The ADL-83Y01SY from Arima Lasers is a Laser Diode with Wavelength 820 nm, 830 nm, 840 nm (Peak), Output Power 200 mW, Output Power 200 mW, Operating Voltage 1.9 to 2.4 V, Operating Current 220 to 300 mA. More details for ADL-83Y01SY can be seen below.