DE2549655C3 - Akustooptische Lichtablenkungsvorrichtung - Google Patents
Akustooptische LichtablenkungsvorrichtungInfo
- Publication number
- DE2549655C3 DE2549655C3 DE2549655A DE2549655A DE2549655C3 DE 2549655 C3 DE2549655 C3 DE 2549655C3 DE 2549655 A DE2549655 A DE 2549655A DE 2549655 A DE2549655 A DE 2549655A DE 2549655 C3 DE2549655 C3 DE 2549655C3
- Authority
- DE
- Germany
- Prior art keywords
- medium
- acousto
- optical
- heat sink
- transducer
- 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
Links
- 239000000463 material Substances 0.000 claims description 24
- 239000004033 plastic Substances 0.000 claims description 17
- 229920003023 plastic Polymers 0.000 claims description 17
- 238000002347 injection Methods 0.000 claims description 8
- 239000007924 injection Substances 0.000 claims description 8
- 238000000034 method Methods 0.000 claims description 8
- 230000003287 optical effect Effects 0.000 claims description 8
- 238000004519 manufacturing process Methods 0.000 claims description 6
- 239000012815 thermoplastic material Substances 0.000 claims description 6
- 229920000178 Acrylic resin Polymers 0.000 claims description 3
- 239000004925 Acrylic resin Substances 0.000 claims description 3
- 229920002492 poly(sulfone) Polymers 0.000 claims description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 239000011230 binding agent Substances 0.000 description 3
- 229910052802 copper Inorganic materials 0.000 description 3
- 239000010949 copper Substances 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 238000001816 cooling Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 238000001746 injection moulding Methods 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 238000007747 plating Methods 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229910052714 tellurium Inorganic materials 0.000 description 2
- PORWMNRCUJJQNO-UHFFFAOYSA-N tellurium atom Chemical compound [Te] PORWMNRCUJJQNO-UHFFFAOYSA-N 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229920002319 Poly(methyl acrylate) Polymers 0.000 description 1
- PILOURHZNVHRME-UHFFFAOYSA-N [Na].[Ba] Chemical compound [Na].[Ba] PILOURHZNVHRME-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- XJUNRGGMKUAPAP-UHFFFAOYSA-N dioxido(dioxo)molybdenum;lead(2+) Chemical compound [Pb+2].[O-][Mo]([O-])(=O)=O XJUNRGGMKUAPAP-UHFFFAOYSA-N 0.000 description 1
- NKTZYSOLHFIEMF-UHFFFAOYSA-N dioxido(dioxo)tungsten;lead(2+) Chemical compound [Pb+2].[O-][W]([O-])(=O)=O NKTZYSOLHFIEMF-UHFFFAOYSA-N 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
- 239000010931 gold Substances 0.000 description 1
- 229910052737 gold Inorganic materials 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 description 1
- PSVBHJWAIYBPRO-UHFFFAOYSA-N lithium;niobium(5+);oxygen(2-) Chemical compound [Li+].[O-2].[O-2].[O-2].[Nb+5] PSVBHJWAIYBPRO-UHFFFAOYSA-N 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 230000015654 memory Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 239000002991 molded plastic Substances 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- BITYAPCSNKJESK-UHFFFAOYSA-N potassiosodium Chemical compound [Na].[K] BITYAPCSNKJESK-UHFFFAOYSA-N 0.000 description 1
- 239000010453 quartz Substances 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- 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
- G02F1/01—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 for the control of the intensity, phase, polarisation or colour
- G02F1/11—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 for the control of the intensity, phase, polarisation or colour based on acousto-optical elements, e.g. using variable diffraction by sound or like mechanical waves
-
- 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
- G02F1/0009—Materials therefor
-
- 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
- G02F1/29—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 for the control of the position or the direction of light beams, i.e. deflection
- G02F1/33—Acousto-optical deflection devices
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49005—Acoustic transducer
Landscapes
- Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Injection Moulding Of Plastics Or The Like (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Optical Couplings Of Light Guides (AREA)
- Optical Integrated Circuits (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US05/526,493 US3938881A (en) | 1974-11-25 | 1974-11-25 | Acousto-optic modulation device |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| DE2549655A1 DE2549655A1 (de) | 1976-05-26 |
