DE69128666T2 - Optisches Schieberegister - Google Patents
Optisches SchieberegisterInfo
- Publication number
- DE69128666T2 DE69128666T2 DE69128666T DE69128666T DE69128666T2 DE 69128666 T2 DE69128666 T2 DE 69128666T2 DE 69128666 T DE69128666 T DE 69128666T DE 69128666 T DE69128666 T DE 69128666T DE 69128666 T2 DE69128666 T2 DE 69128666T2
- Authority
- DE
- Germany
- Prior art keywords
- optoelectronic
- optical
- shift register
- transmission gate
- photodiodes
- 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
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11C—STATIC STORES
- G11C19/00—Digital stores in which the information is moved stepwise, e.g. shift registers
- G11C19/30—Digital stores in which the information is moved stepwise, e.g. shift registers using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
-
- 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
- G02F3/00—Optical logic elements; Optical bistable devices
- G02F3/02—Optical bistable devices
- G02F3/028—Optical bistable devices based on self electro-optic effect devices [SEED]
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K19/00—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
- H03K19/02—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components
- H03K19/14—Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits using specified components using opto-electronic devices, i.e. light-emitting and photoelectric devices electrically- or optically-coupled
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/555,126 US5093565A (en) | 1990-07-18 | 1990-07-18 | Apparatus for sequential optical systems where an independently controllable transmission gate is interposed between successive optoelectronic gates |
Publications (2)
Publication Number | Publication Date |
---|---|
DE69128666D1 DE69128666D1 (de) | 1998-02-19 |
DE69128666T2 true DE69128666T2 (de) | 1998-04-23 |
Family
ID=24216073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE69128666T Expired - Fee Related DE69128666T2 (de) | 1990-07-18 | 1991-07-11 | Optisches Schieberegister |
Country Status (5)
Country | Link |
---|---|
US (1) | US5093565A (de) |
EP (1) | EP0468669B1 (de) |
JP (1) | JP2530069B2 (de) |
AT (1) | ATE162348T1 (de) |
DE (1) | DE69128666T2 (de) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5198656A (en) * | 1991-06-06 | 1993-03-30 | At&T Bell Laboratories | Dynamic optical logic using voltage pull up |
US5208705A (en) * | 1991-11-05 | 1993-05-04 | At&T Bell Laboratories | Optical linear feedback shift register |
US5251052A (en) * | 1992-09-02 | 1993-10-05 | The United States Of America As Represented By The Secretary Of The Navy | System for solving boolean equations using optical lookup tables |
US5311008A (en) * | 1992-12-28 | 1994-05-10 | At&T Bell Laboratories | Self-electrooptic effect device for providing integer gain to input optical signals having series connected quantum well diodes |
US5288990A (en) * | 1992-12-28 | 1994-02-22 | At&T Bell Laboratories | Differential self-electrooptic effect device |
US5543631A (en) * | 1993-06-17 | 1996-08-06 | Weinberger; Lester | Hybrid organic-inorganic bistable nonlinear optical gate |
US5376784A (en) * | 1993-06-17 | 1994-12-27 | Weinberger; Lester | Hybrid organic-inorganic bistable nonlinear optical device |
US5389776A (en) * | 1993-11-22 | 1995-02-14 | At&T Corp. | FET-based optical receiver |
US5448393A (en) * | 1993-12-09 | 1995-09-05 | At&T Corp. | Apparatus and method for referencing an optical receiver |
US5508508A (en) * | 1994-07-08 | 1996-04-16 | At&T Corp. | Apparatus for converting optical bipolar signals to optical unipolar signals |
EP0764860B1 (de) * | 1995-09-20 | 2004-05-12 | Alcatel | Optische Verzögerungseinheit, optischer Leitungssimulator mit einer solchen Einheit und mit einer solchen optischen Verzögerungseinheit und einem solchen optischen Leitungssimulator realisierte Verfahren |
US5777318A (en) * | 1996-01-17 | 1998-07-07 | Lucent Technologies Inc. | Smart pixel array using single diode for detection and modulation |
KR100233849B1 (ko) * | 1996-12-14 | 1999-12-01 | 정선종 | 빛을 이용한 미세 전기 기계 구조의 구동방법 및 상태검증 방법 |
WO2001067607A2 (en) | 2000-03-10 | 2001-09-13 | Romaniuk Charles C | Dynamic phase logic gate |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
USRE32893E (en) * | 1984-03-14 | 1989-03-21 | American Telephone And Telegraph Company, At&T Bell Laboratories | Nonlinear and bistable optical device |
US4546244A (en) * | 1984-03-14 | 1985-10-08 | At&T Bell Laboratories | Nonlinear and bistable optical device |
US4689793A (en) * | 1984-12-19 | 1987-08-25 | Gte Laboratories Incorporated | Optical logic and memory apparatus |
US4754132A (en) * | 1987-04-24 | 1988-06-28 | American Telephone And Telegraph Company, At&T Bell Laboratories | Symmetric optical device with quantum well absorption |
US4800262A (en) * | 1987-12-31 | 1989-01-24 | American Telephone And Telegraph Company, At&T Bell Laboratories | Tri-state optical device with quantum well absorption |
JP2627931B2 (ja) * | 1988-07-15 | 1997-07-09 | 松下電器産業株式会社 | 光信号切換器 |
US4952791A (en) * | 1988-12-12 | 1990-08-28 | At&T Bell Laboratories | Monolithic apparatus comprising optically interconnected quantum well devices |
US4985621A (en) * | 1989-04-11 | 1991-01-15 | Massachusetts Institute Of Technology | Electrooptical switch with separate detector and modulator modules |
US4904858A (en) * | 1989-05-31 | 1990-02-27 | American Telephone And Telegraph Company | Programmable optical logic devices operable by measuring the ratio of optical data signal power to optical reference threshold power |
US4967068A (en) * | 1989-08-28 | 1990-10-30 | At&T Bell Laboratories | Single-ended optical logic arrangement |
US4959534A (en) * | 1989-08-28 | 1990-09-25 | At&T Bell Laboratories | Differential optical logic arrangement |
-
1990
- 1990-07-18 US US07/555,126 patent/US5093565A/en not_active Expired - Lifetime
-
1991
- 1991-07-11 DE DE69128666T patent/DE69128666T2/de not_active Expired - Fee Related
- 1991-07-11 AT AT91306293T patent/ATE162348T1/de not_active IP Right Cessation
- 1991-07-11 EP EP91306293A patent/EP0468669B1/de not_active Expired - Lifetime
- 1991-07-16 JP JP3199873A patent/JP2530069B2/ja not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JP2530069B2 (ja) | 1996-09-04 |
EP0468669A1 (de) | 1992-01-29 |
ATE162348T1 (de) | 1998-01-15 |
US5093565A (en) | 1992-03-03 |
DE69128666D1 (de) | 1998-02-19 |
JPH04250510A (ja) | 1992-09-07 |
EP0468669B1 (de) | 1998-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |