GB2347559B - Vertical cavity surface emitting lasers - Google Patents
Vertical cavity surface emitting lasersInfo
- Publication number
- GB2347559B GB2347559B GB0011561A GB0011561A GB2347559B GB 2347559 B GB2347559 B GB 2347559B GB 0011561 A GB0011561 A GB 0011561A GB 0011561 A GB0011561 A GB 0011561A GB 2347559 B GB2347559 B GB 2347559B
- Authority
- GB
- United Kingdom
- Prior art keywords
- surface emitting
- cavity surface
- vertical cavity
- emitting lasers
- lasers
- 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 - Fee Related
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
- H01S5/10—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]
- H01S5/18305—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL] with emission through the substrate, i.e. bottom emission
-
- 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
- H01S5/0206—Substrates, e.g. growth, shape, material, removal or bonding
- H01S5/0207—Substrates having a special shape
-
- 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
- H01S5/0206—Substrates, e.g. growth, shape, material, removal or bonding
- H01S5/0215—Bonding to the substrate
-
- 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
- H01S5/026—Monolithically integrated components, e.g. waveguides, monitoring photo-detectors, drivers
- H01S5/0262—Photo-diodes, e.g. transceiver devices, bidirectional devices
- H01S5/0264—Photo-diodes, e.g. transceiver devices, bidirectional devices for monitoring the laser-output
-
- 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]
- H01S5/18308—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only vertical cavities, e.g. vertical cavity surface-emitting lasers [VCSEL] having a special structure for lateral current or light confinement
-
- 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]
- H01S5/18361—Structure of the reflectors, e.g. hybrid mirrors
- H01S5/1838—Reflector bonded by wafer fusion or by an intermediate compound
-
- 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]
- H01S5/18386—Details of the emission surface for influencing the near- or far-field, e.g. a grating on the surface
- H01S5/18388—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
- H01S5/10—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]
- H01S5/18386—Details of the emission surface for influencing the near- or far-field, e.g. a grating on the surface
- H01S5/18394—Apertures, e.g. defined by the shape of the upper electrode
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US08/565,537 US5724376A (en) | 1995-11-30 | 1995-11-30 | Transparent substrate vertical cavity surface emitting lasers fabricated by semiconductor wafer bonding |
GB9624926A GB2307791B (en) | 1995-11-30 | 1996-11-29 | Vertical cavity surface emitting lasers |
Publications (3)
Publication Number | Publication Date |
---|---|
GB0011561D0 GB0011561D0 (en) | 2000-06-28 |
GB2347559A GB2347559A (en) | 2000-09-06 |
GB2347559B true GB2347559B (en) | 2000-11-15 |
Family
ID=26310524
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0011560A Expired - Fee Related GB2347558B (en) | 1995-11-30 | 1996-11-29 | Vertical cavity surface emitting lasers |
GB0011561A Expired - Fee Related GB2347559B (en) | 1995-11-30 | 1996-11-29 | Vertical cavity surface emitting lasers |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0011560A Expired - Fee Related GB2347558B (en) | 1995-11-30 | 1996-11-29 | Vertical cavity surface emitting lasers |
Country Status (1)
Country | Link |
---|---|
GB (2) | GB2347558B (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7092425B1 (en) * | 2000-10-05 | 2006-08-15 | Avago Technologies General Ip (Singapore) Ptd. Ltd. | VCSEL device with improved modal properties |
DE60229954D1 (en) | 2001-08-13 | 2009-01-02 | Finisar Corp | METHOD FOR CARRYING OUT BURNING OF ELECTRONIC DEVICES TO UNAUTHORIZED SEMICONDUCTOR DISCS |
US8039277B2 (en) | 2001-08-13 | 2011-10-18 | Finisar Corporation | Providing current control over wafer borne semiconductor devices using overlayer patterns |
US7700379B2 (en) | 2001-08-13 | 2010-04-20 | Finisar Corporation | Methods of conducting wafer level burn-in of electronic devices |
GB2399942A (en) * | 2003-03-24 | 2004-09-29 | Univ Strathclyde | Vertical cavity semiconductor optical devices |
EP2449638B1 (en) * | 2009-07-02 | 2013-09-04 | Ecole Polytechnique Fédérale de Lausanne | Vertical cavity surface emitting devices incorporating wafer fused reflectors |
US11201451B2 (en) | 2018-01-18 | 2021-12-14 | Iqe Plc | Porous distributed Bragg reflectors for laser applications |
EP3769382B1 (en) * | 2018-03-19 | 2024-10-09 | Ricoh Company, Ltd. | Surface-emitting laser array, detection device, and laser device |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0616376A1 (en) * | 1993-03-19 | 1994-09-21 | Hewlett-Packard Company | Wafer bonding of light emitting diode layers |
US5459081A (en) * | 1993-12-21 | 1995-10-17 | Nec Corporation | Process for transferring a device to a substrate by viewing a registration pattern |
-
1996
- 1996-11-29 GB GB0011560A patent/GB2347558B/en not_active Expired - Fee Related
- 1996-11-29 GB GB0011561A patent/GB2347559B/en not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0616376A1 (en) * | 1993-03-19 | 1994-09-21 | Hewlett-Packard Company | Wafer bonding of light emitting diode layers |
US5459081A (en) * | 1993-12-21 | 1995-10-17 | Nec Corporation | Process for transferring a device to a substrate by viewing a registration pattern |
Also Published As
Publication number | Publication date |
---|---|
GB0011560D0 (en) | 2000-06-28 |
GB2347559A (en) | 2000-09-06 |
GB2347558A (en) | 2000-09-06 |
GB0011561D0 (en) | 2000-06-28 |
GB2347558B (en) | 2000-11-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PCNP | Patent ceased through non-payment of renewal fee |
Effective date: 20051129 |