JP5624720B2 - 低コストのInGaAlNに基づくレーザ - Google Patents
低コストのInGaAlNに基づくレーザ Download PDFInfo
- Publication number
- JP5624720B2 JP5624720B2 JP2008528144A JP2008528144A JP5624720B2 JP 5624720 B2 JP5624720 B2 JP 5624720B2 JP 2008528144 A JP2008528144 A JP 2008528144A JP 2008528144 A JP2008528144 A JP 2008528144A JP 5624720 B2 JP5624720 B2 JP 5624720B2
- Authority
- JP
- Japan
- Prior art keywords
- laser
- substrate
- defect density
- facet
- photonic device
- 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.)
- Active
Links
- 239000000758 substrate Substances 0.000 claims description 43
- 230000007547 defect Effects 0.000 claims description 40
- 238000005530 etching Methods 0.000 claims description 27
- 238000005253 cladding Methods 0.000 claims description 10
- 238000001459 lithography Methods 0.000 claims description 9
- 238000002310 reflectometry Methods 0.000 claims description 5
- 230000004048 modification Effects 0.000 claims description 4
- 238000012986 modification Methods 0.000 claims description 4
- 230000003287 optical effect Effects 0.000 description 28
- 235000012431 wafers Nutrition 0.000 description 26
- 238000000034 method Methods 0.000 description 24
- 239000000463 material Substances 0.000 description 17
- 238000004519 manufacturing process Methods 0.000 description 15
- 238000013461 design Methods 0.000 description 14
- 230000008569 process Effects 0.000 description 14
- 230000005855 radiation Effects 0.000 description 14
- 239000004065 semiconductor Substances 0.000 description 14
- 238000009826 distribution Methods 0.000 description 11
- 238000003776 cleavage reaction Methods 0.000 description 10
- 230000007017 scission Effects 0.000 description 10
- 230000015572 biosynthetic process Effects 0.000 description 8
- 238000003860 storage Methods 0.000 description 8
- 230000008901 benefit Effects 0.000 description 5
- 238000013500 data storage Methods 0.000 description 4
- 229910001218 Gallium arsenide Inorganic materials 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000926 separation method Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 229910000980 Aluminium gallium arsenide Inorganic materials 0.000 description 2
- 230000002411 adverse Effects 0.000 description 2
- 230000015556 catabolic process Effects 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000013078 crystal Substances 0.000 description 2
- 238000006731 degradation reaction Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000001312 dry etching Methods 0.000 description 2
- 238000010884 ion-beam technique Methods 0.000 description 2
- 238000012634 optical imaging Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 238000000206 photolithography Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001902 propagating effect Effects 0.000 description 2
- 230000009467 reduction Effects 0.000 description 2
- 238000007493 shaping process Methods 0.000 description 2
- JMASRVWKEDWRBT-UHFFFAOYSA-N Gallium nitride Chemical compound [Ga]#N JMASRVWKEDWRBT-UHFFFAOYSA-N 0.000 description 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000000873 masking effect Effects 0.000 description 1
- 238000001000 micrograph Methods 0.000 description 1
- 230000001151 other effect Effects 0.000 description 1
- 229910052594 sapphire Inorganic materials 0.000 description 1
- 239000010980 sapphire Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
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
- H01S5/0206—Substrates, e.g. growth, shape, material, removal or bonding
- H01S5/0207—Substrates having a special shape
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/125—Optical beam sources therefor, e.g. laser control circuitry specially adapted for optical storage devices; Modulators, e.g. means for controlling the size or intensity of optical spots or optical traces
- G11B7/127—Lasers; Multiple laser arrays
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
- G11B7/12—Heads, e.g. forming of the optical beam spot or modulation of the optical beam
- G11B7/22—Apparatus or processes for the manufacture of optical heads, e.g. assembly
-
- 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
- H01S5/185—Surface-emitting [SE] lasers, e.g. having both horizontal and vertical cavities having only horizontal cavities, e.g. horizontal cavity surface-emitting lasers [HCSEL]
-
- 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
- H01S2301/00—Functional characteristics
- H01S2301/18—Semiconductor lasers with special structural design for influencing the near- or far-field
-
- 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
- H01S5/0014—Measuring characteristics or properties thereof
- H01S5/0042—On wafer testing, e.g. lasers are tested before separating wafer into chips
-
- 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
- H01S5/0201—Separation of the wafer into individual elements, e.g. by dicing, cleaving, etching or directly during growth
-
- 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
-
- 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
- H01S5/1039—Details on the cavity length
-
- 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
- H01S5/22—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 having a ridge or stripe 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
- H01S5/30—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
- H01S5/32308—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 less than 900 nm
- H01S5/32341—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 less than 900 nm blue laser based on GaN or GaP
-
- 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
- H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
- H01S5/4025—Array arrangements, e.g. constituted by discrete laser diodes or laser bar
- H01S5/4031—Edge-emitting structures
- H01S5/4056—Edge-emitting structures emitting light in more than one direction
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Semiconductor Lasers (AREA)
Description
(a)レーザ共振器導波路の寸法は、チップ長さ寸法と異なることができ、レーザ作製の歩留りを最大にするために最適化され得る。限定された長さの導波路を作製することによって、レーザ活性領域に生じる材料欠陥の確率が低減され、作製歩留りが増大される。
(b)歩留りおよび信頼性の向上を生じるために、冗長なレーザが、1つの半導体チップ上に作製され得る。
(c)ウェハ平面において水平方向に向けられるレーザ共振器を用いた表面発光レーザは、ウェハ平面から上方向に放射線を指向するために、45°の面をエッチングすることによって作製され得る。
(d)望ましい反射率修正のためのレーザファセットコーティングは、デバイスの分離前にフルウェハレベルで施され得る。
(e)レーザ試験は、フルウェハレベルで経済的に実行され得る。
(f)フォトダイオード、レンズおよび格子などのさらなる構成要素は、レーザとモノリシック構造として集積され得る。
YD=exp(−D*wI *Ic) (1)
Claims (16)
- 低い欠陥密度の少なくとも1つの所定の領域および高い欠陥密度の少なくとも1つの所定の領域を有し、前記低い欠陥密度の領域および前記高い欠陥密度の領域が平行な帯にある基板と、
前記帯に平行以外の角度で前記基板に形成されるInGaAlNに基づく、長さIcを有し、幅wIを有するレーザ導波路共振器と、を備え、前記レーザ共振器は、
下部クラッド層と、
前記低い欠陥密度の領域内に完全に含まれる活性領域と、
上部クラッド層と、
少なくとも1つのエッチングされたファセットと、を含み、
Ic<400μmおよびwI≦4μmである、レーザ。 - 前記エッチングされたファセットは、基板に対して45°またはその付近の角度である、請求項1に記載のレーザ。
- 前記エッチングされたファセットの上に形成されるレンズをさらに含む、請求項2に記載のレーザ。
- 前記エッチングされたファセットのリソグラフィによって画定されたファセット反射率の修正をさらに含む、請求項1に記載のレーザ。
- 基板平面に対して本質的に垂直な面をエッチングすることによって形成される第2のレーザファセットをさらに含む、請求項1に記載のレーザ。
- 前記基板は、GaNを含む、請求項1に記載のレーザ。
- 低い欠陥密度の少なくとも1つの所定の領域および高い欠陥密度の少なくとも1つの所定の領域を有し、前記低い欠陥密度の領域および前記高い欠陥密度の領域が平行な帯にある基板と、
前記帯に平行以外の角度で前記基板に形成される、InGaAlNに基づく共振器長さI c を有するレーザ導波路と、を備えたフォトニックデバイスであって、前記フォトニックデバイスは、
下部クラッド層と、
前記低い欠陥密度の領域内に完全に含まれる活性領域と、
上部クラッド層と、
少なくとも1つのエッチングされたファセットと、
前記エッチングされたファセットのリソグラフィによって画定されたファセット反射率の修正と、を含む、フォトニックデバイス。 - 前記エッチングされたファセットは、基板に対して45°またはその付近の角度である、請求項7に記載のフォトニックデバイス。
- 前記エッチングされたファセットの上に形成されるレンズをさらに含む、請求項8に記載のフォトニックデバイス。
