Suppression of Thermal Wavelength Drift in SSG-DBR Laser with Thermal Drift Compensation Structure

N Fujiwara,Y Kawaguchi,H Okamoto,H Ishii,Y Kondo,H Oohashi

doi:10.1109/islc.2006.1708071

Suppression of Thermal Wavelength Drift in SSG-DBR Laser with Thermal Drift Compensation Structure

N Fujiwara, Y Kawaguchi + Show 4 more

https://doi.org/10.1109/islc.2006.1708071

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Publication Date: Jan 1, 2006

Citations: 1

Affiliation: NTT (Japan)

#SSG-DBR Laser #Thermal Wavelength Drift + Show 8 more

Abstract
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Abstract

Thermal wavelength drift in an SSG-DBR laser is suppressed by introducing thermal drift compensation waveguide to DBR laser. Injecting a compensatory current into the thermal drift compensation waveguide reduces the wavelength drift from 1 GHz to around 0.1 GHz

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