DE69838308D1 - Langwelliger VCSEL - Google Patents
Langwelliger VCSELInfo
- Publication number
- DE69838308D1 DE69838308D1 DE69838308T DE69838308T DE69838308D1 DE 69838308 D1 DE69838308 D1 DE 69838308D1 DE 69838308 T DE69838308 T DE 69838308T DE 69838308 T DE69838308 T DE 69838308T DE 69838308 D1 DE69838308 D1 DE 69838308D1
- Authority
- DE
- Germany
- Prior art keywords
- longwave
- vcsel
- longwave vcsel
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
-
- 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
- H01S5/2004—Confining in the direction perpendicular to the layer structure
-
- 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
- H01S5/18—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities
- H01S5/183—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL]
-
- 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
- H01S2302/00—Amplification / lasing wavelength
-
- 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
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
- H01S5/323—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
- H01S5/3235—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength longer than 1000 nm, e.g. InP-based 1300 nm and 1500 nm lasers
- H01S5/32358—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength longer than 1000 nm, e.g. InP-based 1300 nm and 1500 nm lasers containing very small amounts, usually less than 1%, of an additional III or V compound to decrease the bandgap strongly in a non-linear way by the bowing effect
- H01S5/32383—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength longer than 1000 nm, e.g. InP-based 1300 nm and 1500 nm lasers containing very small amounts, usually less than 1%, of an additional III or V compound to decrease the bandgap strongly in a non-linear way by the bowing effect small amount of Thallum (TI), e.g. GaTIP
-
- 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
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/34—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers
- H01S5/343—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser
- H01S5/34306—Structure or shape of the active region; Materials used for the active region comprising quantum well or superlattice structures, e.g. single quantum well [SQW] lasers, multiple quantum well [MQW] lasers or graded index separate confinement heterostructure [GRINSCH] lasers in AIIIBV compounds, e.g. AlGaAs-laser, InP-based laser emitting light at a wavelength longer than 1000nm, e.g. InP based 1300 and 1500nm lasers
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Chemical & Material Sciences (AREA)
- Nanotechnology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Biophysics (AREA)
- Geometry (AREA)
- Crystallography & Structural Chemistry (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/806,269 US5815524A (en) | 1997-02-25 | 1997-02-25 | VCSEL including GaTlP active region |
US806269 | 1997-02-25 |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69838308D1 true DE69838308D1 (de) | 2007-10-11 |
DE69838308T2 DE69838308T2 (de) | 2008-05-21 |
Family
ID=25193690
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69838308T Expired - Lifetime DE69838308T2 (de) | 1997-02-25 | 1998-02-18 | Langwelliger VCSEL |
Country Status (5)
Country | Link |
---|---|
US (1) | US5815524A (de) |
EP (1) | EP0860916B1 (de) |
JP (1) | JPH10256655A (de) |
DE (1) | DE69838308T2 (de) |
TW (1) | TW381362B (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3449516B2 (ja) * | 1996-08-30 | 2003-09-22 | 株式会社リコー | 半導体多層膜反射鏡および半導体多層膜反射防止膜および面発光型半導体レーザおよび受光素子 |
EP1099102B1 (de) | 1998-06-19 | 2008-05-07 | California Institute Of Technology | Spurendetektion von analyten mit hilfe artifizieller olfaktometrie |
US7058112B2 (en) | 2001-12-27 | 2006-06-06 | Finisar Corporation | Indium free vertical cavity surface emitting laser |
US7435660B2 (en) * | 1998-12-21 | 2008-10-14 | Finisar Corporation | Migration enhanced epitaxy fabrication of active regions having quantum wells |
US7167495B2 (en) * | 1998-12-21 | 2007-01-23 | Finisar Corporation | Use of GaAs extended barrier layers between active regions containing nitrogen and AlGaAs confining layers |