- 前記基板は、GaNを含む、請求項7に記載のフォトニックデバイス。
- Ic≦400μmである、請求項7に記載のフォトニックデバイス。
- Ic≦300μmである、請求項7に記載のフォトニックデバイス。
- Ic≦200μmである、請求項7に記載のフォトニックデバイス。
- Ic≦100μmである、請求項7に記載のフォトニックデバイス。
- 基板平面に対して本質的に垂直な面をエッチングすることによって形成される第2のレーザファセットをさらに含む、請求項7に記載のフォトニックデバイス。
- 前記エッチングされたファセットは、基板平面に対して本質的に垂直である、請求項7に記載のフォトニックデバイス。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71088205P | 2005-08-25 | 2005-08-25 | |
US60/710,882 | 2005-08-25 | ||
PCT/US2006/033058 WO2007025032A2 (en) | 2005-08-25 | 2006-08-24 | Semiconductor laser cavity formed on singulated chip |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011195170A Division JP2012015542A (ja) | 2005-08-25 | 2011-09-07 | 低コストのInGaAlNに基づくレーザ |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009506550A JP2009506550A (ja) | 2009-02-12 |
JP5624720B2 true JP5624720B2 (ja) | 2014-11-12 |
Family
ID=37772379
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2008528144A Active JP5624720B2 (ja) | 2005-08-25 | 2006-08-24 | 低コストのInGaAlNに基づくレーザ |
JP2011195170A Pending JP2012015542A (ja) | 2005-08-25 | 2011-09-07 | 低コストのInGaAlNに基づくレーザ |
Family Applications After (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2011195170A Pending JP2012015542A (ja) | 2005-08-25 | 2011-09-07 | 低コストのInGaAlNに基づくレーザ |
Country Status (5)
Country | Link |
---|---|
US (4) | US7408183B2 (ja) |
EP (1) | EP1917687A2 (ja) |
JP (2) | JP5624720B2 (ja) |
CN (3) | CN102035135B (ja) |
WO (1) | WO2007025032A2 (ja) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7667645B2 (en) | 2006-05-25 | 2010-02-23 | The Boeing Company | GPS gyro calibration |
US8064493B2 (en) * | 2009-06-12 | 2011-11-22 | Binoptics Corporation | Surface emitting photonic device |
WO2012061166A1 (en) * | 2010-10-25 | 2012-05-10 | Binoptics Corporation | Long semiconductor laser cavity in a compact chip |
US8934512B2 (en) | 2011-12-08 | 2015-01-13 | Binoptics Corporation | Edge-emitting etched-facet lasers |
EP2847834B1 (en) | 2012-05-08 | 2023-04-05 | MACOM Technology Solutions Holdings, Inc. | Lasers with beam-shape modification |
US10852492B1 (en) * | 2014-10-29 | 2020-12-01 | Acacia Communications, Inc. | Techniques to combine two integrated photonic substrates |
US11025029B2 (en) * | 2015-07-09 | 2021-06-01 | International Business Machines Corporation | Monolithic III-V nanolaser on silicon with blanket growth |
TWI552385B (zh) * | 2015-09-04 | 2016-10-01 | 錼創科技股份有限公司 | 發光元件 |
US10170455B2 (en) | 2015-09-04 | 2019-01-01 | PlayNitride Inc. | Light emitting device with buffer pads |
CN105826813B (zh) * | 2016-05-06 | 2019-02-05 | 华中科技大学 | 一种基于高阶表面光栅的单模激光器 |
USD825148S1 (en) * | 2016-06-08 | 2018-08-14 | Troy Horning | Clothing accessory to prevent slippage |
US9964702B1 (en) * | 2016-10-13 | 2018-05-08 | Oracle International Corporation | Surface-normal optical coupling interface with thermal-optic coefficient compensation |
KR101929465B1 (ko) * | 2016-10-18 | 2019-03-14 | 주식회사 옵텔라 | 광학모듈 |
JP6747521B2 (ja) * | 2017-01-19 | 2020-08-26 | 三菱電機株式会社 | 半導体レーザ素子、半導体レーザ素子の製造方法 |
CN111344915B (zh) * | 2017-11-17 | 2022-09-30 | 三菱电机株式会社 | 半导体激光装置 |
DE102018111319A1 (de) * | 2018-05-11 | 2019-11-14 | Osram Opto Semiconductors Gmbh | Optoelektronisches Halbleiterbauelement und Verfahren zur Herstellung eines optoelektronischen Halbleiterbauelements |
US11011424B2 (en) | 2019-08-06 | 2021-05-18 | Applied Materials, Inc. | Hybrid wafer dicing approach using a spatially multi-focused laser beam laser scribing process and plasma etch process |
US20210313760A1 (en) * | 2020-04-06 | 2021-10-07 | Asahi Kasei Kabushiki Kaisha | Method for manufacturing semiconductor laser diode and semiconductor laser diode |
