论文信息 - Output power and temperature dependence of the linewidth of single‐ frequency cw (GaAl)As diode lasers

Output power and temperature dependence of the linewidth of single‐ frequency cw (GaAl)As diode lasers

We report here the observation of a linear dependence of cw single‐frequency (GaAl)As diode laser linewidth as a function of reciprocal output power at 77, 195, and 273 K. The observed data are explained in terms of spontaneous emission events and their related refractive index perturbations.

D. Welford | A. Mooradian | A. Mooradian | D. Welford

[1] Frank Stern,et al. Calculated spectral dependence of gain in excited GaAs , 1976 .

[2] Measurement of spectrum, bias dependence, and intensity of spontaneous emission in GaAs lasers , 1981 .

[3] D. Welford,et al. Observation of linewidth broadening in (GaAl)As diode lasers due to electron number fluctuations , 1982 .

[4] A. Mooradian,et al. Fundamental line broadening of single-mode (GaAl)As diode lasers , 1981 .

[5] Melvin Lax,et al. Quantum Noise. X. Density-Matrix Treatment of Field and Population-Difference Fluctuations , 1967 .

[6] M. Lax. Classical Noise. V. Noise in Self-Sustained Oscillators , 1967 .