE68920541D1 (de) | Optischer Modulator. | |
NL194596B (nl) | Lichtbroneenheid. | |
DE69432353D1 (de) | Flächenhafte lichtquelle | |
DE3782355D1 (de) | Frequenzstabilisierte lichtquelle. | |
DE68914414D1 (de) | Lichtquelle. | |
DE68903825D1 (de) | Optisches fluorphosphatglas. | |
DE3680588D1 (de) | Hochintensive lichtquelle. | |
DE3576216D1 (de) | Optische lichtquelle. | |
DE69316033T2 (de) | Linienförmige lichtquelle | |
FI912295A0 (fi) | Optisk hastighetsbestaemning. | |
DE59101652D1 (de) | Operationsleuchte. | |
DE68912122D1 (de) | Lichtquelle mit stabilisierter wellenlänge. | |
DE69011289D1 (de) | Laserinterferometer. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8320 | Willingness to grant licences declared (paragraph 23) | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: PANASONIC CORP., KADOMA, OSAKA, JP |