DE68920255D1 - Opischer Apparat. - Google Patents

Opischer Apparat.

Info

Publication number
DE68920255D1
DE68920255D1 DE68920255T DE68920255T DE68920255D1 DE 68920255 D1 DE68920255 D1 DE 68920255D1 DE 68920255 T DE68920255 T DE 68920255T DE 68920255 T DE68920255 T DE 68920255T DE 68920255 D1 DE68920255 D1 DE 68920255D1
Authority
DE
Germany
Prior art keywords
opic
opic apparatus
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
Application number
DE68920255T
Other languages
English (en)
Other versions
DE68920255T2 (de
Inventor
Thirumala Raya Halemane
Steven K Korotky
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
AT&T Corp
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by AT&T Corp filed Critical AT&T Corp
Application granted granted Critical
Publication of DE68920255D1 publication Critical patent/DE68920255D1/de
Publication of DE68920255T2 publication Critical patent/DE68920255T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C21/00—Digital stores in which the information circulates continuously
    • 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
    • G02F3/026—Optical bistable devices based on laser effects
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C13/00—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00
    • G11C13/04—Digital stores characterised by the use of storage elements not covered by groups G11C11/00, G11C23/00, or G11C25/00 using optical elements ; using other beam accessed elements, e.g. electron or ion beam

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
  • Lasers (AREA)
  • Holo Graphy (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Optical Head (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
DE68920255T 1988-10-11 1989-10-05 Opischer Apparat. Expired - Fee Related DE68920255T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/255,292 US4877952A (en) 1988-10-11 1988-10-11 Faser cavity optical memory with optical storage and readout

Publications (2)

Publication Number Publication Date
DE68920255D1 true DE68920255D1 (de) 1995-02-09
DE68920255T2 DE68920255T2 (de) 1995-05-18

Family

ID=22967670

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68920255T Expired - Fee Related DE68920255T2 (de) 1988-10-11 1989-10-05 Opischer Apparat.

Country Status (9)

Country Link
US (1) US4877952A (de)
EP (1) EP0364162B1 (de)
JP (1) JPH0738058B2 (de)
KR (1) KR970004067B1 (de)
CA (1) CA1319431C (de)
DE (1) DE68920255T2 (de)
ES (1) ES2065393T3 (de)
HK (1) HK43296A (de)
SG (1) SG31695G (de)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5058060A (en) * 1988-12-05 1991-10-15 Gte Laboratories Incorporated Optical memory cell
JP3469897B2 (ja) * 1992-10-15 2003-11-25 財団法人微生物化学研究会 新規アミノ酸誘導体
US5376784A (en) * 1993-06-17 1994-12-27 Weinberger; Lester Hybrid organic-inorganic bistable nonlinear optical device
US5543631A (en) * 1993-06-17 1996-08-06 Weinberger; Lester Hybrid organic-inorganic bistable nonlinear optical gate
US6697548B2 (en) * 2000-12-18 2004-02-24 Evident Technologies Fabry-perot opitcal switch having a saturable absorber
US6873560B2 (en) * 2002-09-23 2005-03-29 Paul D. Pavlichek Optical memory device
ES2934983T3 (es) 2016-03-22 2023-02-28 Nkb Properties Man Llc Sistema y procedimiento de almacenamiento de datos en movimiento
CN108470575B (zh) * 2018-03-23 2020-07-03 北京工业大学 基于Ge2Sb2Te5的仿神经全光记忆器件
EP3834019A4 (de) 2018-08-02 2022-05-18 Lyteloop Technologies, Llc Vorrichtung und verfahren zur speicherung von wellensignalen in einem hohlraum
ES2939349T3 (es) 2018-08-10 2023-04-21 Nkb Properties Man Llc Sistema y procedimiento para ampliar la longitud de la trayectoria de una señal de onda mediante multiplexación angular
EP3878063A4 (de) 2018-11-05 2022-08-17 Lyteloop Technologies, Llc Systeme und verfahren zum aufbauen, betreiben und steuern von mehreren verstärkern, regeneratoren und sendeempfängern unter verwendung von gemeinsam verwendeten komponenten

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58126514A (ja) * 1982-01-25 1983-07-28 Ricoh Co Ltd 光分岐デバイス
JPS59168421A (ja) * 1983-03-15 1984-09-22 Nec Corp 光セツトリセツトフリツプフロツプ回路
JPH07107591B2 (ja) * 1984-04-17 1995-11-15 日本電気株式会社 光情報記憶回路
US4546244A (en) * 1984-03-14 1985-10-08 At&T Bell Laboratories Nonlinear and bistable optical device
GB8409022D0 (en) * 1984-04-06 1984-05-16 Qmc Ind Res Information holding device
JPH0731331B2 (ja) * 1984-12-28 1995-04-10 日本電気株式会社 光混成集積回路
US4682336A (en) * 1986-05-29 1987-07-21 Hughes Aircraft Company Q-switched laser resonator of integral construction
GB8622745D0 (en) * 1986-09-22 1986-10-29 Plessey Co Plc Bistable optical device

Also Published As

Publication number Publication date
ES2065393T3 (es) 1995-02-16
SG31695G (en) 1995-08-18
US4877952A (en) 1989-10-31
DE68920255T2 (de) 1995-05-18
EP0364162B1 (de) 1994-12-28
HK43296A (en) 1996-03-22
KR900006982A (ko) 1990-05-09
CA1319431C (en) 1993-06-22
JPH0738058B2 (ja) 1995-04-26
EP0364162A3 (de) 1991-08-07
EP0364162A2 (de) 1990-04-18
JPH02126236A (ja) 1990-05-15
KR970004067B1 (ko) 1997-03-24

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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