Ryohei Morita, Takuya Inoue, M. de Zoysa, K. Ishizaki, Yoshinori Tanaka, S. Noda
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Abstract
We develop a self-pulsating photonic-crystal surface-emitting laser with a ring-shaped saturable absorber inside the current injection region, and realize self-pulsation with a peak power of 8W, a pulse width of less than 100ps, and a beam divergence angle of 0.5°.
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