ATE75324T1 - Lithiumniobat wellenleiter strukturen. - Google Patents

Lithiumniobat wellenleiter strukturen.

Info

Publication number
ATE75324T1
ATE75324T1 AT86309434T AT86309434T ATE75324T1 AT E75324 T1 ATE75324 T1 AT E75324T1 AT 86309434 T AT86309434 T AT 86309434T AT 86309434 T AT86309434 T AT 86309434T AT E75324 T1 ATE75324 T1 AT E75324T1
Authority
AT
Austria
Prior art keywords
layer
lithium niobate
waveguide structures
niobate waveguide
conducting
Prior art date
Application number
AT86309434T
Other languages
English (en)
Inventor
Richard C Booth
Alan Roy Beaumont
Original Assignee
Bt & D Technologies Ltd
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 Bt & D Technologies Ltd filed Critical Bt & D Technologies Ltd
Application granted granted Critical
Publication of ATE75324T1 publication Critical patent/ATE75324T1/de

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
    • G02B6/136—Integrated optical circuits characterised by the manufacturing method by etching

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Optical Integrated Circuits (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Inorganic Insulating Materials (AREA)
AT86309434T 1985-12-19 1986-12-03 Lithiumniobat wellenleiter strukturen. ATE75324T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB858531262A GB8531262D0 (en) 1985-12-19 1985-12-19 Lithium niobate waveguide structures
EP86309434A EP0230118B1 (de) 1985-12-19 1986-12-03 Lithiumniobat wellenleiter Strukturen

Publications (1)

Publication Number Publication Date
ATE75324T1 true ATE75324T1 (de) 1992-05-15

Family

ID=10589990

Family Applications (1)

Application Number Title Priority Date Filing Date
AT86309434T ATE75324T1 (de) 1985-12-19 1986-12-03 Lithiumniobat wellenleiter strukturen.

Country Status (7)

Country Link
US (1) US4851079A (de)
EP (1) EP0230118B1 (de)
JP (1) JPS62168101A (de)
AT (1) ATE75324T1 (de)
CA (1) CA1271372A (de)
DE (1) DE3685015D1 (de)
GB (1) GB8531262D0 (de)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0315350A1 (de) * 1987-11-02 1989-05-10 AT&T Corp. Technik zum intrinsischen Gettern bei niedriger Temperatur
CA2133300C (en) * 1993-11-01 1999-04-27 Hirotoshi Nagata Optical waveguide device
DE19502684A1 (de) * 1995-01-28 1996-08-01 Sel Alcatel Ag Verfahren zur Herstellung von Mehrsegment-Rippenwellenleitern
US5834055A (en) * 1995-08-30 1998-11-10 Ramar Corporation Guided wave device and method of fabrication thereof
US5749132A (en) * 1995-08-30 1998-05-12 Ramar Corporation Method of fabrication an optical waveguide
US6282332B1 (en) 1998-06-04 2001-08-28 Pirelli Cavi E Sistemi S.P.A. Waveguide structures in particular for use in acousto-optical mode converters and method for making same
CA2273646A1 (en) 1998-06-04 1999-12-04 Carlo Carmannini Method of manufacturing indiffused optical waveguide structures in a substrate
US20230152708A1 (en) * 2021-11-16 2023-05-18 Ii-Vi Delaware, Inc. Optical devices and methods for manufacturing the optical devices

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4403827A (en) * 1980-09-12 1983-09-13 Mcdonnell Douglas Corporation Process for producing a diffraction grating
GB2152688B (en) * 1984-01-10 1987-09-09 Gen Electric Co Plc Velocity matching apparatus
US4598039A (en) * 1984-07-02 1986-07-01 At&T Bell Laboratories Formation of features in optical material

Also Published As

Publication number Publication date
EP0230118A1 (de) 1987-07-29
EP0230118B1 (de) 1992-04-22
JPS62168101A (ja) 1987-07-24
US4851079A (en) 1989-07-25
GB8531262D0 (en) 1986-01-29
CA1271372A (en) 1990-07-10
DE3685015D1 (de) 1992-05-27

Similar Documents

Publication Publication Date Title
KR870004325A (ko) 박막트랜지스터 및 그 제조방법
MY109605A (en) Method for producing semiconductor device having alignment mark.
DE3583053D1 (de) Halbleiterbauelemente.
DE3171252D1 (en) Method for making an electrical contact to a silicon substrate through a relatively thin layer of silicon dioxide on the surface of the substrate and method for making a field effect transistor
NO904650L (no) Elektro-optisk modulator.
EP0350760A3 (de) Integrierte elektro-optische arithmetisch-logische Einheit und Verfahren zu ihrer Herstellung
ATE75324T1 (de) Lithiumniobat wellenleiter strukturen.
GB1534475A (en) Etching of polymeric materials
GB8812216D0 (en) Diamond transistor method of manufacture thereof
IE801451L (en) Semiconductor photoresist
GB1530085A (en) Semiconductor device manufacture
EP0200460A3 (de) Halbleiterlaservorrichtung
EP0275188A3 (de) Plasmagerät zur Filmentfernung, das eine mit einer Mehrzahl von Kontaktpunkten versehene Kathode enthält
EP0343962A3 (de) Verfahren zur Herstellung von elektronischen Anordnungen
EP0227839A4 (de) Verfahren zur bildung eines dünnschichtfilms.
JPS57190384A (en) Wavelength sweeping laser
JPS5352384A (en) Electrode formation method
JPS5769778A (en) Semiconductor device
JPS56100420A (en) Plasma etching method for oxidized silicon film
JPS54138405A (en) Preparation method of information recording media
JPS6421988A (en) Semiconductor laser device
JPS57118641A (en) Lifting-off method
JPS5610944A (en) Division of semiconductor device
JPS5635421A (en) Manufacture of minute structure
JPS56135981A (en) Photoelectric conversion element

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties