JPS587128A - 光学的アナログデイジタル変換方法及びその装置 - Google Patents
光学的アナログデイジタル変換方法及びその装置Info
- Publication number
- JPS587128A JPS587128A JP57109640A JP10964082A JPS587128A JP S587128 A JPS587128 A JP S587128A JP 57109640 A JP57109640 A JP 57109640A JP 10964082 A JP10964082 A JP 10964082A JP S587128 A JPS587128 A JP S587128A
- Authority
- JP
- Japan
- Prior art keywords
- channel
- arms
- interferometer
- signal
- electrodes
- 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.)
- Pending
Links
- 230000003287 optical effect Effects 0.000 title claims description 29
- 238000000034 method Methods 0.000 title claims description 15
- 238000006243 chemical reaction Methods 0.000 title claims description 8
- 230000010363 phase shift Effects 0.000 claims description 32
- 239000000758 substrate Substances 0.000 claims description 20
- 230000005684 electric field Effects 0.000 claims description 10
- 230000000295 complement effect Effects 0.000 claims description 8
- GQYHUHYESMUTHG-UHFFFAOYSA-N lithium niobate Chemical compound [Li+].[O-][Nb](=O)=O GQYHUHYESMUTHG-UHFFFAOYSA-N 0.000 claims description 5
- 239000000382 optic material Substances 0.000 claims description 3
- 230000005855 radiation Effects 0.000 claims description 3
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 2
- 238000009792 diffusion process Methods 0.000 claims description 2
- 229910052719 titanium Inorganic materials 0.000 claims description 2
- 239000010936 titanium Substances 0.000 claims description 2
- 241000270666 Testudines Species 0.000 claims 1
- 230000008859 change Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
- 238000005859 coupling reaction Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- WSMQKESQZFQMFW-UHFFFAOYSA-N 5-methyl-pyrazole-3-carboxylic acid Chemical compound CC1=CC(C(O)=O)=NN1 WSMQKESQZFQMFW-UHFFFAOYSA-N 0.000 description 1
- JBRZTFJDHDCESZ-UHFFFAOYSA-N AsGa Chemical compound [As]#[Ga] JBRZTFJDHDCESZ-UHFFFAOYSA-N 0.000 description 1
- 208000018583 New-onset refractory status epilepticus Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000206 photolithography Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 230000009466 transformation Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M1/00—Analogue/digital conversion; Digital/analogue conversion
- H03M1/12—Analogue/digital converters
- H03M1/34—Analogue value compared with reference values
- H03M1/36—Analogue value compared with reference values simultaneously only, i.e. parallel type
- H03M1/361—Analogue value compared with reference values simultaneously only, i.e. parallel type having a separate comparator and reference value for each quantisation level, i.e. full flash converter type
-
- 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
- G02F7/00—Optical analogue/digital converters
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Nonlinear Science (AREA)
- Optics & Photonics (AREA)
- Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
- Instruments For Measurement Of Length By Optical Means (AREA)
- Analogue/Digital Conversion (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8112614A FR2508659A1 (fr) | 1981-06-26 | 1981-06-26 | Procede et dipositif optique de conversion analogique-numerique |
| FR8112614 | 1981-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS587128A true JPS587128A (ja) | 1983-01-14 |
Family
ID=9259918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57109640A Pending JPS587128A (ja) | 1981-06-26 | 1982-06-25 | 光学的アナログデイジタル変換方法及びその装置 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US4502037A (enExample) |
| EP (1) | EP0068949B1 (enExample) |
| JP (1) | JPS587128A (enExample) |
| DE (1) | DE3266782D1 (enExample) |
| FR (1) | FR2508659A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6033539A (ja) * | 1983-08-03 | 1985-02-20 | Matsushita Electric Ind Co Ltd | 光ａ／ｄ変換装置 |
