DE3886362D1 - Erzeugung von kohärenter optischer Strahlung durch optische Mischung. - Google Patents
Erzeugung von kohärenter optischer Strahlung durch optische Mischung.Info
- Publication number
- DE3886362D1 DE3886362D1 DE88310785T DE3886362T DE3886362D1 DE 3886362 D1 DE3886362 D1 DE 3886362D1 DE 88310785 T DE88310785 T DE 88310785T DE 3886362 T DE3886362 T DE 3886362T DE 3886362 D1 DE3886362 D1 DE 3886362D1
- Authority
- DE
- Germany
- Prior art keywords
- optical
- radiation
- generation
- mixing
- coherent
- 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
- H01S5/30—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
-
- 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
- H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
- H01S3/108—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using non-linear optical devices, e.g. exhibiting Brillouin or Raman scattering
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/35—Non-linear optics
- G02F1/353—Frequency conversion, i.e. wherein a light beam is generated with frequency components different from those of the incident light beams
- G02F1/3534—Three-wave interaction, e.g. sum-difference frequency generation
-
- 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
- H01S3/106—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity
- H01S3/108—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using non-linear optical devices, e.g. exhibiting Brillouin or Raman scattering
- H01S3/1083—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling devices placed within the cavity using non-linear optical devices, e.g. exhibiting Brillouin or Raman scattering using parametric generation
-
- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/35—Non-linear optics
- G02F1/353—Frequency conversion, i.e. wherein a light beam is generated with frequency components different from those of the incident light beams
- G02F1/354—Third or higher harmonic generation
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Lasers (AREA)
- Holo Graphy (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/125,161 US4879722A (en) | 1987-07-27 | 1987-11-25 | Generation of coherent optical radiation by optical mixing |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3886362D1 true DE3886362D1 (de) | 1994-01-27 |
DE3886362T2 DE3886362T2 (de) | 1994-06-23 |
Family
ID=22418462
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3886362T Expired - Fee Related DE3886362T2 (de) | 1987-11-25 | 1988-11-15 | Erzeugung von kohärenter optischer Strahlung durch optische Mischung. |
Country Status (7)
Country | Link |
---|---|
US (1) | US4879722A (de) |
EP (1) | EP0318199B1 (de) |
JP (1) | JP2707122B2 (de) |
KR (1) | KR890009029A (de) |
AT (1) | ATE98784T1 (de) |
CA (1) | CA1288851C (de) |
DE (1) | DE3886362T2 (de) |
Families Citing this family (60)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5060233A (en) * | 1989-01-13 | 1991-10-22 | International Business Machines Corporation | Miniature blue-green laser source using second-harmonic generation |
DE3906068C2 (de) * | 1989-02-27 | 1995-03-16 | Max Planck Gesellschaft | Einrichtung zur Modulation einer optischen Welle mit einer Mikrowelle |
JP2741081B2 (ja) * | 1989-10-13 | 1998-04-15 | 富士写真フイルム株式会社 | 光波長変換装置 |
JPH03272188A (ja) * | 1990-03-15 | 1991-12-03 | Max Planck Ges Foerderung Wissenschaft Ev | 固体レーザ |
US5017806A (en) * | 1990-04-11 | 1991-05-21 | Cornell Research Foundation, Inc. | Broadly tunable high repetition rate femtosecond optical parametric oscillator |
JPH04125850A (ja) * | 1990-09-18 | 1992-04-27 | Nec Corp | デイスク制御装置 |
CN1021269C (zh) * | 1990-10-11 | 1993-06-16 | 中国科学院上海光学精密机械研究所 | 内腔式高次谐波激光器 |
US5065046A (en) * | 1990-11-28 | 1991-11-12 | Amoco Corporation | Method and apparatus for parametric generation of midinfrared light in KNbO3 |
US5142542A (en) * | 1991-01-07 | 1992-08-25 | Amoco Corporation | Signal-resonant intracavity optical frequency mixing |
US5136597A (en) * | 1991-03-15 | 1992-08-04 | Coherent, Inc. | Poynting vector walk-off compensation in type ii phasematching |
US5093834A (en) * | 1991-04-19 | 1992-03-03 | The Boeing Company | Apparatus and method for steering a phase conjugate wave |
