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JOURNALS // Kvantovaya Elektronika // Archive

Kvantovaya Elektronika, 1983 Volume 10, Number 3, Pages 633–635 (Mi qe4172)

Brief Communications

Optical fiber coupling of 1.2–1.6 μ radiation emitted from buried mesastripe injection lasers

V. P. Duraev, P. G. Eliseev, S. S. Kurlenkov, I. A. Skopin


Abstract: An investigation was made of the efficiency of coupling–into fiber waveguides–of 1.2–1.6 μ radiation emitted by a buried mesastripe InGaPAs–InP heterojunction laser. The maximum power of the radiation coupled into a fiber waveguide was 16 mW in the cw regime at room temperature. The coupling efficiency was 90% in the case of a multimode fiber waveguide and 36% in the case of a single-mode waveguide when matching was provided by a microlens with a radius of ~10 μ

UDC: 621.372.8

PACS: 42.80.Mv, 42.80.Lt, 42.60.By

Received: 22.04.1982


 English version:
Soviet Journal of Quantum Electronics, 1983, 13:3, 382–384

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