IT9067157A0 - Metodo per ritoccare le caratteristiche di funzionamento di dispositivi ottici integrati - Google Patents

Metodo per ritoccare le caratteristiche di funzionamento di dispositivi ottici integrati

Info

Publication number
IT9067157A0
IT9067157A0 IT67157A IT6715790A IT9067157A0 IT 9067157 A0 IT9067157 A0 IT 9067157A0 IT 67157 A IT67157 A IT 67157A IT 6715790 A IT6715790 A IT 6715790A IT 9067157 A0 IT9067157 A0 IT 9067157A0
Authority
IT
Italy
Prior art keywords
adjusting
optical devices
integrated optical
operation characteristics
integrated
Prior art date
Application number
IT67157A
Other languages
English (en)
Other versions
IT1240124B (it
IT9067157A1 (it
Inventor
Claudio Caldera
Bernardi Carlo De
Salvatore Morasca
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
Publication of IT9067157A0 publication Critical patent/IT9067157A0/it
Priority to IT67157A priority Critical patent/IT1240124B/it
Priority to JP3045472A priority patent/JPH04218003A/ja
Priority to US07/658,217 priority patent/US5139556A/en
Priority to DE199191103328T priority patent/DE445741T1/de
Priority to DE69106551T priority patent/DE69106551T2/de
Priority to EP91103328A priority patent/EP0445741B1/en
Priority to CA002037631A priority patent/CA2037631C/en
Publication of IT9067157A1 publication Critical patent/IT9067157A1/it
Priority to US07/931,290 priority patent/US5359682A/en
Application granted granted Critical
Publication of IT1240124B publication Critical patent/IT1240124B/it

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
    • G02B6/12—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type of the integrated circuit kind
    • G02B6/13—Integrated optical circuits characterised by the manufacturing method
    • G02B6/132—Integrated optical circuits characterised by the manufacturing method by deposition of thin films

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
  • Crystals, And After-Treatments Of Crystals (AREA)
  • Optical Couplings Of Light Guides (AREA)
IT67157A 1990-03-07 1990-03-07 Metodo per ritoccare le caratteristiche di funzionamento di dispositivi ottici integrati. IT1240124B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT67157A IT1240124B (it) 1990-03-07 1990-03-07 Metodo per ritoccare le caratteristiche di funzionamento di dispositivi ottici integrati.
JP3045472A JPH04218003A (ja) 1990-03-07 1991-02-19 集積化光学装置の動作特性の調整方法
US07/658,217 US5139556A (en) 1990-03-07 1991-02-20 Method of adjusting the operation characteristics of integrated optical devices
DE69106551T DE69106551T2 (de) 1990-03-07 1991-03-05 Eine Methode zur Einstellung der Betriebsbedingungen von optischen integrierten Bauteilen.
DE199191103328T DE445741T1 (de) 1990-03-07 1991-03-05 Eine methode zur einstellung der betriebsbedingungen von optischen integrierten bauteilen.
EP91103328A EP0445741B1 (en) 1990-03-07 1991-03-05 A method of adjusting the operation characteristics of integrated optical devices
CA002037631A CA2037631C (en) 1990-03-07 1991-03-06 Method of adjusting the operation characteristics of integrated optical devices
US07/931,290 US5359682A (en) 1990-03-07 1992-08-17 Method of adjusting the operation characteristics of integrated optical devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT67157A IT1240124B (it) 1990-03-07 1990-03-07 Metodo per ritoccare le caratteristiche di funzionamento di dispositivi ottici integrati.

Publications (3)

Publication Number Publication Date
IT9067157A0 true IT9067157A0 (it) 1990-03-07
IT9067157A1 IT9067157A1 (it) 1991-09-07
IT1240124B IT1240124B (it) 1993-11-27

Family

ID=11300065

Family Applications (1)

Application Number Title Priority Date Filing Date
IT67157A IT1240124B (it) 1990-03-07 1990-03-07 Metodo per ritoccare le caratteristiche di funzionamento di dispositivi ottici integrati.

Country Status (6)

Country Link
US (1) US5139556A (it)
EP (1) EP0445741B1 (it)
JP (1) JPH04218003A (it)
CA (1) CA2037631C (it)
DE (2) DE445741T1 (it)
IT (1) IT1240124B (it)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5359682A (en) * 1990-03-07 1994-10-25 Cselt-Centro Studi E Laboratori Telecomunicazioni S.P.A. Method of adjusting the operation characteristics of integrated optical devices
FR2725795A1 (fr) * 1994-10-13 1996-04-19 Corning Inc Dispositif achromatique en optique integree
US7000434B2 (en) * 2000-12-19 2006-02-21 Intel Corporation Method of creating an angled waveguide using lithographic techniques
WO2023026239A1 (en) * 2021-08-26 2023-03-02 DustPhotonics A waveguide photo detector integrated with a plurality of optical feeding waveguide ports

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3806223A (en) * 1972-03-30 1974-04-23 Corning Glass Works Planar optical waveguide
US3873339A (en) * 1972-03-30 1975-03-25 Corning Glass Works Method of forming optical waveguide circuit path
JPS5253437A (en) * 1975-10-27 1977-04-30 Nippon Telegr & Teleph Corp <Ntt> Adjusting method for coupling length in directional optical coupler
JPS57190910A (en) * 1981-05-19 1982-11-24 Omron Tateisi Electronics Co Controlling method for coupling length of optical directional coupler
DE3341482A1 (de) * 1983-11-17 1985-05-30 Philips Patentverwaltung Gmbh, 2000 Hamburg Magneto-optische wellenleiterstruktur mit kuenstlicher optischer anisotropie
JPS60256101A (ja) * 1984-06-01 1985-12-17 Hitachi Ltd ガラス部材への光学素子形成方法
US4775208A (en) * 1986-06-06 1988-10-04 Polaroid Corporation Planar waveguide mode converter device
JPS63206709A (ja) * 1987-02-23 1988-08-26 Nippon Sheet Glass Co Ltd 埋込み型シングルモ−ド光導波路の製造方法

Also Published As

Publication number Publication date
DE445741T1 (de) 1992-02-06
DE69106551D1 (de) 1995-02-23
DE69106551T2 (de) 1995-05-24
CA2037631A1 (en) 1991-09-08
EP0445741B1 (en) 1995-01-11
IT1240124B (it) 1993-11-27
EP0445741A1 (en) 1991-09-11
IT9067157A1 (it) 1991-09-07
JPH04218003A (ja) 1992-08-07
CA2037631C (en) 1995-06-06
US5139556A (en) 1992-08-18

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Legal Events

Date Code Title Description
0001 Granted
TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19950329