JPH03500353A - 半導体装置構造 - Google Patents
半導体装置構造Info
- Publication number
- JPH03500353A JPH03500353A JP1504523A JP50452389A JPH03500353A JP H03500353 A JPH03500353 A JP H03500353A JP 1504523 A JP1504523 A JP 1504523A JP 50452389 A JP50452389 A JP 50452389A JP H03500353 A JPH03500353 A JP H03500353A
- Authority
- JP
- Japan
- Prior art keywords
- processing element
- light
- lens
- light processing
- laser
- 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.)
- Granted
Links
- 239000004065 semiconductor Substances 0.000 title claims description 9
- 230000003287 optical effect Effects 0.000 claims description 8
- 230000033001 locomotion Effects 0.000 claims description 7
- 230000008602 contraction Effects 0.000 claims description 4
- 230000004075 alteration Effects 0.000 claims description 2
- 239000000835 fiber Substances 0.000 claims description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims description 2
- 239000010931 gold Substances 0.000 claims description 2
- 229910052737 gold Inorganic materials 0.000 claims description 2
- BJQHLKABXJIVAM-UHFFFAOYSA-N bis(2-ethylhexyl) phthalate Chemical compound CCCCC(CC)COC(=O)C1=CC=CC=C1C(=O)OCC(CC)CCCC BJQHLKABXJIVAM-UHFFFAOYSA-N 0.000 description 12
- 230000008859 change Effects 0.000 description 3
- 238000004891 communication Methods 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000000919 ceramic Substances 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000013307 optical fiber Substances 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 1
- 230000001427 coherent effect Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 229910000833 kovar Inorganic materials 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000010943 off-gassing Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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
- H01S5/14—External cavity lasers
- H01S5/141—External cavity lasers using a wavelength selective device, e.g. a grating or etalon
-
- 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
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/105—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
- H01S3/1055—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length one of the reflectors being constituted by a diffraction grating
-
- 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
- H01S5/022—Mountings; Housings
- H01S5/02208—Mountings; Housings characterised by the shape of the housings
-
- 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
- H01S5/022—Mountings; Housings
- H01S5/0225—Out-coupling of light
- H01S5/02251—Out-coupling of light using optical fibres
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Engineering & Computer Science (AREA)
- Semiconductor Lasers (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Liquid Crystal (AREA)
- Die Bonding (AREA)
- Bipolar Transistors (AREA)
- Light Receiving Elements (AREA)
- Led Device Packages (AREA)
Abstract
Description
Claims (13)
- (1)光放射素子と光処理素子とを具備し、光放射素子はハーメチックシールさ れたパッケージ内に配置され、このハーメチックシールされたパッケージはその 外部に配置された前記光処理素子への光の通路のための透明部分を具備し、前記 光処理素子は複数のピエゾ電気積層体を具備する装置上に取付けられ、前記複数 のピエゾ電気積層体はピエゾ電気積層体の選択的な膨張および、または収縮が光 処理素子の回転および移動運動を行わせるように配置されている光放射素子と光 処理素子とを備えた装置。
- (2)光処理素子がピエゾ電気積層体と並列に延在してそれとオーバーラップし ている支持部材上に取り付けられている請求の範囲1記載の装置。
- (3)支持部材がピエゾ電気積層体中の熱膨張を補償する請求の範囲2記載の装 置。
- (4)さらに密封されたパッケージの外部に取付けられたレンズを具備している 請求の範囲1乃至3のいずれか1項記載の装置。
- (5)レンズが2mm以上の焦点距離を有する請求の範囲4記載の装置。
- (6)レンズがねじを備えたホルダーに取付けられている請求の範囲4または5 記載の装置。
- (7)ホルダーのねじが金でメッキされている請求の範囲6記載の装置。
- (8)レンズホルダーが焦点を結んだ後にその位置で溶接される請求の範囲6ま たは7記載の装置。
- (9)レンズがパッケージの透明部分による収差を補償する請求の範囲4乃至8 のいずれか1項記載による外部空洞レーザ装置。
