DE3850131D1 - Laser mit im wesentlichen ebenem Wellenleiter. - Google Patents
Laser mit im wesentlichen ebenem Wellenleiter.Info
- Publication number
- DE3850131D1 DE3850131D1 DE3850131T DE3850131T DE3850131D1 DE 3850131 D1 DE3850131 D1 DE 3850131D1 DE 3850131 T DE3850131 T DE 3850131T DE 3850131 T DE3850131 T DE 3850131T DE 3850131 D1 DE3850131 D1 DE 3850131D1
- Authority
- DE
- Germany
- Prior art keywords
- laser
- waveguide
- essentially flat
- flat waveguide
- gain
- 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
- H01S5/20—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers
-
- 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
- G02B6/122—Basic optical elements, e.g. light-guiding paths
- G02B6/1228—Tapered waveguides, e.g. integrated spot-size transformers
-
- 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
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Geometry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Power Engineering (AREA)
- Semiconductor Lasers (AREA)
- Lasers (AREA)
- Optical Integrated Circuits (AREA)
- Laser Surgery Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/010,643 US4791648A (en) | 1987-02-04 | 1987-02-04 | Laser having a substantially planar waveguide |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3850131D1 true DE3850131D1 (de) | 1994-07-21 |
DE3850131T2 DE3850131T2 (de) | 1994-09-22 |
Family
ID=21746705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3850131T Expired - Lifetime DE3850131T2 (de) | 1987-02-04 | 1988-01-28 | Laser mit im wesentlichen ebenem Wellenleiter. |
Country Status (8)
Country | Link |
---|---|
US (1) | US4791648A (de) |
EP (1) | EP0277768B1 (de) |
JP (1) | JP2851040B2 (de) |
CN (1) | CN88100570A (de) |
AT (1) | ATE107438T1 (de) |
AU (1) | AU589311B2 (de) |
DE (1) | DE3850131T2 (de) |
IE (1) | IE880296L (de) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4932032A (en) * | 1989-08-03 | 1990-06-05 | At&T Bell Laboratories | Tapered semiconductor waveguides |
JPH0661583A (ja) * | 1992-08-11 | 1994-03-04 | Sony Corp | 半導体レーザ |
US5537432A (en) * | 1993-01-07 | 1996-07-16 | Sdl, Inc. | Wavelength-stabilized, high power semiconductor laser |
US5392308A (en) | 1993-01-07 | 1995-02-21 | Sdl, Inc. | Semiconductor laser with integral spatial mode filter |
US5499261A (en) * | 1993-01-07 | 1996-03-12 | Sdl, Inc. | Light emitting optical device with on-chip external cavity reflector |
JP3573475B2 (ja) * | 1993-12-01 | 2004-10-06 | 富士写真フイルム株式会社 | レーザーダイオードポンピング固体レーザー |
US6952504B2 (en) * | 2001-12-21 | 2005-10-04 | Neophotonics Corporation | Three dimensional engineering of planar optical structures |
US6891461B2 (en) * | 1999-11-23 | 2005-05-10 | Intel Corporation | Integrated transformer |
ATE527104T1 (de) * | 2000-10-26 | 2011-10-15 | Neophotonics Corp | Mehrschichtige optische strukturen |
US6668003B2 (en) * | 2002-02-12 | 2003-12-23 | Quintessence Photonics Corporation | Laser diode array with an in-phase output |
US7269195B2 (en) * | 2002-03-04 | 2007-09-11 | Quintessence Photonics Corporation | Laser diode with an amplification section that has a varying index of refraction |
US7983312B2 (en) | 2007-08-09 | 2011-07-19 | Raytheon Company | Method and apparatus for generation and amplification of light in a semi-guiding high aspect ratio core fiber |
EP2260550B1 (de) | 2008-11-17 | 2012-04-04 | Raytheon Company | Verfahren und vorrichtung zur erzeugung und verstärkung von licht in einer halbführenden faser mit kern mit hohem seitenverhältnis |
US9601904B1 (en) | 2015-12-07 | 2017-03-21 | Raytheon Company | Laser diode driver with variable input voltage and variable diode string voltage |
US10031286B1 (en) | 2016-06-14 | 2018-07-24 | Onyx Optics, Inc. | Waveguide structures in anisotropic lasing and nonlinear optical media |
US10355449B2 (en) | 2016-08-15 | 2019-07-16 | University Of Central Florida Research Foundation, Inc. | Quantum cascade laser with angled active region and related methods |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4251780A (en) * | 1978-07-03 | 1981-02-17 | Xerox Corporation | Stripe offset geometry in injection lasers to achieve transverse mode control |
