FR2194976B1 - - Google Patents

Info

Publication number
FR2194976B1
FR2194976B1 FR7327658A FR7327658A FR2194976B1 FR 2194976 B1 FR2194976 B1 FR 2194976B1 FR 7327658 A FR7327658 A FR 7327658A FR 7327658 A FR7327658 A FR 7327658A FR 2194976 B1 FR2194976 B1 FR 2194976B1
Authority
FR
France
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
FR7327658A
Other languages
French (fr)
Other versions
FR2194976A1 (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.)
Siemens AG
Original Assignee
Siemens AG
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
Priority claimed from DE19722237853 external-priority patent/DE2237853C3/en
Application filed by Siemens AG filed Critical Siemens AG
Publication of FR2194976A1 publication Critical patent/FR2194976A1/fr
Application granted granted Critical
Publication of FR2194976B1 publication Critical patent/FR2194976B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/26—Optical coupling means
    • G02B6/27—Optical coupling means with polarisation selective and adjusting means
    • G02B6/2746—Optical coupling means with polarisation selective and adjusting means comprising non-reciprocal devices, e.g. isolators, FRM, circulators, quasi-isolators
    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/24—Coupling light guides
    • G02B6/42—Coupling light guides with opto-electronic elements
    • G02B6/4201—Packages, e.g. shape, construction, internal or external details
    • G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
    • G02B6/4206—Optical features
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04B—TRANSMISSION
    • H04B11/00—Transmission systems employing sonic, ultrasonic or infrasonic waves

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Optical Integrated Circuits (AREA)
FR7327658A 1972-08-01 1973-07-27 Expired FR2194976B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722237853 DE2237853C3 (en) 1972-08-01 Optical asymmetrical wave-guiding connection element

Publications (2)

Publication Number Publication Date
FR2194976A1 FR2194976A1 (en) 1974-03-01
FR2194976B1 true FR2194976B1 (en) 1977-02-25

Family

ID=5852377

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7327658A Expired FR2194976B1 (en) 1972-08-01 1973-07-27

Country Status (6)

Country Link
BE (1) BE803103A (en)
FR (1) FR2194976B1 (en)
GB (1) GB1444975A (en)
IT (1) IT992678B (en)
LU (1) LU68119A1 (en)
NL (1) NL7310534A (en)

Also Published As

Publication number Publication date
FR2194976A1 (en) 1974-03-01
BE803103A (en) 1973-12-03
DE2237853B2 (en) 1976-07-08
GB1444975A (en) 1976-08-04
DE2237853A1 (en) 1974-02-14
IT992678B (en) 1975-09-30
LU68119A1 (en) 1973-10-23
NL7310534A (en) 1974-02-05

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Legal Events

Date Code Title Description
ST Notification of lapse