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Proceedings Paper

Effect of grating shapes on bandwidth and power of distributed feedback laser
Author(s): Mohammad H. Rahnavard; O. R. Moheimany; M. Alehassin
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Paper Abstract

Reflectivity of cascaded gratings with phase-shifts is studied. It is shown that this structure has wavelength tunability. The effects of phase shift, length of different stages of the gratings, total length of grating for two and three cascaded grating stages on tunability are studied in this paper.

Paper Details

Date Published: 1 November 1990
PDF: 10 pages
Proc. SPIE 1338, Optoelectronic Devices and Applications, (1 November 1990); doi: 10.1117/12.23001
Show Author Affiliations
Mohammad H. Rahnavard, Shiraz Univ. (United States)
O. R. Moheimany, Shiraz Univ. (Australia)
M. Alehassin, Shiraz Univ. (Iran)


Published in SPIE Proceedings Vol. 1338:
Optoelectronic Devices and Applications
Sriram Sriram, Editor(s)

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