Stable Wavelength Cell Switching with Tunable DBR-LD Employing Shadow Tuning Technique

T. Kato; H. Takeshita; S. Takahashi; N. Henmi

doi:10.1364/PS.1997.PThD4

Photonics in Switching
Technical Digest Series (Optica Publishing Group, 1997),
paper PThD4
•https://doi.org/10.1364/PS.1997.PThD4

Stable Wavelength Cell Switching with Tunable DBR-LD Employing Shadow Tuning Technique

T. Kato, H. Takeshita, S. Takahashi, and N. Henmi

Photonics in Switching 1997

Stockholm Sweden
2–4 April 1997
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Wavelength Switching (PThD)

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T. Kato, H. Takeshita, S. Takahashi, and N. Henmi, "Stable Wavelength Cell Switching with Tunable DBR-LD Employing Shadow Tuning Technique," in Photonics in Switching, Technical Digest Series (Optica Publishing Group, 1997), paper PThD4.

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Abstract

Stable wavelength cell switching operation with tunable DBR-LD has been demonstrated employing novel shadow tuning technique, in which active region injection current is reduced below threshold before changing injection current into DBR region.

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