High Stability,Low noise laser module assembly the inner TE Cooler and thermistor feedback system. High Stability,Low Noise laser moduleHigh Stability,Low noise laser module assembly the inner TE Cooler and thermistor feedback system.The wavelength can be from 405nm to 670nm,Power output range can be 1~100mW.The inner TE Cooler system could adjust the shift of operating temperature at ±1°C. ...