JP2828221B2 (ja) * | 1991-06-04 | 1998-11-25 | インターナショナル・ビジネス・マシーンズ・コーポレイション | レーザー光波長変換装置 |
DE4118819A1 (de) * | 1991-06-07 | 1992-12-10 | Adlas Gmbh & Co Kg | Laser |
DE69207695T2 (de) * | 1991-10-01 | 1996-07-25 | Philips Electronics Nv | Verfahren zur Herstellung von Kalium-Lithium-Niobatkristallen |
US5363388A (en) * | 1991-10-18 | 1994-11-08 | Cedars-Sinai Medical Center | Continuously tunable solid state ultraviolet coherent light source |
US5179562A (en) * | 1991-12-19 | 1993-01-12 | Spectra-Physics Lasers | Frequency doubled ultraviolet laser |
JPH06112583A (ja) * | 1992-09-25 | 1994-04-22 | Ando Electric Co Ltd | 外部共振器型半導体レーザ光源 |
JP3436310B2 (ja) * | 1992-10-20 | 2003-08-11 | 富士通株式会社 | 位相共役光学の光システムへの適用 |
US5341236A (en) * | 1992-12-03 | 1994-08-23 | Northrop Corporation | Nonlinear optical wavelength converters with feedback |
GB9309031D0 (en) * | 1993-04-30 | 1993-06-16 | British Tech Group | A tunable optical oscillator |
US5515394A (en) * | 1993-05-28 | 1996-05-07 | Zhang; Tong | One dimensional beam expanding cavity for diode-pumped solid-state lasers |
US5463460A (en) * | 1993-07-08 | 1995-10-31 | Applied Materials, Inc. | Particle monitoring sensor |
EP0715774B1 (de) * | 1993-08-26 | 2000-05-17 | Laser Power Corporation | Tiefblauer mikrolaser |
DE4415269A1 (de) * | 1994-04-30 | 1995-11-02 | Zeiss Carl Fa | Laseranordnung mit einem axial optisch gepumpten Laser |
JP2892938B2 (ja) * | 1994-06-20 | 1999-05-17 | インターナショナル・ビジネス・マシーンズ・コーポレイション | 波長変換装置 |
FR2722307B1 (fr) * | 1994-07-05 | 1996-08-14 | Thomson Csf | Source optique compacte, basee sur le doublage de frequence d'un laser |
US5796766A (en) * | 1994-08-23 | 1998-08-18 | Laser Power Corporation | Optically transparent heat sink for longitudinally cooling an element in a laser |
US5552926A (en) * | 1994-10-07 | 1996-09-03 | International Business Machines Corporation | Device and method for wavelength conversion and BBO crystal for wavelength conversion |
US5726801A (en) * | 1994-12-21 | 1998-03-10 | E-Tek Dynamics, Inc. | Reduced optical isolator module for a miniaturized laser diode assembly |
US5555253A (en) * | 1995-01-09 | 1996-09-10 | Amoco Corporation | Technique for locking a laser diode to a passive cavity |
US5572542A (en) * | 1995-04-13 | 1996-11-05 | Amoco Corporation | Technique for locking an external cavity large-area laser diode to a passive optical cavity |
US5651019A (en) * | 1995-04-28 | 1997-07-22 | The United States Of America As Represented By The Secretary Of The Navy | Solid-state blue laser source |
US5585962A (en) * | 1995-06-07 | 1996-12-17 | Amoco Corporation | External resonant frequency mixers based on degenerate and half-degenerate resonators |
US5784397A (en) * | 1995-11-16 | 1998-07-21 | University Of Central Florida | Bulk semiconductor lasers at submillimeter/far infrared wavelengths using a regular permanent magnet |
US6101201A (en) * | 1996-10-21 | 2000-08-08 | Melles Griot, Inc. | Solid state laser with longitudinal cooling |
FR2785050B1 (fr) * | 1998-10-23 | 2001-01-19 | Aerospatiale | Systeme de detection et de mesure d'un ou de plusieurs gaz d'un melange gazeux |
US6134050A (en) * | 1998-11-25 | 2000-10-17 | Advanced Laser Technologies, Inc. | Laser beam mixer |
US6144679A (en) * | 1999-01-15 | 2000-11-07 | Science Applications International Corporation | Method and apparatus for providing a coherent terahertz source |
US7113325B1 (en) * | 2006-05-03 | 2006-09-26 | Mitsubishi Materials Corporation | Wavelength conversion method with improved conversion efficiency |
US20090107519A1 (en) * | 2007-10-30 | 2009-04-30 | Sokudo Co., Ltd. | Method and system for chemically enhanced laser trimming of substrate edges |
US20090180498A1 (en) * | 2008-01-16 | 2009-07-16 | General Atomics | Coherent Beam Combiner Based on Parametric Conversion |
US7764723B2 (en) * | 2008-06-26 | 2010-07-27 | Ipg Photonics Corporation | High brightness laser module |
US7773655B2 (en) * | 2008-06-26 | 2010-08-10 | Vadim Chuyanov | High brightness laser diode module |
US8416830B2 (en) * | 2008-12-03 | 2013-04-09 | Ipg Photonics Corporation | Wavelength stabilized light emitter and system for protecting emitter from backreflected light |
