GB1238196A - - Google Patents

Info

Publication number
GB1238196A
GB1238196A GB1238196DA GB1238196A GB 1238196 A GB1238196 A GB 1238196A GB 1238196D A GB1238196D A GB 1238196DA GB 1238196 A GB1238196 A GB 1238196A
Authority
GB
United Kingdom
Prior art keywords
width
waveguide
lenses
electromagnetic
nov
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
Application number
Other languages
English (en)
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 filed Critical
Publication of GB1238196A publication Critical patent/GB1238196A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B10/00—Transmission systems employing electromagnetic waves other than radio-waves, e.g. infrared, visible or ultraviolet light, or employing corpuscular radiation, e.g. quantum communication
    • H04B10/25—Arrangements specific to fibre transmission
    • H04B10/2507—Arrangements specific to fibre transmission for the reduction or elimination of distortion or dispersion
    • 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
    • G02F1/29—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 position or the direction of light beams, i.e. deflection
    • 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 
    • G02F1/0147—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 thermo-optic effects

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Electromagnetism (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Exposure And Positioning Against Photoresist Photosensitive Materials (AREA)
  • Recrystallisation Techniques (AREA)
  • Constitution Of High-Frequency Heating (AREA)
GB1238196D 1967-11-02 1968-11-01 Expired GB1238196A (https=)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US68021467A 1967-11-02 1967-11-02

Publications (1)

Publication Number Publication Date
GB1238196A true GB1238196A (https=) 1971-07-07

Family

ID=24730207

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1238196D Expired GB1238196A (https=) 1967-11-02 1968-11-01

Country Status (6)

Country Link
US (1) US3492485A (https=)
BE (1) BE723239A (https=)
DE (1) DE1806232A1 (https=)
FR (1) FR1590363A (https=)
GB (1) GB1238196A (https=)
NL (1) NL6813947A (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3619066A (en) * 1969-03-07 1971-11-09 Bell Telephone Labor Inc Beam position and width sensing by scattering
US3653738A (en) * 1970-06-29 1972-04-04 Bell Telephone Labor Inc Optical waveguide with unequally spaced lenses
US4749244A (en) * 1986-11-28 1988-06-07 Ford Aerospace & Communications Corporation Frequency independent beam waveguide

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL244999A (https=) * 1958-11-21
US3402980A (en) * 1964-08-19 1968-09-24 Bell Telephone Labor Inc Gas lens using two gases having unequal refractive indices
US3382022A (en) * 1964-10-12 1968-05-07 Bell Telephone Labor Inc Lens guided optical transmission path with diffraction correction
US3302120A (en) * 1965-06-23 1967-01-31 Bell Telephone Labor Inc Low noise laser amplifier with plural sections respectively between confocally spaced focusers with screens
US3442574A (en) * 1965-09-16 1969-05-06 Bell Telephone Labor Inc Electromagnetic wave focuser-deflector
US3423593A (en) * 1966-10-28 1969-01-21 Bell Telephone Labor Inc Optical beam position sensor

Also Published As

Publication number Publication date
BE723239A (https=) 1969-04-01
DE1806232A1 (de) 1969-07-17
US3492485A (en) 1970-01-27
NL6813947A (https=) 1969-05-06
FR1590363A (https=) 1970-04-13

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PLNP Patent lapsed through nonpayment of renewal fees