GB8710368D0 - Structures - Google Patents

Structures

Info

Publication number
GB8710368D0
GB8710368D0 GB878710368A GB8710368A GB8710368D0 GB 8710368 D0 GB8710368 D0 GB 8710368D0 GB 878710368 A GB878710368 A GB 878710368A GB 8710368 A GB8710368 A GB 8710368A GB 8710368 D0 GB8710368 D0 GB 8710368D0
Authority
GB
United Kingdom
Prior art keywords
structures
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.)
Granted
Application number
GB878710368A
Other versions
GB2190212B (en
GB2190212A (en
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.)
UK Secretary of State for Defence
Original Assignee
UK Secretary of State for Defence
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 UK Secretary of State for Defence filed Critical UK Secretary of State for Defence
Publication of GB8710368D0 publication Critical patent/GB8710368D0/en
Publication of GB2190212A publication Critical patent/GB2190212A/en
Application granted granted Critical
Publication of GB2190212B publication Critical patent/GB2190212B/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B26/00—Optical devices or arrangements for the control of light using movable or deformable optical elements
    • G02B26/02—Optical devices or arrangements for the control of light using movable or deformable optical elements for controlling the intensity of light
    • 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 
    • G02F1/015—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 semiconductor elements with at least one potential jump barrier, e.g. PN, PIN junction
    • 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 
    • G02F1/015—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 semiconductor elements with at least one potential jump barrier, e.g. PN, PIN junction
    • G02F1/0151—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 semiconductor elements with at least one potential jump barrier, e.g. PN, PIN junction modulating the refractive index
    • G02F1/0152—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 semiconductor elements with at least one potential jump barrier, e.g. PN, PIN junction modulating the refractive index using free carrier effects, e.g. plasma effect
GB8710368A 1986-05-01 1987-05-01 Structures having birefringement properties Expired - Lifetime GB2190212B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB868610682A GB8610682D0 (en) 1986-05-01 1986-05-01 Birefringent silicon devices

Publications (3)

Publication Number Publication Date
GB8710368D0 true GB8710368D0 (en) 1987-06-03
GB2190212A GB2190212A (en) 1987-11-11
GB2190212B GB2190212B (en) 1990-03-07

Family

ID=10597185

Family Applications (2)

Application Number Title Priority Date Filing Date
GB868610682A Pending GB8610682D0 (en) 1986-05-01 1986-05-01 Birefringent silicon devices
GB8710368A Expired - Lifetime GB2190212B (en) 1986-05-01 1987-05-01 Structures having birefringement properties

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB868610682A Pending GB8610682D0 (en) 1986-05-01 1986-05-01 Birefringent silicon devices

Country Status (1)

Country Link
GB (2) GB8610682D0 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6620712B2 (en) * 2001-02-14 2003-09-16 Intpax, Inc. Defined sacrifical region via ion implantation for micro-opto-electro-mechanical system (MOEMS) applications

Also Published As

Publication number Publication date
GB2190212B (en) 1990-03-07
GB2190212A (en) 1987-11-11
GB8610682D0 (en) 1986-06-04

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee