GB201417901D0 - Acoustic absorber having a roughened surface for AO devices - Google Patents

Acoustic absorber having a roughened surface for AO devices

Info

Publication number
GB201417901D0
GB201417901D0 GBGB1417901.4A GB201417901A GB201417901D0 GB 201417901 D0 GB201417901 D0 GB 201417901D0 GB 201417901 A GB201417901 A GB 201417901A GB 201417901 D0 GB201417901 D0 GB 201417901D0
Authority
GB
United Kingdom
Prior art keywords
devices
roughened surface
acoustic absorber
absorber
acoustic
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
GBGB1417901.4A
Other versions
GB2531053A (en
GB2531053B (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.)
Gooch and Housego PLC
Original Assignee
Gooch and Housego PLC
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 Gooch and Housego PLC filed Critical Gooch and Housego PLC
Priority to GB1417901.4A priority Critical patent/GB2531053B/en
Publication of GB201417901D0 publication Critical patent/GB201417901D0/en
Publication of GB2531053A publication Critical patent/GB2531053A/en
Application granted granted Critical
Publication of GB2531053B publication Critical patent/GB2531053B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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 
    • G02F1/11—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 acousto-optical elements, e.g. using variable diffraction by sound or like mechanical waves
    • 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
    • G02F1/33—Acousto-optical deflection devices

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
GB1417901.4A 2014-10-09 2014-10-09 Acoustic absorber having a roughened surface for AO devices Active GB2531053B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1417901.4A GB2531053B (en) 2014-10-09 2014-10-09 Acoustic absorber having a roughened surface for AO devices

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1417901.4A GB2531053B (en) 2014-10-09 2014-10-09 Acoustic absorber having a roughened surface for AO devices

Publications (3)

Publication Number Publication Date
GB201417901D0 true GB201417901D0 (en) 2014-11-26
GB2531053A GB2531053A (en) 2016-04-13
GB2531053B GB2531053B (en) 2019-07-10

Family

ID=52001175

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1417901.4A Active GB2531053B (en) 2014-10-09 2014-10-09 Acoustic absorber having a roughened surface for AO devices

Country Status (1)

Country Link
GB (1) GB2531053B (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10996540B2 (en) * 2018-04-26 2021-05-04 Mycronic AB Compact alpha-BBO acousto-optic deflector with high resolving power for UV and visible radiation

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2183359A (en) * 1985-08-19 1987-06-03 Philips Electronic Associated Acousto-optic modulator
JPH11352529A (en) * 1998-06-04 1999-12-24 Minolta Co Ltd Surface acoustic wave device
US7595929B1 (en) * 2006-05-30 2009-09-29 Crystal Technology, Inc. Grooved backside acoustic termination of acousto-optic devices

Also Published As

Publication number Publication date
GB2531053A (en) 2016-04-13
GB2531053B (en) 2019-07-10

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Legal Events

Date Code Title Description
732E Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text: REGISTERED BETWEEN 20160721 AND 20160727