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Application of the argument principle method to the calculation of DFB laser diode modes

โœ Scribed by G. F. Barlow; K. A. Shore

Publisher
John Wiley and Sons
Year
2001
Tongue
English
Weight
147 KB
Volume
14
Category
Article
ISSN
0894-3370

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โœฆ Synopsis

Abstract

A convenient technique for the exact determination of the longitudinal cavity modes of a distributed feedโ€back (DFB) laser is presented. The method employs the argument principle method (APM) to find the singular points of the characteristic equation derived from consideration of the counter propagating coupled modes within the cavity. The method is applied to both linear and circular grating laser diodes. Copyright ยฉ 2001 John Wiley & Sons, Ltd.

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