GB1342834A - Magnetic-film stripe domain diffraction-grating - Google Patents

Magnetic-film stripe domain diffraction-grating

Info

Publication number
GB1342834A
GB1342834A GB2250671A GB2250671A GB1342834A GB 1342834 A GB1342834 A GB 1342834A GB 2250671 A GB2250671 A GB 2250671A GB 2250671 A GB2250671 A GB 2250671A GB 1342834 A GB1342834 A GB 1342834A
Authority
GB
United Kingdom
Prior art keywords
film
field
grating
plane
magnetic
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
GB2250671A
Other languages
English (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.)
Unisys Corp
Original Assignee
Sperry Rand Corp
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 Sperry Rand Corp filed Critical Sperry Rand Corp
Publication of GB1342834A publication Critical patent/GB1342834A/en
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 
    • G02F1/09—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 magneto-optical elements, e.g. exhibiting Faraday effect
    • G02F1/091—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 magneto-optical elements, e.g. exhibiting Faraday effect based on magneto-absorption or magneto-reflection
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B5/00—Optical elements other than lenses
    • G02B5/18—Diffraction gratings

Landscapes

  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Optical Modulation, Optical Deflection, Nonlinear Optics, Optical Demodulation, Optical Logic Elements (AREA)
  • Thin Magnetic Films (AREA)
  • Diffracting Gratings Or Hologram Optical Elements (AREA)
  • Spectrometry And Color Measurement (AREA)
GB2250671A 1970-02-24 1971-04-19 Magnetic-film stripe domain diffraction-grating Expired GB1342834A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1354770A 1970-02-24 1970-02-24

Publications (1)

Publication Number Publication Date
GB1342834A true GB1342834A (en) 1974-01-03

Family

ID=21760504

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2250671A Expired GB1342834A (en) 1970-02-24 1971-04-19 Magnetic-film stripe domain diffraction-grating

Country Status (4)

Country Link
JP (1) JPS5127148B1 (enrdf_load_stackoverflow)
DE (1) DE2108144C3 (enrdf_load_stackoverflow)
FR (1) FR2079014A5 (enrdf_load_stackoverflow)
GB (1) GB1342834A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11084127B2 (en) 2017-07-27 2021-08-10 Chengdu Boe Optoelectronics Technology Co., Ltd. Laser lift off method and laser lift off system

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2255796C3 (de) * 1972-11-15 1982-02-11 Philips Patentverwaltung Gmbh, 2000 Hamburg Schaltmaske aus Magnetmaterial mit steuerbarer Transparenz
FR2311453A1 (fr) * 1975-05-13 1976-12-10 Thomson Csf Commutateur optique a commande electrique et central telephonique comprenant un tel commutateur
US4082424A (en) * 1976-07-28 1978-04-04 Sperry Rand Corporation Integrated optic device
JPS58159100U (ja) * 1982-04-19 1983-10-24 関東電気工事株式会社 車輛突入警報装置

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11084127B2 (en) 2017-07-27 2021-08-10 Chengdu Boe Optoelectronics Technology Co., Ltd. Laser lift off method and laser lift off system

Also Published As

Publication number Publication date
JPS5127148B1 (enrdf_load_stackoverflow) 1976-08-11
DE2108144B2 (enrdf_load_stackoverflow) 1980-02-28
FR2079014A5 (enrdf_load_stackoverflow) 1971-11-05
DE2108144C3 (de) 1981-01-15
DE2108144A1 (de) 1972-01-05

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Legal Events

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