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EP0838709A2 Expired / Lapsed EP ⏱️ 0.0 years remaining

Arrangement for transformation between light beams of minor cross-section and a light beam of larger cross-section

Assignee: Siemens AG
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Filing: 1997-09-12
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Granted: —
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Expires: 2017-09-12
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Abstract

Abstract Translated from German Bei der Anordnung ist jedem Lichtstrahl (L1) kleineren Strahlquerschnitts eine längliche Kernendfläche (10) je eines Wellenleiterkerns (1) zugeordnet. Die anderen länglichen Kernendflächen (11) der Kerne sind dem Lichtstrahl (L) größeren Strahlquerschnitts zugeordnet. Erfindungsgemäß sind die Kerne je in Form eines Bisphenoids ausgebildet, so daß die einen und anderen Kernendflächen in zueinander senkrechten Richtungen (r0, r1) länglich sind. In the arrangement, each light beam (L1) with a smaller beam cross section is assigned an elongated core end surface (10) each having a waveguide core (1). The other elongated core end faces (11) of the cores are assigned to the light beam (L) with a larger beam cross section. According to the invention, the cores are each in the form of a bisphenoid, so that one and the other core end faces are elongated in directions perpendicular to one another (r0, r1).

Inventors

  • 👤 Hartmut Dr. Schneider

Bibliographic Details

Application Number —
Jurisdiction EP
Data Source google_patents
Last Synchronized 2026-10-28 22:35
CPC Classifications
G; G02; G02B; G02B19/00; G02B19/0033; G02B19/0047; G02B19/0052; G02B19/0057; G02B19/0004; G02B19/0028; G02B27/00; G02B27/09; G02B27/0905; G02B27/0938; G02B27/0994; G02B6/00; G02B6/10; G02B6/12; G02B6/122; G02B6/125; G02B6/13; G02B6/132; G02B6/24; G02B6/42; G02B6/4201; G02B6/4249; G02B6/425; G02B2006/12133; G02B2006/1215; G02B2006/12166; G02B2006/12195; G02B6/4204; G02B6/4206

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