Families Citing this family (41)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4763973A (en) * | 1985-02-27 | 1988-08-16 | Omron Tateisi Electronics Co. | Waveguide-type optical sensor |
| US4926177A (en) * | 1987-05-21 | 1990-05-15 | Canon Kabushiki Kaisha | Optical analog-digital converter provided with a nonlinear optical element and an optical feedback system for the output lights of said element |
| US4768848A (en) * | 1987-05-29 | 1988-09-06 | Westinghouse Electric Corp. | Fiber optic repeater |
| US4878724A (en) * | 1987-07-30 | 1989-11-07 | Trw Inc. | Electrooptically tunable phase-locked laser array |
| US4866698A (en) * | 1987-11-17 | 1989-09-12 | The Boeing Company | Multiplexed optical communication system |
| EP0319286A3 (en) * | 1987-11-30 | 1990-05-09 | Plessey Overseas Limited | Analogue-to-digital converter |
| JPH01223837A (ja) * | 1988-03-03 | 1989-09-06 | Nec Corp | 光多値送信機 |
| US4882775A (en) * | 1988-07-22 | 1989-11-21 | The Boeing Company | Demodulation technique for coherence multiplexed optical data transmission system |
| US4860279A (en) * | 1988-11-30 | 1989-08-22 | The Boeing Company | Source modulated coherence multiplexed optical signal transmission system |
| US4991920A (en) * | 1988-12-27 | 1991-02-12 | Andrzej Peczalski | Optical converter |
| US5010346A (en) * | 1989-10-27 | 1991-04-23 | The Boeing Company | Electro-optical analog-to-digital converter and method for digitizing an analog signal |
| US5301058A (en) * | 1990-12-31 | 1994-04-05 | Gte Laboratories Incorporated | Single sideband optical modulator for lightwave systems |
| US5239401A (en) * | 1990-12-31 | 1993-08-24 | Gte Laboratories Incorporated | Optical modulator for cancellation of second-order intermodulation products in lightwave systems |
| US5142285A (en) * | 1991-02-13 | 1992-08-25 | City College Of New York | Acousto-optic theta modulation-based analog-to-digital converter |
| US5233673A (en) * | 1991-10-09 | 1993-08-03 | Hughes Aircraft Company | Output steerable optical phased array |
| US5237629A (en) * | 1992-03-19 | 1993-08-17 | The United States Of America As Represented By The United States Department Of Energy | Digitally controlled distributed phase shifter |
| DE4216065C2 (de) * | 1992-05-15 | 2002-01-03 | Daimlerchrysler Aerospace Ag | Verfahren zur Analog/Digitalwandlung von Mikrowellensignalen |
| RU2117323C1 (ru) * | 1994-07-27 | 1998-08-10 | Ростовское высшее военное командно-инженерное училище ракетных войск им.Главного Маршала артиллерии Неделина М.И. | Оптический аналого-цифровой преобразователь |
| FR2723277B1 (fr) * | 1994-07-29 | 1996-09-13 | Thomson Csf | Convertisseur analogique-numerique et systeme de conversion analogique-numerique mettant en oeuvre ledit convertisseur |
| US5644665A (en) * | 1995-07-27 | 1997-07-01 | The United States Of America As Represented By The Secretary Of The Navy | Multi-octave, high dynamic range operation of low-biased modulators by balanced detection |
| US6118397A (en) * | 1998-06-17 | 2000-09-12 | Trw Inc. | Fully optical analog to digital converters with complementary outputs |
| US6100831A (en) * | 1998-06-30 | 2000-08-08 | The United States Of America As Represented By The Secretary Of The Navy | Optoelectronic analog-to-digital converter using wavelength division multiplexing |
| US6188342B1 (en) | 1998-11-02 | 2001-02-13 | Tracor Aerospace Electronic Systems, Inc. | Photonic A/D converter using parallel synchronous quantization of optical signals |
| US6246350B1 (en) * | 1998-12-23 | 2001-06-12 | Hughes Electronics Corporation | Optoelectronic analog-to-digital converter |
| US6469649B1 (en) | 2000-03-08 | 2002-10-22 | Massachusetts Institute Of Technology | Narrowband analog to digital converter with suppressed second-order distortion |
| RU2177164C1 (ru) * | 2000-05-24 | 2001-12-20 | Ростовский военный институт ракетных войск | Оптический преобразователь кодов |