CN117008087A (zh) * | 2022-04-29 | 2023-11-07 | 深圳市速腾聚创科技有限公司 | 基于平面波导芯片的光收发装置及激光雷达 |
Family Cites Families (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61111592A (ja) * | 1984-07-25 | 1986-05-29 | Hitachi Tobu Semiconductor Ltd | 発光素子および発光素子を組み込んだ光電子装置 |
JPS6140080A (ja) * | 1984-08-01 | 1986-02-26 | Matsushita Electric Ind Co Ltd | 半導体レ−ザ−装置 |
JPH07335987A (ja) * | 1994-06-14 | 1995-12-22 | Sony Corp | Ii−vi族化合物半導体発光素子の製法 |
JPH09237940A (ja) * | 1995-12-28 | 1997-09-09 | Mitsubishi Electric Corp | 半導体装置,及びその製造方法 |
JP3218980B2 (ja) * | 1996-07-02 | 2001-10-15 | 日亜化学工業株式会社 | 2次元レーザアレー |
EP1884944B1 (en) * | 1997-03-13 | 2014-08-27 | Hitachi Maxell, Ltd. | Compatible objective lens |
EP0992994B1 (en) * | 1997-12-12 | 2008-03-12 | Sony Corporation | Optical disc recording/reproducing method, optical disc, and optical disc device |
US6002703A (en) * | 1998-01-28 | 1999-12-14 | University Of Utah Research Foundation | Gaussian profile promoting cavity for semiconductor laser |
DE69902412T2 (de) * | 1998-02-04 | 2003-04-10 | Mitsui Chemicals, Inc. | Oberflächenemittierender Laser |
JP3319585B2 (ja) * | 1998-06-16 | 2002-09-03 | 日亜化学工業株式会社 | 窒化物半導体レーザ素子の製造方法 |
US6222206B1 (en) * | 1998-06-25 | 2001-04-24 | Lucent Technologies Inc | Wafer having top and bottom emitting vertical-cavity lasers |
US6744800B1 (en) * | 1998-12-30 | 2004-06-01 | Xerox Corporation | Method and structure for nitride based laser diode arrays on an insulating substrate |
US6324204B1 (en) * | 1999-10-19 | 2001-11-27 | Sparkolor Corporation | Channel-switched tunable laser for DWDM communications |
JP3623713B2 (ja) * | 2000-03-24 | 2005-02-23 | 日本電気株式会社 | 窒化物半導体発光素子 |
US6611544B1 (en) * | 2000-04-11 | 2003-08-26 | E20 Communications, Inc. | Method and apparatus for narrow bandwidth distributed bragg reflector semiconductor lasers |
JP2001339121A (ja) * | 2000-05-29 | 2001-12-07 | Sharp Corp | 窒化物半導体発光素子とそれを含む光学装置 |
US7053413B2 (en) * | 2000-10-23 | 2006-05-30 | General Electric Company | Homoepitaxial gallium-nitride-based light emitting device and method for producing |
US6912237B2 (en) * | 2001-02-06 | 2005-06-28 | The Furukawa Electric Co., Ltd. | Semiconductor laser module and semiconductor laser device having light feedback function |
JP2002335049A (ja) * | 2001-05-09 | 2002-11-22 | Nichia Chem Ind Ltd | 窒化ガリウム系素子用半導体基板 |
AU2003227230A1 (en) * | 2002-04-04 | 2003-10-20 | Sharp Kabushiki Kaisha | Semiconductor laser device |
JP2004071657A (ja) * | 2002-08-01 | 2004-03-04 | Nec Corp | Iii族窒化物半導体素子、iii族窒化物半導体基板およびiii族窒化物半導体素子の製造方法 |
US7462882B2 (en) * | 2003-04-24 | 2008-12-09 | Sharp Kabushiki Kaisha | Nitride semiconductor light-emitting device, method of fabricating it, and semiconductor optical apparatus |
US7211873B2 (en) * | 2003-09-24 | 2007-05-01 | Denso Corporation | Sensor device having thin membrane and method of manufacturing the same |
JP4800974B2 (ja) * | 2004-01-20 | 2011-10-26 | ビノプティクス・コーポレイション | 光装置および単一チップ上に双方向光動作用の統合されたレーザおよび検出器を製造する方法 |
JP4830315B2 (ja) * | 2004-03-05 | 2011-12-07 | 日亜化学工業株式会社 | 半導体レーザ素子 |
JP4322187B2 (ja) * | 2004-08-19 | 2009-08-26 | シャープ株式会社 | 窒化物半導体発光素子 |
-
2006
- 2006-08-24 CN CN2010105377059A patent/CN102035135B/zh active Active
- 2006-08-24 CN CN201010537742XA patent/CN102013631B/zh active Active
- 2006-08-24 US US11/509,015 patent/US7408183B2/en active Active
- 2006-08-24 CN CN2006800393451A patent/CN101553962B/zh active Active
- 2006-08-24 WO PCT/US2006/033058 patent/WO2007025032A2/en active Application Filing
- 2006-08-24 JP JP2008528144A patent/JP5624720B2/ja active Active
- 2006-08-24 EP EP06802250A patent/EP1917687A2/en not_active Withdrawn
-
2008
- 2008-07-10 US US12/171,286 patent/US7830939B2/en active Active