NL7900668A (nl) * | 1978-11-08 | 1980-05-12 | Philips Nv | Inrichting voor het opwekken of versterken van coheren- te electromagnetische straling, en werkwijze voor het vervaardigen van de inrichting. |
JPS55156381A (en) * | 1979-01-24 | 1980-12-05 | Nec Corp | Semiconductor laser |
US4349905A (en) * | 1980-07-22 | 1982-09-14 | Hewlett-Packard Company | Tapered stripe semiconductor laser |
JPS58220488A (ja) * | 1982-06-17 | 1983-12-22 | Matsushita Electric Ind Co Ltd | 半導体レ−ザ装置 |
US4594718A (en) * | 1983-02-01 | 1986-06-10 | Xerox Corporation | Combination index/gain guided semiconductor lasers |
JPS6072284A (ja) * | 1983-09-28 | 1985-04-24 | Fujitsu Ltd | 半導体レ−ザ |
US4694459A (en) * | 1985-05-31 | 1987-09-15 | Xerox Corporation | Hybrid gain/index guided semiconductor lasers and array lasers |
-
1987
- 1987-02-04 US US07/010,643 patent/US4791648A/en not_active Expired - Lifetime
-
1988
- 1988-01-28 AT AT88300718T patent/ATE107438T1/de not_active IP Right Cessation
- 1988-01-28 EP EP88300718A patent/EP0277768B1/de not_active Expired - Lifetime
- 1988-01-28 DE DE3850131T patent/DE3850131T2/de not_active Expired - Lifetime
- 1988-02-01 AU AU11141/88A patent/AU589311B2/en not_active Ceased
- 1988-02-03 IE IE880296A patent/IE880296L/xx unknown
- 1988-02-04 CN CN198888100570A patent/CN88100570A/zh active Pending
- 1988-02-04 JP JP63024870A patent/JP2851040B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
IE880296L (en) | 1988-08-04 |
US4791648A (en) | 1988-12-13 |
ATE107438T1 (de) | 1994-07-15 |
JPS63222492A (ja) | 1988-09-16 |
AU589311B2 (en) | 1989-10-05 |
DE3850131T2 (de) | 1994-09-22 |
AU1114188A (en) | 1988-08-11 |
EP0277768A2 (de) | 1988-08-10 |
EP0277768B1 (de) | 1994-06-15 |
CN88100570A (zh) | 1988-08-24 |
EP0277768A3 (en) | 1989-02-22 |
JP2851040B2 (ja) | 1999-01-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE3850131D1 (de) | Laser mit im wesentlichen ebenem Wellenleiter. | |
ATE95643T1 (de) | Festkoerperlaser. | |
ES2121904T3 (es) | Amplificador y laser de fibra optica con pendiente de ganancia plana. | |
DE69024064D1 (de) | Laser mit verteilter Rückkoppelung. | |
ATE36268T1 (de) | Mikrolinsenherstellung. | |
AU590784B2 (en) | Optical fiber device interconnection and method | |
DE68916928D1 (de) | Optisches Element. | |
EP0220690A3 (de) | Strahlaufgeweiteter Glasfaserstecker | |
SE8104647L (sv) | Anordning innefattande en halvledarlaserdiod | |
DE69016146D1 (de) | Monofrequenter Laser mit verbesserter Amplitudenstabilität. | |
EP0371795A3 (de) | Element für optische Kopplung | |
KR850002705A (ko) | 반도체 레이저 | |
DK30689D0 (da) | Lysboelgeleder | |
DE69026399D1 (de) | Photoelektrischer Schalter | |
KR910008432A (ko) | 넓은 밴드 신호 파장을 갖는 능동 섬유 광 증폭기 | |
DE69006518D1 (de) | Halbleiterlaser-Verstärker. | |
DE68918022D1 (de) | Halbleiterlaser mit Stegwellenleiter. | |
JPS5569115A (en) | Optical coupling device | |
ATE30968T1 (de) | Faseroptisches schaltgeraet. | |
FR2328973A1 (fr) | Dispositif pour la transmission d'informations par diode laser et emetteur comportant un tel dispositif | |
WO1999029000A3 (de) | Mehrkanalige optische sendeeinrichtung | |
EP0212815A3 (de) | Faser-optischer Schwundgitterreflektor | |
JPS6477034A (en) | Waveguide type higher harmonic generating element | |
EP0269365A3 (de) | Optischer Wellenleiter | |
JPS6444915A (en) | Optical coupling device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8327 | Change in the person/name/address of the patent owner |
Owner name: SDL, INC. (N.D.GES.D. STAATES DELAWARE), SAN JOSE, |
|
8328 | Change in the person/name/address of the agent |
Free format text: GRUENECKER, KINKELDEY, STOCKMAIR & SCHWANHAEUSSER, ANWALTSSOZIETAET, 80538 MUENCHEN |
|
8327 | Change in the person/name/address of the patent owner |
Owner name: JDS UNIPHASE CORP. (N.D.GES.D. STAATES DELAWARE), |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: KEHL, G., DIPL.-PHYS., PAT.-ANW., 81679 MUENCHEN |
|
8328 | Change in the person/name/address of the agent |
Representative=s name: KEHL & ETTMAYR, PATENTANWAELTE, 81679 MUENCHEN |