All-optical active switch using a multiple quantum well nonlinear etalon as a laser diode mirror
1988; Institution of Engineering and Technology; Volume: 24; Issue: 4 Linguagem: Inglês
10.1049/el
ISSN1350-911X
AutoresJun Ohta, Kazuo Kyuma, Masaya Oita, K. Mitsunaga, Koichi Hamanaka, Takashi Nakayama,
Tópico(s)Advanced Fiber Laser Technologies
ResumoA GaAs/AlGaAs multiple quantum well nonlinear etalon with a Bragg reflector was used as a feedback mirror of an external cavity laser diode. The laser oscillation was switched on/off by an external control light with high contrast ratio of 30:1.
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