- (10)光放射素子が半導体レーザであり、光処理素子がレーザの外部空洞を定 める格子である請求の範囲1乃至9のいずれか1項記載による装置構造。
- (11)光放射素子が半導体レーザ増幅器であり、光処理素子が同調可能なフィ ルタである請求の範囲1乃至9のいずれか1項記載による装置構造。
- (12)ハーメチックシールパッケージの外部の構造が光軸を中心にして実質上 対称である請求の範囲1乃至11のいずれか1項記載による構造装置。
- (13)ピエゾ電気積層体の選択的な膨張および、または収縮が光処理素子の回 転および移動運動を行わせるように配置され複数のピエゾ電気積層体を具備して いる装置構造内の光処理素子を移動させるための装置。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB8807385.3 | 1988-03-29 | ||
| GB888807385A GB8807385D0 (en) | 1988-03-29 | 1988-03-29 | Semiconductor device assembly |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03500353A true JPH03500353A (ja) | 1991-01-24 |
| JP2944692B2 JP2944692B2 (ja) | 1999-09-06 |
Family
ID=10634261
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1504523A Expired - Lifetime JP2944692B2 (ja) | 1988-03-29 | 1989-03-29 | 半導体装置構造 |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US5058124A (ja) |
| EP (1) | EP0335691B1 (ja) |
| JP (1) | JP2944692B2 (ja) |
| AT (1) | ATE117846T1 (ja) |
| AU (1) | AU608975B2 (ja) |
| CA (1) | CA1313909C (ja) |
| DE (1) | DE68920765T2 (ja) |
| ES (1) | ES2067533T3 (ja) |
| GB (1) | GB8807385D0 (ja) |
| WO (1) | WO1989009503A1 (ja) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012531754A (ja) * | 2009-06-30 | 2012-12-10 | 山▲東▼▲遠▼普光学股▲フン▼有限公司 | 連続モードホップフリー同調可能格子外部空洞レーザ |
Families Citing this family (84)
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| FR2664393B1 (fr) * | 1990-07-06 | 1992-09-11 | Alsthom Cge Alcatel | Cavite optique accordable. |
| US5956355A (en) * | 1991-04-29 | 1999-09-21 | Massachusetts Institute Of Technology | Method and apparatus for performing optical measurements using a rapidly frequency-tuned laser |
| SE468337B (sv) * | 1991-05-08 | 1992-12-14 | Radians Innova Ab | Saett att anordna och justera in en laser samt laseranordning vilken genomfoer saettet |
| US5268922A (en) * | 1991-10-31 | 1993-12-07 | International Business Machines Corporation | Laser diode assembly |
| US5197076A (en) * | 1991-11-15 | 1993-03-23 | Davis James G | Temperature stabilizable laser apparatus |
| JP3260795B2 (ja) * | 1992-02-14 | 2002-02-25 | キヤノン株式会社 | 射出光学装置およびその自動調整装置 |
| US5260828A (en) * | 1992-03-27 | 1993-11-09 | Polaroid Corporation | Methods and means for reducing temperature-induced variations in lenses and lens devices |
| US5319668A (en) * | 1992-09-30 | 1994-06-07 | New Focus, Inc. | Tuning system for external cavity diode laser |
| US5513198A (en) * | 1993-07-14 | 1996-04-30 | Corning Incorporated | Packaging of high power semiconductor lasers |
| US5392305A (en) * | 1993-07-14 | 1995-02-21 | Corning Incorporated | Packaging of high power semiconductor lasers |
| US5367140A (en) * | 1993-12-27 | 1994-11-22 | At&T Bell Laboratories | Method for laser welding of optical packages |
| DE19548647C2 (de) | 1995-12-14 | 2003-01-23 | Manfred Gabbert | Durchstimmbare, justierstabile Halbleiterlaserlichtquelle sowie ein Verfahren zur optisch stabilen, weitgehend kontinuierlichen Durchstimmung von Halbleiterlasern |
| US6100975A (en) * | 1996-05-13 | 2000-08-08 | Process Instruments, Inc. | Raman spectroscopy apparatus and method using external cavity laser for continuous chemical analysis of sample streams |
| US6028667A (en) * | 1996-05-13 | 2000-02-22 | Process Instruments, Inc. | Compact and robust spectrograph |
| GB9702126D0 (en) * | 1997-02-03 | 1997-03-26 | Integrated Optical Components | Optical component assemblies |
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| JP3713987B2 (ja) | 1998-11-25 | 2005-11-09 | 横河電機株式会社 | 外部共振器型光源 |
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| FR2790115B1 (fr) | 1999-02-23 | 2001-05-04 | Micro Controle | Procede et dispositif pour deplacer un mobile sur une base montee elastiquement par rapport au sol |
