Chirp and cw linewidth measurements of integrated external cavity lasers

Dutta, N. K.; Cella, T.; Piccirilli, A. B.; Brown, R. L.; Green, C.
January 1988
Applied Physics Letters;1/11/1988, Vol. 52 Issue 2, p91
Academic Journal
Single-frequency integrated external cavity distributed Bragg reflector lasers emitting near 1.5 μm have been fabricated. The chirp and cw linewidth measurements of these devices show that lasers with long external cavity exhibit lower chirp and lower cw linewidth compared to lasers with short external cavity. The experimental data are explained by using theoretical calculations.


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