Self-aligned non-dispersive external cavity tunable laser | Zendy

Christophe Moser | Zendy; Lawrence Ho | Zendy; Frank Havermeyer | Zendy

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Self-aligned non-dispersive external cavity tunable laser

Author(s) -

Christophe Moser,

Lawrence Ho,

Frank Havermeyer

Publication year - 2008

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.16.016691

Subject(s) - materials science , optics , laser , optoelectronics , tunable laser , diode , semiconductor laser theory , distributed feedback laser , multi mode optical fiber , holography , wavelength , optical fiber , physics

We are reporting on a novel self-aligned non-dispersive external cavity laser (ECL) based on thick volume holographic gratings (VHG). The ECL is tunable and operates with single mode and broad area multimode laser diodes. We experimentally demonstrate tunable single frequency operation at 405 nm and 785 nm. The tunable ECL concept is also experimentally tested with high power broad area laser diodes near 780 nm. The passive alignment feature of the cavity is expected to reduce the assembly cost of tunable ECLs.

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