| US6996506B2 (en) | 1999-02-23 | 2006-02-07 | Newport Corporation | Process and device for displacing a moveable unit on a base |
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| WO2009152690A1 (zh) | 2008-06-18 | 2009-12-23 | 中国计量科学研究院 | 光栅外腔半导体激光器及其准同步调谐方法 |
| US8756976B2 (en) | 2011-09-13 | 2014-06-24 | Honeywell International Inc. | Systems and methods for gettering an atomic sensor |
| US8854146B2 (en) | 2012-01-31 | 2014-10-07 | Honeywell International Inc. | Systems and methods for external frit mounted components |
| US9285249B2 (en) | 2012-10-04 | 2016-03-15 | Honeywell International Inc. | Atomic sensor physics package with metal frame |
| US9410885B2 (en) | 2013-07-22 | 2016-08-09 | Honeywell International Inc. | Atomic sensor physics package having optically transparent panes and external wedges |
| US9746608B1 (en) * | 2014-12-11 | 2017-08-29 | Partow Technologies, Llc. | Integrated optical assembly apparatus and integrated fabrication method for coupling optical energy |
| CN112310807A (zh) * | 2019-08-02 | 2021-02-02 | 苏州旭创科技有限公司 | 一种外腔可调谐激光器及光模块 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5621391A (en) * | 1979-07-28 | 1981-02-27 | Ritsuo Hasumi | External resonator-equipped semiconductor laser element |
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| JPS59193080A (ja) * | 1983-04-15 | 1984-11-01 | Hitachi Ltd | 発光半導体装置 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2612012C3 (de) * | 1976-03-20 | 1979-02-08 | Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V., 3400 Goettingen | Elektronische Steuer- und Regelvorrichtung für den Abstand bzw. die Parallelität zweier Reflektoren eines optischen Gerätes |
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-
1988
- 1988-03-29 GB GB888807385A patent/GB8807385D0/en active Pending
-
1989
- 1989-03-29 ES ES89303110T patent/ES2067533T3/es not_active Expired - Lifetime
- 1989-03-29 DE DE68920765T patent/DE68920765T2/de not_active Expired - Lifetime
- 1989-03-29 US US07/424,284 patent/US5058124A/en not_active Expired - Lifetime
- 1989-03-29 EP EP89303110A patent/EP0335691B1/en not_active Expired - Lifetime
- 1989-03-29 WO PCT/GB1989/000324 patent/WO1989009503A1/en not_active Ceased
- 1989-03-29 AU AU34252/89A patent/AU608975B2/en not_active Ceased
- 1989-03-29 JP JP1504523A patent/JP2944692B2/ja not_active Expired - Lifetime
- 1989-03-29 CA CA000595110A patent/CA1313909C/en not_active Expired - Fee Related
- 1989-03-29 AT AT89303110T patent/ATE117846T1/de not_active IP Right Cessation
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5621391A (en) * | 1979-07-28 | 1981-02-27 | Ritsuo Hasumi | External resonator-equipped semiconductor laser element |
| US4438514A (en) * | 1982-02-16 | 1984-03-20 | United Technologies Corporation | Sure-start waveguide laser |
| JPS59193080A (ja) * | 1983-04-15 | 1984-11-01 | Hitachi Ltd | 発光半導体装置 |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012531754A (ja) * | 2009-06-30 | 2012-12-10 | 山▲東▼▲遠▼普光学股▲フン▼有限公司 | 連続モードホップフリー同調可能格子外部空洞レーザ |
Also Published As
| Publication number | Publication date |
|---|---|
| AU3425289A (en) | 1989-10-16 |
| ATE117846T1 (de) | 1995-02-15 |
| DE68920765D1 (de) | 1995-03-09 |
| AU608975B2 (en) | 1991-04-18 |
| DE68920765T2 (de) | 1995-05-18 |
| JP2944692B2 (ja) | 1999-09-06 |
| ES2067533T3 (es) | 1995-04-01 |
| WO1989009503A1 (en) | 1989-10-05 |
| EP0335691B1 (en) | 1995-01-25 |
| CA1313909C (en) | 1993-02-23 |
| US5058124A (en) | 1991-10-15 |
| GB8807385D0 (en) | 1988-05-05 |
| EP0335691A1 (en) | 1989-10-04 |
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