| DE2549655B2 DE2549655B2 (de) | 1978-08-24 |
| DE2549655C3 true DE2549655C3 (de) | 1979-04-26 |
Family
ID=24097581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE2549655A Expired DE2549655C3 (de) | 1974-11-25 | 1975-11-05 | Akustooptische Lichtablenkungsvorrichtung |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3938881A (OSRAM) |
| JP (1) | JPS5175458A (OSRAM) |
| CH (1) | CH596567A5 (OSRAM) |
| DE (1) | DE2549655C3 (OSRAM) |
| FR (1) | FR2292252A1 (OSRAM) |
| GB (1) | GB1522187A (OSRAM) |
| NL (1) | NL7513758A (OSRAM) |
| SE (1) | SE7512948L (OSRAM) |
Families Citing this family (55)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4126385A (en) * | 1976-12-20 | 1978-11-21 | Eastman Kodak Company | Acoustooptic material |
| US4157863A (en) * | 1978-04-06 | 1979-06-12 | The United States Of America As Represented By The Secretary Of The Navy | Acousto-optic modulator |
| US4257016A (en) * | 1979-02-21 | 1981-03-17 | Xerox Corporation | Piezo-optic, total internal reflection modulator |
| US4357627A (en) * | 1980-04-28 | 1982-11-02 | Xerox Corporation | Method and apparatus for improving resolution of scophony scanning system utilizing carrier phase reversal |
| US4405733A (en) * | 1981-08-03 | 1983-09-20 | Xerox Corporation | Composite quasi-crystalline material |
| JPS59140716A (ja) | 1983-01-31 | 1984-08-13 | Nec Corp | 弾性表面波分散型遅延線 |
| US5247383A (en) * | 1990-03-20 | 1993-09-21 | Olive Tree Technology, Inc. | Scanner with a post facet lens system |
| US5196957A (en) * | 1990-03-20 | 1993-03-23 | Olive Tree Technology, Inc. | Laser scanner with post-facet lens system |
| US5463493A (en) * | 1993-01-19 | 1995-10-31 | Mvm Electronics | Acousto-optic polychromatic light modulator |
| US6872984B1 (en) | 1998-07-29 | 2005-03-29 | Silicon Light Machines Corporation | Method of sealing a hermetic lid to a semiconductor die at an angle |
| US6303986B1 (en) * | 1998-07-29 | 2001-10-16 | Silicon Light Machines | Method of and apparatus for sealing an hermetic lid to a semiconductor die |
| DE10058999A1 (de) * | 2000-11-28 | 2002-05-29 | Heidelberger Druckmasch Ag | Verfahren und Vorrichtung zur Modulation von unpolarisiertem Licht |
| US6387723B1 (en) * | 2001-01-19 | 2002-05-14 | Silicon Light Machines | Reduced surface charging in silicon-based devices |
| US7177081B2 (en) * | 2001-03-08 | 2007-02-13 | Silicon Light Machines Corporation | High contrast grating light valve type device |
| US6707591B2 (en) * | 2001-04-10 | 2004-03-16 | Silicon Light Machines | Angled illumination for a single order light modulator based projection system |
| US20030208753A1 (en) * | 2001-04-10 | 2003-11-06 | Silicon Light Machines | Method, system, and display apparatus for encrypted cinema |
| US6865346B1 (en) | 2001-06-05 | 2005-03-08 | Silicon Light Machines Corporation | Fiber optic transceiver |
| US6747781B2 (en) * | 2001-06-25 | 2004-06-08 | Silicon Light Machines, Inc. | Method, apparatus, and diffuser for reducing laser speckle |
| US6782205B2 (en) * | 2001-06-25 | 2004-08-24 | Silicon Light Machines | Method and apparatus for dynamic equalization in wavelength division multiplexing |
| US6646778B2 (en) * | 2001-08-01 | 2003-11-11 | Silicon Light Machines | Grating light valve with encapsulated dampening gas |
| US6639722B2 (en) * | 2001-08-15 | 2003-10-28 | Silicon Light Machines | Stress tuned blazed grating light valve |
| US6829092B2 (en) * | 2001-08-15 | 2004-12-07 | Silicon Light Machines, Inc. | Blazed grating light valve |
| US6930364B2 (en) | 2001-09-13 | 2005-08-16 | Silicon Light Machines Corporation | Microelectronic mechanical system and methods |
| US6956995B1 (en) | 2001-11-09 | 2005-10-18 | Silicon Light Machines Corporation | Optical communication arrangement |
| US6692129B2 (en) * | 2001-11-30 | 2004-02-17 | Silicon Light Machines | Display apparatus including RGB color combiner and 1D light valve relay including schlieren filter |
| US6800238B1 (en) | 2002-01-15 | 2004-10-05 | Silicon Light Machines, Inc. | Method for domain patterning in low coercive field ferroelectrics |
| US6728023B1 (en) | 2002-05-28 | 2004-04-27 | Silicon Light Machines | Optical device arrays with optimized image resolution |
| US6767751B2 (en) * | 2002-05-28 | 2004-07-27 | Silicon Light Machines, Inc. | Integrated driver process flow |
| US6839479B2 (en) * | 2002-05-29 | 2005-01-04 | Silicon Light Machines Corporation | Optical switch |
| US7054515B1 (en) | 2002-05-30 | 2006-05-30 | Silicon Light Machines Corporation | Diffractive light modulator-based dynamic equalizer with integrated spectral monitor |
