The QL94R6S-A/B/C from Quantum Semiconductor International is a Laser Diode with Wavelength 930 to 950 nm, Output Power 200 mW, Output Power 200 mW, Operating Voltage 1.8 to 2.4 V, Operating Current 270 to 320 mA. More details for QL94R6S-A/B/C can be seen below.