ATE166993T1 - Vermögensmodulierte laservorrichtungen - Google Patents

Vermögensmodulierte laservorrichtungen

Info

Publication number
ATE166993T1
ATE166993T1 AT90915550T AT90915550T ATE166993T1 AT E166993 T1 ATE166993 T1 AT E166993T1 AT 90915550 T AT90915550 T AT 90915550T AT 90915550 T AT90915550 T AT 90915550T AT E166993 T1 ATE166993 T1 AT E166993T1
Authority
AT
Austria
Prior art keywords
displacements
variations
target
laser
valuable
Prior art date
Application number
AT90915550T
Other languages
English (en)
Inventor
Alan J Bearden
Michael P O'neill
Original Assignee
Univ California
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 Univ California filed Critical Univ California
Application granted granted Critical
Publication of ATE166993T1 publication Critical patent/ATE166993T1/de

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B7/00—Recording or reproducing by optical means, e.g. recording using a thermal beam of optical radiation by modifying optical properties or the physical structure, reproducing using an optical beam at lower power by sensing optical properties; Record carriers therefor
    • G11B7/004—Recording, reproducing or erasing methods; Read, write or erase circuits therefor

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Optical Head (AREA)
  • Microscoopes, Condenser (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Manufacturing Optical Record Carriers (AREA)
  • Semiconductor Lasers (AREA)
  • Glass Compositions (AREA)
AT90915550T 1989-09-29 1990-09-27 Vermögensmodulierte laservorrichtungen ATE166993T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/414,897 US5029023A (en) 1989-09-29 1989-09-29 Laser-amplified motion detector and method

Publications (1)

Publication Number Publication Date
ATE166993T1 true ATE166993T1 (de) 1998-06-15

Family

ID=23643469

Family Applications (1)

Application Number Title Priority Date Filing Date
AT90915550T ATE166993T1 (de) 1989-09-29 1990-09-27 Vermögensmodulierte laservorrichtungen

Country Status (8)

Country Link
US (1) US5029023A (de)
EP (1) EP0494255B1 (de)
JP (1) JP2823092B2 (de)
AT (1) ATE166993T1 (de)
AU (1) AU639496B2 (de)
CA (1) CA2066202C (de)
DE (1) DE69032373T2 (de)
WO (1) WO1991005336A1 (de)

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CN114121090A (zh) * 2020-08-31 2022-03-01 华为技术有限公司 一种数据读写装置及电子设备
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Also Published As

Publication number Publication date
JPH05501004A (ja) 1993-02-25
DE69032373D1 (de) 1998-07-09
EP0494255A1 (de) 1992-07-15
US5029023A (en) 1991-07-02
AU639496B2 (en) 1993-07-29
EP0494255B1 (de) 1998-06-03
AU6535890A (en) 1991-04-28
WO1991005336A1 (en) 1991-04-18
CA2066202A1 (en) 1991-03-30
EP0494255A4 (en) 1993-05-19
CA2066202C (en) 1997-08-26
JP2823092B2 (ja) 1998-11-11
DE69032373T2 (de) 1998-10-01

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