Visible light GaInP/AlInP distributed Bragg reflector (DBR) lasers with second order gratings (184.7 nm period) were fabricated by gas source molecular beam epitaxy (GSMBE) and the conventional interference method for the first time. Single mode operations of GaInP/AlInP DBR lasers were maintained up to over 1.8 times the threshold currents with a wavelength of 607 nm at 140 K and a wavelength shift of 0.033 nm/K. No mode hopping was observed in a temperature range from 120 to 165 K.
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Jang et al. (1992) studied this question.
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