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Proceedings Paper

Facet coating of diode laser for high-power and high-reliable operation
Author(s): C. J. Panchal; S. N. Mistry; K. M. Patel; B. M. Arora
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Paper Abstract

Multilayer coatings, such as Antireflection (AR) & High Reflection (HR), are used respectively in front & back facet coatings of diode laser for high power and long life operation. In this paper, we coated single layer AR coating using Al2O3MgF2 and multilayer HR coating using Al2O3 and MgF2 as a low refractive index layer and Si as high refractive index layer on GaAs substrates for optimization of coating conditions and HR coating using Al2O3\Si and MgF2\Si on diode laser chips. AR coating of diode laser is planned.

Paper Details

Date Published: 19 November 2003
PDF: 2 pages
Proc. SPIE 4829, 19th Congress of the International Commission for Optics: Optics for the Quality of Life, (19 November 2003); doi: 10.1117/12.523846
Show Author Affiliations
C. J. Panchal, Maharaja Sayajirao Univ. of Baroda (India)
S. N. Mistry, Maharaja Sayajirao Univ. of Baroda (India)
K. M. Patel, Maharaja Sayajirao Univ. of Baroda (India)
B. M. Arora, Tata Institute of Fundamental Research (India)


Published in SPIE Proceedings Vol. 4829:
19th Congress of the International Commission for Optics: Optics for the Quality of Life
Giancarlo C. Righini; Anna Consortini, Editor(s)

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