| US6404366B1 (en) | 2000-12-01 | 2002-06-11 | The United States Of America As Represented By The Secretary Of The Navy | Photonic analog-to-digital converter utilizing wavelength division multiplexing and distributed optical phase modulation |
| GB2408811B (en) * | 2003-12-06 | 2005-11-23 | Bookham Technology Plc | Optical Modulator |
| CN1297850C (zh) * | 2003-12-25 | 2007-01-31 | 电子科技大学 | 一种集成光学m－z结构模数转换器 |
| JP2008039859A (ja) * | 2006-08-01 | 2008-02-21 | Fujitsu Ltd | 光変調器 |
| US8028755B2 (en) * | 2007-12-14 | 2011-10-04 | Clearwater International Llc | Quick lock wireline valve/blow-out preventor and methods for making and using same |
| RU2371747C1 (ru) * | 2008-02-26 | 2009-10-27 | Сергей Викторович Соколов | Оптический аналого-цифровой нанопреобразователь |
| US7990299B2 (en) * | 2009-08-19 | 2011-08-02 | The Boeing Company | Optical sampling method for analog to digital conversion |
| US8238017B2 (en) * | 2009-12-18 | 2012-08-07 | Alcatel Lucent | Photonic match filter |
| JP2012068399A (ja) * | 2010-09-22 | 2012-04-05 | Nec Corp | 光モジュール及びその製造方法 |
| TW201426151A (zh) * | 2012-12-19 | 2014-07-01 | Hon Hai Prec Ind Co Ltd | 電光調製器 |
| CN104122679A (zh) * | 2013-04-25 | 2014-10-29 | 鸿富锦精密工业（深圳）有限公司 | 电光调制器 |
| TW201441693A (zh) * | 2013-04-30 | 2014-11-01 | Hon Hai Prec Ind Co Ltd | 電光調製器 |
| US9843398B1 (en) * | 2016-05-20 | 2017-12-12 | Rockwell Collins, Inc. | Photonic direct sampling digital receiver |
| RU2706454C1 (ru) * | 2018-12-24 | 2019-11-19 | Ордена трудового Красного Знамени федеральное государственное бюджетное образовательное учреждение высшего образования "Московский технический университет связи и информатики" (МТУСИ) | Оптический аналого-цифровой преобразователь |
| CN111176053B (zh) * | 2020-02-19 | 2021-07-27 | 上海交通大学 | 基于铌酸锂-硅晶圆的单片集成光模数转换系统及制备方法 |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5541405A (en) * | 1978-09-19 | 1980-03-24 | Ricoh Co Ltd | Drying device in wet development system |
| JPS5529484B2 (enExample) * | 1974-12-09 | 1980-08-04 | ||
| JPS56165123A (en) * | 1980-05-23 | 1981-12-18 | Nippon Telegr & Teleph Corp <Ntt> | Analog to digital converter |
| JPS57168234A (en) * | 1981-04-09 | 1982-10-16 | Nec Corp | Optical analog-to-digital converter |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4058722A (en) * | 1976-09-29 | 1977-11-15 | The United States Of America As Represented By The Secretary Of The Navy | Electro-optic analog/digital converter |
| US4325603A (en) * | 1978-10-10 | 1982-04-20 | Hughes Aircraft Company | Electro-optic analog-to-digital converter |
| FR2453426A1 (fr) * | 1979-04-03 | 1980-10-31 | Thomson Csf | Modulateur d'intensite lumineuse en optique integree et circuit optique integre comportant un tel modulateur |
-
1981
- 1981-06-26 FR FR8112614A patent/FR2508659A1/fr active Granted
-
1982
- 1982-06-08 EP EP82401043A patent/EP0068949B1/fr not_active Expired
- 1982-06-08 DE DE8282401043T patent/DE3266782D1/de not_active Expired
- 1982-06-25 US US06/392,245 patent/US4502037A/en not_active Expired - Fee Related
- 1982-06-25 JP JP57109640A patent/JPS587128A/ja active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5529484B2 (enExample) * | 1974-12-09 | 1980-08-04 | ||
| JPS5541405A (en) * | 1978-09-19 | 1980-03-24 | Ricoh Co Ltd | Drying device in wet development system |
| JPS56165123A (en) * | 1980-05-23 | 1981-12-18 | Nippon Telegr & Teleph Corp <Ntt> | Analog to digital converter |
| JPS57168234A (en) * | 1981-04-09 | 1982-10-16 | Nec Corp | Optical analog-to-digital converter |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6033539A (ja) * | 1983-08-03 | 1985-02-20 | Matsushita Electric Ind Co Ltd | 光ａ／ｄ変換装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3266782D1 (en) | 1985-11-14 |
| FR2508659A1 (fr) | 1982-12-31 |
| EP0068949A1 (fr) | 1983-01-05 |
| EP0068949B1 (fr) | 1985-10-09 |
| US4502037A (en) | 1985-02-26 |
| FR2508659B1 (enExample) | 1983-10-28 |
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