| US6822797B1 (en) | 2002-05-31 | 2004-11-23 | Silicon Light Machines, Inc. | Light modulator structure for producing high-contrast operation using zero-order light |
| US6829258B1 (en) | 2002-06-26 | 2004-12-07 | Silicon Light Machines, Inc. | Rapidly tunable external cavity laser |
| US6908201B2 (en) * | 2002-06-28 | 2005-06-21 | Silicon Light Machines Corporation | Micro-support structures |
| US6714337B1 (en) | 2002-06-28 | 2004-03-30 | Silicon Light Machines | Method and device for modulating a light beam and having an improved gamma response |
| US6813059B2 (en) * | 2002-06-28 | 2004-11-02 | Silicon Light Machines, Inc. | Reduced formation of asperities in contact micro-structures |
| US7057795B2 (en) * | 2002-08-20 | 2006-06-06 | Silicon Light Machines Corporation | Micro-structures with individually addressable ribbon pairs |
| US6801354B1 (en) | 2002-08-20 | 2004-10-05 | Silicon Light Machines, Inc. | 2-D diffraction grating for substantially eliminating polarization dependent losses |
| US6712480B1 (en) | 2002-09-27 | 2004-03-30 | Silicon Light Machines | Controlled curvature of stressed micro-structures |
| US6928207B1 (en) | 2002-12-12 | 2005-08-09 | Silicon Light Machines Corporation | Apparatus for selectively blocking WDM channels |
| US6987600B1 (en) * | 2002-12-17 | 2006-01-17 | Silicon Light Machines Corporation | Arbitrary phase profile for better equalization in dynamic gain equalizer |
| US7057819B1 (en) | 2002-12-17 | 2006-06-06 | Silicon Light Machines Corporation | High contrast tilting ribbon blazed grating |
| US6934070B1 (en) | 2002-12-18 | 2005-08-23 | Silicon Light Machines Corporation | Chirped optical MEM device |
| US6927891B1 (en) | 2002-12-23 | 2005-08-09 | Silicon Light Machines Corporation | Tilt-able grating plane for improved crosstalk in 1×N blaze switches |
| US7068372B1 (en) | 2003-01-28 | 2006-06-27 | Silicon Light Machines Corporation | MEMS interferometer-based reconfigurable optical add-and-drop multiplexor |
| US7286764B1 (en) | 2003-02-03 | 2007-10-23 | Silicon Light Machines Corporation | Reconfigurable modulator-based optical add-and-drop multiplexer |
| US6947613B1 (en) | 2003-02-11 | 2005-09-20 | Silicon Light Machines Corporation | Wavelength selective switch and equalizer |
| US6922272B1 (en) | 2003-02-14 | 2005-07-26 | Silicon Light Machines Corporation | Method and apparatus for leveling thermal stress variations in multi-layer MEMS devices |
| US7027202B1 (en) | 2003-02-28 | 2006-04-11 | Silicon Light Machines Corp | Silicon substrate as a light modulator sacrificial layer |
| US6829077B1 (en) | 2003-02-28 | 2004-12-07 | Silicon Light Machines, Inc. | Diffractive light modulator with dynamically rotatable diffraction plane |
| US7391973B1 (en) | 2003-02-28 | 2008-06-24 | Silicon Light Machines Corporation | Two-stage gain equalizer |
| US6806997B1 (en) | 2003-02-28 | 2004-10-19 | Silicon Light Machines, Inc. | Patterned diffractive light modulator ribbon for PDL reduction |
| US6922273B1 (en) | 2003-02-28 | 2005-07-26 | Silicon Light Machines Corporation | PDL mitigation structure for diffractive MEMS and gratings |
| US7042611B1 (en) | 2003-03-03 | 2006-05-09 | Silicon Light Machines Corporation | Pre-deflected bias ribbons |
| US7894122B2 (en) * | 2008-02-08 | 2011-02-22 | Meritt Reynolds | Frequency-shifting micro-mechanical optical modulator |
| CN103064227B (zh) * | 2013-03-05 | 2015-09-09 | 中国电子科技集团公司第二十六研究所 | 一种声光开关装置 |
-
1974
- 1974-11-25 US US05/526,493 patent/US3938881A/en not_active Expired - Lifetime
-
1975
- 1975-10-13 GB GB41827/75A patent/GB1522187A/en not_active Expired
- 1975-11-05 DE DE2549655A patent/DE2549655C3/de not_active Expired
- 1975-11-12 CH CH1466875A patent/CH596567A5/xx not_active IP Right Cessation
- 1975-11-18 SE SE7512948A patent/SE7512948L/xx unknown
- 1975-11-18 JP JP50138624A patent/JPS5175458A/ja active Pending
- 1975-11-25 NL NL7513758A patent/NL7513758A/xx not_active Application Discontinuation
- 1975-11-25 FR FR7536020A patent/FR2292252A1/fr not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| FR2292252A1 (fr) | 1976-06-18 |
| SE7512948L (sv) | 1976-05-26 |
| GB1522187A (en) | 1978-08-23 |
| DE2549655A1 (de) | 1976-05-26 |
| NL7513758A (nl) | 1976-05-28 |
| CH596567A5 (OSRAM) | 1978-03-15 |
| JPS5175458A (OSRAM) | 1976-06-30 |
| US3938881A (en) | 1976-02-17 |
| DE2549655B2 (de) | 1978-08-24 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C3 | Grant after two publication steps (3rd publication) | ||
| EF | Willingness to grant licences | ||
| 8339 | Ceased/non-payment of the annual fee |