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FR2475813A1 Expired / Lapsed FR ⏱️ 0.0 years remaining

IMPROVED SEMICONDUCTOR LASER

Assignee: Nortel Networks Ltd
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Filing: 1981-02-11
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Granted: —
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Expires: 2001-02-11
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Abstract

Abstract Translated from French LES LASERS A SEMI-CONDUCTEUR PRESENTENT DES OSCILLATIONS DE RELAXATION TRANSITOIRES AU DEMARRAGE, ET DES LASERS SPECIFIQUES PRODUISENT SOUVENT DES IMPULSIONS SPONTANEES ENTRETENUES VRAISEMBLABLEMENT CAUSEES PAR DES DEFAUTS DES CRISTAUX. CES FLUCTUATIONS SONT SUPPRIMEES DANS UN LASER 10 AYANT UNE SOURCE DE GENERATION DE LUMIERE SOLIDAIRE, QUI EST COUPLEE A UN LASER CONTIGU. SEMICONDUCTOR LASERS SHOW TRANSIENT RELAXING OSCILLATIONS ON START-UP, AND SPECIFIC LASERS OFTEN PRODUCE SUSTAINED SPONTANEOUS PULSES SIMILARLY CAUSED BY CRYSTAL DEFECTS. THESE FLUCTUATIONS ARE SUPPRESSED IN A LASER 10 HAVING A SOURCE OF SOLIDARITY GENERATION OF LIGHT, WHICH IS COUPLED TO A CONTIGUOUS LASER.

Inventors

  • 👤 John Cameron Dyment
  • 👤 Christopher Michael Look
  • 👤 Kiu-Chi Daw-Kung Chik

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-10-29 22:21
CPC Classifications
H; H01; H01S; H01S5/00; H01S5/02; H01S5/026; H01S5/06; H01S5/0607; H01S5/0608; H01S5/40; H01S5/4006; H10; H10H; H10H29/00; H10H29/10; H01S5/4025; H01S5/4031

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

CA118085A Cited
US4079339A Cited

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