CA928999A - Dispersion compensation apparatus - Google Patents

Dispersion compensation apparatus

Info

Publication number
CA928999A
CA928999A CA071464A CA71464A CA928999A CA 928999 A CA928999 A CA 928999A CA 071464 A CA071464 A CA 071464A CA 71464 A CA71464 A CA 71464A CA 928999 A CA928999 A CA 928999A
Authority
CA
Canada
Prior art keywords
dispersion compensation
compensation apparatus
dispersion
compensation
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
CA071464A
Other languages
English (en)
Inventor
J. Harris Thomas
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.)
International Business Machines Corp
Original Assignee
International Business Machines 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 International Business Machines Corp filed Critical International Business Machines Corp
Priority to CA165490A priority Critical patent/CA939043A/en
Application granted granted Critical
Publication of CA928999A publication Critical patent/CA928999A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
    • G02B27/0025—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00 for optical correction, e.g. distorsion, aberration

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Polarising Elements (AREA)
  • Lenses (AREA)
CA071464A 1969-01-15 1970-01-06 Dispersion compensation apparatus Expired CA928999A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA165490A CA939043A (en) 1969-01-15 1973-02-28 Dispersion compensation apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US79125769A 1969-01-15 1969-01-15

Publications (1)

Publication Number Publication Date
CA928999A true CA928999A (en) 1973-06-26

Family

ID=25153140

Family Applications (1)

Application Number Title Priority Date Filing Date
CA071464A Expired CA928999A (en) 1969-01-15 1970-01-06 Dispersion compensation apparatus

Country Status (8)

Country Link
US (1) US3540795A (xx)
CA (1) CA928999A (xx)
CH (1) CH501935A (xx)
DE (1) DE2001668A1 (xx)
FR (1) FR2041033A1 (xx)
GB (1) GB1252480A (xx)
NL (1) NL7000549A (xx)
SE (1) SE346163B (xx)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1582844A (en) * 1976-11-06 1981-01-14 Elliott Brothers London Ltd Optical systems
LU79603A1 (fr) * 1978-05-05 1979-12-06 Angenieux P Ets Dispositif pour le reglage de la valeur des aberrations de chromatismo d'un systeme optique et procede comportant l'application d'un tel dispositif pour le reglage de cameras de television en couleur en utilisant un diascope
GB8713043D0 (en) * 1987-06-03 1987-07-08 British Telecomm Optical switch
US5013140A (en) * 1987-09-11 1991-05-07 British Telecommunications Public Limited Company Optical space switch
JP2505542B2 (ja) * 1988-07-28 1996-06-12 日本碍子株式会社 光学素子および光磁界検出センサ
JPH0823627B2 (ja) * 1989-09-08 1996-03-06 大日本スクリーン製造株式会社 色消しレンズ系
US5231521A (en) * 1989-10-30 1993-07-27 The University Of Colorado Foundation, Inc. Chiral smectic liquid crystal polarization interference filters
US5243455A (en) * 1990-05-11 1993-09-07 The University Of Colorado Foundation, Inc. Chiral smectic liquid crystal polarization interference filters
JP2971945B2 (ja) * 1989-10-30 1999-11-08 ザ ユニバーシティ オブ コロラド ファウンデーション，インコーポレイテッド 強誘電性液晶調整可能フィルタ及び色発生
JP3160319B2 (ja) * 1991-07-25 2001-04-25 株式会社信光社 光アイソレータ
US11402635B1 (en) * 2018-05-24 2022-08-02 Facebook Technologies, Llc Systems and methods for measuring visual refractive error

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183763A (en) * 1959-12-24 1965-05-18 American Optical Corp Polarization analyzers for optical systems employing polarized light
US3497284A (en) * 1967-01-16 1970-02-24 Ibm Achromatic light deflector

Also Published As

Publication number Publication date
CH501935A (de) 1971-01-15
FR2041033A1 (xx) 1971-01-29
DE2001668A1 (de) 1970-07-23
SE346163B (xx) 1972-06-26
GB1252480A (xx) 1971-11-03
US3540795A (en) 1970-11-17
NL7000549A (xx) 1970-07-17

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