November 25, 1991Applied Physics Letters

Wavelength tuning in low threshold current, partially pumped InGaAs/AlGaAs ridge waveguide lasers

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RWRobin L. WilliamsNational Research Council Canada

David MossInstitut polytechnique de Grenoble MDM. DionRutgers, The State University of New Jersey

Abstract

We examine the dependence upon unpumped length of the lasing threshold current in partially pumped InGaAs/AlGaAs graded index, separate confinement heterojunction lasers and demonstrate the tunability of our devices using current injection into the previously unpumped section.

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Williams et al. (1991) studied this question.

synapsesocial.com/papers/6a8933b81fb56efa37d4376d https://doi.org/10.1063/1.105863

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Wavelength tuning in low threshold current, partially pumped InGaAs/AlGaAs ridge waveguide lasers

Abstract

Discussion

Member takes

Cite This Study

Wavelength tuning in low threshold current, partially pumped InGaAs/AlGaAs ridge waveguide lasers

Abstract

Discussion

Member takes

Cite This Study

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