The 1578nm 10mW DFB Laser Diode For Hydrogen Sulfide Detection can be used for Hydrogen Sulfide(HS) gas detective application. This MQW DFB laser features 10 mW of output optical power, high Side Mode Suppression Ratio (SMSR). It features in a built-in thermoelectric cooler, thermistor, and a rear-facet monitor photodiode for external optical power control.
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