Means of suppression of non-Bragg side modes

Details Means of suppression of non-Bragg side modes Means of suppression of non-Bragg side modes

2005-10-18

2005-10-18

Harvey, Minsun Oh (Department: 2828)

Coherent light generators

Particular beam control device

Mode discrimination

C372S108000, C372S102000

Reexamination Certificate

active

06956877

ABSTRACT:
A single longitudinal mode laser, such as a distributed feedback laser, that comprises a filter. The filter selectively attenuates wavelengths that are lower than the wavelength of the laser's dominant mode, such that when operating at extremes of temperature, the power of the gain peak does not become too great relative to the dominant mode of the laser.

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Herve, D. European Search Report Application No. EP 02 25 1284 dated Jan. 10, 2003.

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