论文信息 - Self-pulsing oxide-confined vertical-cavity lasers with ultralow operating current

Self-pulsing oxide-confined vertical-cavity lasers with ultralow operating current

Selectively oxidised vertical-cavity lasers which exhibit self-pulsating lasing at currents as low as 470 nA are reported. Characteristics including linearly polarised emission, narrow linewidths and coherent near- and far-field diffraction indicate that these devices operate as lasers at DC currents 1 mA.

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