US9381116B2 (en) | 2012-05-25 | 2016-07-05 | Ojai Retinal Technology, Llc | Subthreshold micropulse laser prophylactic treatment for chronic progressive retinal diseases |
US10278863B2 (en) | 2016-03-21 | 2019-05-07 | Ojai Retinal Technology, Llc | System and process for treatment of myopia |
US10874873B2 (en) | 2012-05-25 | 2020-12-29 | Ojai Retinal Technology, Llc | Process utilizing pulsed energy to heat treat biological tissue |
US10953241B2 (en) | 2012-05-25 | 2021-03-23 | Ojai Retinal Technology, Llc | Process for providing protective therapy for biological tissues or fluids |
US9381115B2 (en) | 2012-05-25 | 2016-07-05 | Ojai Retinal Technology, Llc | System and process for retina phototherapy |
US10219947B2 (en) | 2012-05-25 | 2019-03-05 | Ojai Retinal Technology, Llc | System and process for retina phototherapy |
US10894169B2 (en) | 2012-05-25 | 2021-01-19 | Ojai Retinal Technology, Llc | System and method for preventing or treating Alzheimer's and other neurodegenerative diseases |
US10531908B2 (en) | 2012-05-25 | 2020-01-14 | Ojai Retinal Technology, Llc | Method for heat treating biological tissues using pulsed energy sources |
US11077318B2 (en) | 2012-05-25 | 2021-08-03 | Ojai Retinal Technology, Llc | System and process of utilizing energy for treating biological tissue |
US9962291B2 (en) | 2012-05-25 | 2018-05-08 | Ojai Retinal Technology, Llc | System and process for neuroprotective therapy for glaucoma |
US10076671B2 (en) | 2012-05-25 | 2018-09-18 | Ojai Retinal Technology, Llc | Apparatus for retina phototherapy |
US9427602B2 (en) | 2012-05-25 | 2016-08-30 | Ojai Retinal Technology, Llc | Pulsating electromagnetic and ultrasound therapy for stimulating targeted heat shock proteins and facilitating protein repair |
US9168174B2 (en) | 2012-05-25 | 2015-10-27 | Ojai Retinal Technology, Llc | Process for restoring responsiveness to medication in tissue of living organisms |
US10596389B2 (en) | 2012-05-25 | 2020-03-24 | Ojai Retinal Technology, Llc | Process and system for utilizing energy to treat biological tissue |
RU2527313C1 (ru) * | 2013-03-13 | 2014-08-27 | Объединенный Институт Ядерных Исследований | Способ получения когерентного излучения |
US10709608B2 (en) | 2016-03-21 | 2020-07-14 | Ojai Retinal Technology, Llc | System and process for prevention of myopia |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3530301A (en) * | 1968-03-14 | 1970-09-22 | Bell Telephone Labor Inc | Nonlinear optical devices employing optimized focusing |
US3949323A (en) * | 1974-03-14 | 1976-04-06 | E. I. Du Pont De Nemours & Company | Crystals of (K, Rb, NH4)TiO(P, As)O4 and their use in electrooptic devices |
JPS60115279A (ja) * | 1983-11-28 | 1985-06-21 | Hitachi Ltd | 光パラメトリツク光源 |
US4653056A (en) * | 1985-05-01 | 1987-03-24 | Spectra-Physics, Inc. | Nd-YAG laser |
US4791631A (en) * | 1987-08-31 | 1988-12-13 | International Business Machines Corporation | Wide tolerance, modulated blue laser source |
-
1987
- 1987-11-25 US US07/125,161 patent/US4879722A/en not_active Expired - Lifetime
-
1988
- 1988-11-03 CA CA000582087A patent/CA1288851C/en not_active Expired - Fee Related
- 1988-11-15 DE DE3886362T patent/DE3886362T2/de not_active Expired - Fee Related
- 1988-11-15 AT AT88310785T patent/ATE98784T1/de not_active IP Right Cessation
- 1988-11-15 EP EP88310785A patent/EP0318199B1/de not_active Expired - Lifetime
- 1988-11-24 KR KR1019880015466A patent/KR890009029A/ko not_active Application Discontinuation
- 1988-11-25 JP JP63298024A patent/JP2707122B2/ja not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3886362T2 (de) | 1994-06-23 |
ATE98784T1 (de) | 1994-01-15 |
KR890009029A (ko) | 1989-07-13 |
JP2707122B2 (ja) | 1998-01-28 |
CA1288851C (en) | 1991-09-10 |
EP0318199A2 (de) | 1989-05-31 |
JPH01222234A (ja) | 1989-09-05 |
EP0318199B1 (de) | 1993-12-15 |
US4879722A (en) | 1989-11-07 |
EP0318199A3 (en) | 1989-10-11 |
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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: ATX TELECOM SYSTEMS, INC., NAPERVILLE, ILL., US |
|
8328 | Change in the person/name/address of the agent |
Free format text: DIEHL, GLAESER, HILTL & PARTNER, 80639 MUENCHEN |
|
8339 | Ceased/non-payment of the annual fee |