GB2209169B - Siloxane polymers exibiting non-linear optical properties - Google Patents

Siloxane polymers exibiting non-linear optical properties

Info

Publication number
GB2209169B
GB2209169B GB8708261A GB8708261A GB2209169B GB 2209169 B GB2209169 B GB 2209169B GB 8708261 A GB8708261 A GB 8708261A GB 8708261 A GB8708261 A GB 8708261A GB 2209169 B GB2209169 B GB 2209169B
Authority
GB
United Kingdom
Prior art keywords
exibiting
optical properties
linear optical
siloxane polymers
siloxane
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 - Lifetime
Application number
GB8708261A
Other versions
GB8708261D0 (en
GB2209169A (en
Inventor
Neil Carr
Martin John Goodwin
George William Gray
Richard Michael Scrowston
Richard Marsden
Andrew Martin Mcroberts
Kenneth Johnson Toyne
David Lacey
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.)
Plessey Co Ltd
BAE Systems Electronics Ltd
Original Assignee
GEC Marconi Ltd
Plessey Co Ltd
Marconi Co 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 GEC Marconi Ltd, Plessey Co Ltd, Marconi Co Ltd filed Critical GEC Marconi Ltd
Priority to GB8708261A priority Critical patent/GB2209169B/en
Publication of GB8708261D0 publication Critical patent/GB8708261D0/en
Publication of GB2209169A publication Critical patent/GB2209169A/en
Application granted granted Critical
Publication of GB2209169B publication Critical patent/GB2209169B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G77/00—Macromolecular compounds obtained by reactions forming a linkage containing silicon with or without sulfur, nitrogen, oxygen or carbon in the main chain of the macromolecule
    • C08G77/04—Polysiloxanes
    • C08G77/38—Polysiloxanes modified by chemical after-treatment
    • C08G77/382—Polysiloxanes modified by chemical after-treatment containing atoms other than carbon, hydrogen, oxygen or silicon
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
    • G02B1/04—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of organic materials, e.g. plastics
    • 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
    • G02F1/35—Non-linear optics
    • G02F1/355—Non-linear optics characterised by the materials used
    • G02F1/361—Organic materials
    • G02F1/3615—Organic materials containing polymers
    • G02F1/3617—Organic materials containing polymers having the non-linear optical group in a side chain
    • 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
    • G02F1/35—Non-linear optics
    • G02F1/355—Non-linear optics characterised by the materials used
    • G02F1/361—Organic materials
    • G02F1/3618—Langmuir Blodgett Films
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03F—PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES, e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTOR DEVICES; MATERIALS THEREFOR; ORIGINALS THEREFOR; APPARATUS SPECIALLY ADAPTED THEREFOR
    • G03F7/00—Photomechanical, e.g. photolithographic, production of textured or patterned surfaces, e.g. printing surfaces; Materials therefor, e.g. comprising photoresists; Apparatus specially adapted therefor
    • G03F7/004—Photosensitive materials
    • G03F7/075—Silicon-containing compounds
    • G03F7/0757—Macromolecular compounds containing Si-O, Si-C or Si-N bonds

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nanotechnology (AREA)
  • Engineering & Computer Science (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Health & Medical Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
GB8708261A 1987-04-07 1987-04-07 Siloxane polymers exibiting non-linear optical properties Expired - Lifetime GB2209169B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB8708261A GB2209169B (en) 1987-04-07 1987-04-07 Siloxane polymers exibiting non-linear optical properties

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB8708261A GB2209169B (en) 1987-04-07 1987-04-07 Siloxane polymers exibiting non-linear optical properties

Publications (3)

Publication Number Publication Date
GB8708261D0 GB8708261D0 (en) 1987-05-13
GB2209169A GB2209169A (en) 1989-05-04
GB2209169B true GB2209169B (en) 1991-04-24

Family

ID=10615365

Family Applications (1)

Application Number Title Priority Date Filing Date
GB8708261A Expired - Lifetime GB2209169B (en) 1987-04-07 1987-04-07 Siloxane polymers exibiting non-linear optical properties

Country Status (1)

Country Link
GB (1) GB2209169B (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8913417D0 (en) * 1989-06-10 1989-08-02 Emi Plc Thorn Verification device for a security system
DE3929053A1 (en) * 1989-09-01 1991-03-07 Basf Ag FINALLY ETHYLENICALLY UNSATURATED CONNECTIONS AND THEIR USE IN NON-LINEAR OPTICS
GB9014445D0 (en) * 1990-06-28 1990-08-22 British Telecomm Polymeric compositions
US5501821A (en) * 1992-11-16 1996-03-26 Eastman Kodak Company Optical article exhibiting a large first hyperpolarizability
DE4426832A1 (en) * 1994-07-28 1996-02-01 Wacker Chemie Gmbh Organosilane and organopolysiloxane radical initiators and macromonomers and graft copolymers which can be prepared therewith

Also Published As

Publication number Publication date
GB8708261D0 (en) 1987-05-13
GB2209169A (en) 1989-05-04

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Legal Events

Date Code Title Description
732 Registration of transactions, instruments or events in the register (sect. 32/1977)
PCNP Patent ceased through non-payment of renewal fee

Effective date: 19930407