The CTL 1470 from TOPTICA Photonics is a Laser with Wavelength 1420 to 1530 nm, Power 40 mW, Output Power (CW) 40 mW, power at edge: 20 mW, Operating Temperature 15 to 30 Degree C, Storage Temperature 0 to 40 Degree C. More details for CTL 1470 can be seen below.