IT1273064B - Dispositivo per l'elaborazione ottica di radiazioni luminose - Google Patents

Dispositivo per l'elaborazione ottica di radiazioni luminose

Info

Publication number
IT1273064B
IT1273064B ITTO940204A ITTO940204A IT1273064B IT 1273064 B IT1273064 B IT 1273064B IT TO940204 A ITTO940204 A IT TO940204A IT TO940204 A ITTO940204 A IT TO940204A IT 1273064 B IT1273064 B IT 1273064B
Authority
IT
Italy
Prior art keywords
optical processing
light radiations
radiations
light
optical
Prior art date
Application number
ITTO940204A
Other languages
English (en)
Inventor
Domenico Campi
Heinz-Christoph Neitzert
Original Assignee
Cselt Centro Studi Lab Telecom
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 Cselt Centro Studi Lab Telecom filed Critical Cselt Centro Studi Lab Telecom
Priority to ITTO940204A priority Critical patent/IT1273064B/it
Publication of ITTO940204A0 publication Critical patent/ITTO940204A0/it
Priority to US08/401,564 priority patent/US5559323A/en
Priority to CA002145037A priority patent/CA2145037C/en
Priority to EP95104129A priority patent/EP0674206A3/en
Priority to DE0674206T priority patent/DE674206T1/de
Priority to JP7087719A priority patent/JPH07270730A/ja
Publication of ITTO940204A1 publication Critical patent/ITTO940204A1/it
Application granted granted Critical
Publication of IT1273064B publication Critical patent/IT1273064B/it

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y20/00—Nanooptics, e.g. quantum optics or photonic crystals
    • 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]
    • 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 
    • G02F1/015—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 semiconductor elements having potential barriers, e.g. having a PN or PIN junction
    • G02F1/017—Structures with periodic or quasi periodic potential variation, e.g. superlattices, quantum wells
    • G02F1/01708—Structures with periodic or quasi periodic potential variation, e.g. superlattices, quantum wells in an optical wavequide structure

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Optics & Photonics (AREA)
  • General Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Nanotechnology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Optical Integrated Circuits (AREA)
  • Treatments Of Macromolecular Shaped Articles (AREA)
ITTO940204A 1994-03-22 1994-03-22 Dispositivo per l'elaborazione ottica di radiazioni luminose IT1273064B (it)

Priority Applications (6)

Application Number Priority Date Filing Date Title
ITTO940204A IT1273064B (it) 1994-03-22 1994-03-22 Dispositivo per l'elaborazione ottica di radiazioni luminose
US08/401,564 US5559323A (en) 1994-03-22 1995-03-09 Optical processing device for light radiations
CA002145037A CA2145037C (en) 1994-03-22 1995-03-20 Optical processing device for light radiations
EP95104129A EP0674206A3 (en) 1994-03-22 1995-03-21 Optical processing device for optical radiation.
DE0674206T DE674206T1 (de) 1994-03-22 1995-03-21 Optische Verarbeitungsvorrichtung für Lichtstrahlung.
JP7087719A JPH07270730A (ja) 1994-03-22 1995-03-22 光放射用光学処理装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ITTO940204A IT1273064B (it) 1994-03-22 1994-03-22 Dispositivo per l'elaborazione ottica di radiazioni luminose

Publications (3)

Publication Number Publication Date
ITTO940204A0 ITTO940204A0 (it) 1994-03-22
ITTO940204A1 ITTO940204A1 (it) 1995-09-22
IT1273064B true IT1273064B (it) 1997-07-04

Family

ID=11412342

Family Applications (1)

Application Number Title Priority Date Filing Date
ITTO940204A IT1273064B (it) 1994-03-22 1994-03-22 Dispositivo per l'elaborazione ottica di radiazioni luminose

Country Status (6)

Country Link
US (1) US5559323A (it)
EP (1) EP0674206A3 (it)
JP (1) JPH07270730A (it)
CA (1) CA2145037C (it)
DE (1) DE674206T1 (it)
IT (1) IT1273064B (it)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2758669B1 (fr) * 1997-01-23 1999-02-19 Alsthom Cge Alcatel Procede de modulation et modulateur optique a semi conducteur
JP4056726B2 (ja) * 2000-10-27 2008-03-05 松下電器産業株式会社 光信号伝送システム及びそれに用いる磁気光学変調器
US6480316B1 (en) 2001-06-15 2002-11-12 Yotta Networks System and method for reading data content out of optical data stream without altering the optical data stream
US6933583B2 (en) 2003-04-10 2005-08-23 Northrop Grumman Corporation In-phase RF drive of Mach-Zehnder modulator push-pull electrodes by using coupled quantum well optical active region
US7869094B2 (en) * 2005-01-07 2011-01-11 Mitcham Global Investments Ltd. Selective dithering
TWI425626B (zh) * 2010-06-17 2014-02-01 Univ Nat Central Series complex complex photodiode structure

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4514624A (en) * 1981-08-19 1985-04-30 The Secretary Of State For Industry In Her Britannic Majesty's Government Of The United Kingdom Of Great Britain And Northern Ireland Photon drag detectors
JP2928532B2 (ja) * 1988-05-06 1999-08-03 株式会社日立製作所 量子干渉光素子
JPH02136821A (ja) * 1988-11-18 1990-05-25 Fujitsu Ltd 半導体光変調器
CA2006682A1 (en) * 1989-02-28 1990-08-31 Jenn-Ming Kuo Semiconductor superlattice self-electrooptic effect device
EP0443332B1 (en) * 1990-01-23 1995-08-23 Nippon Telegraph and Telephone Corporation Optical gate array
JPH03293622A (ja) * 1990-04-12 1991-12-25 Hitachi Ltd 光変調器
US5149957A (en) * 1991-08-21 1992-09-22 Hughes Aircraft Company Semiconductor-to-metal optical switch for power limitation in the infrared
US5402259A (en) * 1993-04-23 1995-03-28 Trw Inc. Linear electroabsorptive modulator and related method of analog modulation of an optical carrier

Also Published As

Publication number Publication date
EP0674206A3 (en) 1996-09-18
ITTO940204A0 (it) 1994-03-22
CA2145037C (en) 1999-06-29
US5559323A (en) 1996-09-24
JPH07270730A (ja) 1995-10-20
CA2145037A1 (en) 1995-09-23
DE674206T1 (de) 1997-03-13
ITTO940204A1 (it) 1995-09-22
EP0674206A2 (en) 1995-09-27

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Legal Events

Date Code Title Description
0001 Granted