US7286585B2 (en) * | 1998-12-21 | 2007-10-23 | Finisar Corporation | Low temperature grown layers with migration enhanced epitaxy adjacent to an InGaAsN(Sb) based active region |
US7408964B2 (en) | 2001-12-20 | 2008-08-05 | Finisar Corporation | Vertical cavity surface emitting laser including indium and nitrogen in the active region |
US7095770B2 (en) | 2001-12-20 | 2006-08-22 | Finisar Corporation | Vertical cavity surface emitting laser including indium, antimony and nitrogen in the active region |
US6975660B2 (en) | 2001-12-27 | 2005-12-13 | Finisar Corporation | Vertical cavity surface emitting laser including indium and antimony in the active region |
US6922426B2 (en) | 2001-12-20 | 2005-07-26 | Finisar Corporation | Vertical cavity surface emitting laser including indium in the active region |
US7257143B2 (en) * | 1998-12-21 | 2007-08-14 | Finisar Corporation | Multicomponent barrier layers in quantum well active regions to enhance confinement and speed |
US20030219917A1 (en) * | 1998-12-21 | 2003-11-27 | Johnson Ralph H. | System and method using migration enhanced epitaxy for flattening active layers and the mechanical stabilization of quantum wells associated with vertical cavity surface emitting lasers |
US6614821B1 (en) | 1999-08-04 | 2003-09-02 | Ricoh Company, Ltd. | Laser diode and semiconductor light-emitting device producing visible-wavelength radiation |
US6577658B1 (en) | 1999-09-20 | 2003-06-10 | E20 Corporation, Inc. | Method and apparatus for planar index guided vertical cavity surface emitting lasers |
US6621842B1 (en) | 1999-10-15 | 2003-09-16 | E20 Communications, Inc. | Method and apparatus for long wavelength semiconductor lasers |
US7295586B2 (en) * | 2002-02-21 | 2007-11-13 | Finisar Corporation | Carbon doped GaAsSb suitable for use in tunnel junctions of long-wavelength VCSELs |
US6822995B2 (en) * | 2002-02-21 | 2004-11-23 | Finisar Corporation | GaAs/AI(Ga)As distributed bragg reflector on InP |
US7860137B2 (en) | 2004-10-01 | 2010-12-28 | Finisar Corporation | Vertical cavity surface emitting laser with undoped top mirror |
CN101432936B (zh) | 2004-10-01 | 2011-02-02 | 菲尼萨公司 | 具有多顶侧接触的垂直腔面发射激光器 |
-
1997
- 1997-02-25 US US08/806,269 patent/US5815524A/en not_active Expired - Lifetime
-
1998
- 1998-02-18 DE DE69838308T patent/DE69838308T2/de not_active Expired - Lifetime
- 1998-02-18 EP EP98102770A patent/EP0860916B1/de not_active Expired - Lifetime
- 1998-02-24 JP JP10058804A patent/JPH10256655A/ja active Pending
- 1998-03-10 TW TW087102717A patent/TW381362B/zh not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
JPH10256655A (ja) | 1998-09-25 |
US5815524A (en) | 1998-09-29 |
EP0860916A3 (de) | 2000-07-05 |
EP0860916A2 (de) | 1998-08-26 |
EP0860916B1 (de) | 2007-08-29 |
DE69838308T2 (de) | 2008-05-21 |
TW381362B (en) | 2000-02-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ATE250583T1 (de) | Substituierte 3-cyanochinoline | |
ATA93198A (de) | Fluoxetinpellets | |
ID24529A (id) | Turunan-turunan 9-oksima eritromisin | |
DE69838308D1 (de) | Langwelliger VCSEL | |
DE59813487D1 (de) | Substituierte 4-benzoyl-pyrazole | |
ATA111897A (de) | Kimme | |
ATE236897T1 (de) | 3-benzylpiperidine | |
DK0960100T3 (da) | Substituerede 4-benzoyl-pyrazoler | |
PT1015447E (pt) | Derivado piperidinilmetiloxazolidinona | |
ID24079A (id) | Aminoheteroksiklilamida tersubstitusi | |
DE59807877D1 (de) | Substituierte 4-benzoyl-pyrazole | |
FI972138A0 (fi) | Returtraog i bestrykningsanordning | |
ATA86797A (de) | Verschleissschuh | |
DE59810960D1 (de) | Substituierte phenyluracile | |
ATA46498A (de) | Kunststoffgleitbahn | |
FI3092U1 (fi) | Lompakko matkapuhelinkotelo | |
ATE266645T1 (de) | Substituierte phenyluracile | |
FI971123A0 (fi) | Foervarings- och transportredskap i synnerhet foer pappersprodukter | |
FI972891A0 (fi) | I en vaeggkonstruktion infaellbart faerdigt elkanalnaet | |
FI972997A0 (fi) | Anordning i en sugsamlarvagn | |
FI974354A0 (fi) | Kvaevereducering i avloppsvatten | |
FI974373A0 (fi) | Avgasutlopp i utombordsmotorer | |
FI974635A0 (fi) | I vaermebatteri integrerbar ventilkonstruktion | |
FI972640A0 (fi) | Gapformare i en pappersmaskin/kartongmaskin | |
FI971698A0 (fi) | Klingstyrenhet i en cirkelsaog |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition |