Low-distortion 1.3 µm DFB lasers operating from –40 to 85°C without any coolers are demonstrated. Extremely low threshold current of 17 mA at 85°C is obtained. The lasers also realise low distortion < –50 dBc at 65°C in 78-channel CSO measurements.
Wide-temperature-range operation of 1.3 µm DFB lasers with low distortion for CATV application
1996-11-21
2 pages
Aufsatz (Zeitschrift)
Englisch
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