AU6258873A - Optical communications systems - Google Patents

Optical communications systems

Info

Publication number: AU6258873A
Authority: AU; Australia
Prior art keywords: communications systems; optical communications; optical; systems; communications
Prior art date: 1972-11-24
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

Application number

AU62588/73A

Other versions

AU480224B2 (en

Inventor

John Leslie Stevenson

Richard Burnaby Dyott

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.)

Post Office

Original Assignee

Post Office

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.)

1972-11-24

Filing date

1973-11-16

Publication date

1975-05-22

Publication of AU480224B2 publication Critical patent/AU480224B2/en

1973-11-16 Application filed by Post Office filed Critical Post Office

1975-05-22 Publication of AU6258873A publication Critical patent/AU6258873A/en

Status Expired legal-status Critical Current

Links

Classifications

- 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
- G02F1/07—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 electro-optical liquids exhibiting Kerr effect
- G02F1/073—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 electro-optical liquids exhibiting Kerr effect specially adapted for gating or modulating in optical waveguides
- 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
- G02B6/14—Mode converters
- 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
- G02F1/011—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 in optical waveguides, not otherwise provided for in this subclass

Landscapes

Physics & Mathematics (AREA)
Nonlinear Science (AREA)
General Physics & Mathematics (AREA)
Optics & Photonics (AREA)
Optical Integrated Circuits (AREA)
Optical Fibers, Optical Fiber Cores, And Optical Fiber Bundles (AREA)
Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)

AU62588/73A 1972-11-24 1973-11-16 Optical communications systems Expired AU6258873A (en)

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB5441272A GB1396433A (en)	1972-11-24	1972-11-24	Optical communication systems

Publications (2)

Publication Number	Publication Date
AU480224B2 AU480224B2 (en)
AU6258873A true AU6258873A (en)	1975-05-22

Family

ID=10470924

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
AU62588/73A Expired AU6258873A (en)	1972-11-24	1973-11-16	Optical communications systems

Country Status (6)

Country	Link
JP (1)	JPS5652293B2 (en)
AU (1)	AU6258873A (en)
CA (1)	CA1019605A (en)
FR (1)	FR2208132B1 (en)
GB (1)	GB1396433A (en)
NL (1)	NL169109C (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US4156068A (en)	1976-01-21	1979-05-22	Ici Americas Inc.	High molecular weight polyethersulfones
US4179187A (en) *	1977-08-12	1979-12-18	Corning Glass Works	Multiple mode waveguide having cylindrical perturbations
US4212660A (en) *	1979-03-22	1980-07-15	Corning Glass Works	Method for making multiple mode waveguide having cylindrical perturbations
GB8313484D0 (en) *	1983-05-16	1983-06-22	King L H	Optical waveguide

1972
- 1972-11-24 GB GB5441272A patent/GB1396433A/en not_active Expired
1973
- 1973-11-16 AU AU62588/73A patent/AU6258873A/en not_active Expired
- 1973-11-22 NL NL7315973A patent/NL169109C/en not_active IP Right Cessation
- 1973-11-22 FR FR7341593A patent/FR2208132B1/fr not_active Expired
- 1973-11-22 JP JP13157673A patent/JPS5652293B2/ja not_active Expired
- 1973-11-22 CA CA186,469A patent/CA1019605A/en not_active Expired

Also Published As

Publication number	Publication date
FR2208132B1 (en)	1979-01-12
DE2358101B2 (en)	1976-07-22
JPS4997633A (en)	1974-09-14
NL169109C (en)	1982-06-01
JPS5652293B2 (en)	1981-12-11
NL7315973A (en)	1974-05-28
DE2358101A1 (en)	1974-06-06
FR2208132A1 (en)	1974-06-21
NL169109B (en)	1982-01-04
GB1396433A (en)	1975-06-04
CA1019605A (en)	1977-10-25

Publication	Publication Date	Title
AU5845673A (en)	1975-01-30	Optical communications systems
CA990111A (en)	1976-06-01	Optical communication strands
GB1508121A (en)	1978-04-19	Optical communications systems
AU7338774A (en)	1976-03-25	Communications systems
GB1438581A (en)	1976-06-09	Time division communication systems
CA987145A (en)	1976-04-13	Optical communications systems
GB1448840A (en)	1976-09-08	Optical correlator
GB1417253A (en)	1975-12-10	Symmetrical lens systems
GB1443717A (en)	1976-07-21	Communications systems
CA979697A (en)	1975-12-16	Optical system
GB1417466A (en)	1975-12-10	Optical systems
IL42153A0 (en)	1973-07-30	Telecommunications systems
AU6258873A (en)	1975-05-22	Optical communications systems
AU461143B2 (en)	1975-05-15	Optical communication system
CA974499A (en)	1975-09-16	Optical systems
IL40954A0 (en)	1973-01-30	Magnifier system
AU4535072A (en)	1974-02-14	Communication system
AU5314773A (en)	1974-09-12	Communications system
GB1365605A (en)	1974-09-04	Optical systems
GB1439379A (en)	1976-06-16	Image communication systems
AU5933173A (en)	1975-02-20	Telephone systems
AU6340973A (en)	1975-06-12	Telecommunication systems
MY7600281A (en)	1976-12-31	Optical attemation devices
YU56573A (en)	1981-04-30	Telecommunication system
CA946519A (en)	1974-04-30	Communications systems