The DL-BF11 from DenseLight Semiconductors is a Laser Diode with Wavelength 1260 to 1670 nm, Output Power 0.005 to 0.01 W, Operating Voltage 0 to 2.5 V, Operating Current 0 to 2.5 A, Output Power (CW) 0.005 to 0.01 W. More details for DL-BF11 can be seen below.