Low noise characteristics of AlGaInN-bas
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Obata, T. ;Kitajima, N. ;Ohta, M. ;Ichinokura, H. ;Kuramoto, M.
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Article
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2008
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John Wiley and Sons
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English
β 331 KB
## Abstract We have successfully realized practical selfβpulsating laser diodes (SPβLDs) based on AlGaInN systems that exhibit low noise characteristics even with an optical feedback of 1% at a high temperature of 75 Β°C. Our fabricated SPβLD employs a saturable absorber layer (SAL). We adopt new ap