-
2009
- 2009-12-15 US US12/637,893 patent/US20100091809A1/en not_active Abandoned
- 2009-12-15 US US12/637,959 patent/US8290012B2/en active Active
-
2011
- 2011-09-07 JP JP2011195170A patent/JP2012015542A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
CN101553962A (zh) | 2009-10-07 |
WO2007025032A3 (en) | 2009-05-07 |
CN102035135A (zh) | 2011-04-27 |
WO2007025032A2 (en) | 2007-03-01 |
US7830939B2 (en) | 2010-11-09 |
US20080298413A1 (en) | 2008-12-04 |
CN102013631B (zh) | 2012-07-04 |
US7408183B2 (en) | 2008-08-05 |
US8290012B2 (en) | 2012-10-16 |
EP1917687A2 (en) | 2008-05-07 |
CN101553962B (zh) | 2012-07-04 |
CN102013631A (zh) | 2011-04-13 |
JP2009506550A (ja) | 2009-02-12 |
US20100091811A1 (en) | 2010-04-15 |
CN102035135B (zh) | 2013-02-27 |
US20100091809A1 (en) | 2010-04-15 |
US20070045637A1 (en) | 2007-03-01 |
JP2012015542A (ja) | 2012-01-19 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5624720B2 (ja) | 低コストのInGaAlNに基づくレーザ | |
US20060088072A1 (en) | Semiconductor laser apparatus | |
JP2000022277A (ja) | 発光素子及びその製造方法 | |
US8290013B2 (en) | AlGaInN-based lasers produced using etched facet technology | |
US20060062267A1 (en) | Semiconductor laser array and manufacturing method for semiconductor laser array | |
US6757311B2 (en) | Laser diode, semiconductor light-emitting device, and method of production thereof | |
JP2006294984A (ja) | 半導体レーザ素子とその製造方法およびそれを用いた光ピックアップ装置 | |
US6445723B1 (en) | Laser source with submicron aperture | |
US12051885B2 (en) | Or relating to a distributed feedback laser device for photonics integrated cirtuit and a method of manufacture | |
JP4250258B2 (ja) | 半導体近接場光源、及びその製造方法 | |
JP4250257B2 (ja) | 半導体近接場光源、及びその製造方法 | |
JP3423203B2 (ja) | 半導体レーザ素子の製造方法 | |
JP2007142227A (ja) | 半導体レーザ装置 | |
JP3327179B2 (ja) | 窒化物半導体レーザ素子の製造方法 | |
JP3276063B2 (ja) | 半導体レーザ素子およびその製造方法 | |
JP2004087980A (ja) | 端面発光型半導体レーザ、電子機器、端面発光型半導体レーザの制御方法及び端面発光型半導体レーザの製造方法 | |
JP3131497B2 (ja) | 光ヘッド装置 | |
JPH10144989A (ja) | 半導体レーザの製造方法 | |
JPH1168251A (ja) | 半導体素子、半導体発光素子およびその製造方法 | |
CN114447765A (zh) | 一种能够产生贝塞尔光束的集成式垂直腔面发射激光器芯片的制备方法及芯片 | |
JPH04253387A (ja) | 半導体レーザ | |
JP2001244573A (ja) | 半導体発光装置の製造方法 | |
JPH08213706A (ja) | 光学装置の製造方法 | |
JP2003347665A (ja) | 半導体レーザおよびその製造方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20110217 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20110308 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20110602 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20110609 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20110907 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20120619 |
|
A601 | Written request for extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A601 Effective date: 20120914 |
|
A602 | Written permission of extension of time |
Free format text: JAPANESE INTERMEDIATE CODE: A602 Effective date: 20120924 |
|
RD04 | Notification of resignation of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7424 Effective date: 20130308 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20130430 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20130904 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20140828 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20140929 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 5624720 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313113 |
|
S531 | Written request for registration of change of domicile |
Free format text: JAPANESE INTERMEDIATE CODE: R313531 |
|
S533 | Written request for registration of change of name |
Free format text: JAPANESE INTERMEDIATE CODE: R313533 |
|
R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |