The SES12-9xx-03 from II-VI Incorporated is a Single Emitter Laser Diode that operates at three wavelengths – 915 nm, 940 nm, and 975 nm. It provides an output power of up to 12 W and has a spectral width (FWHM) of 4 nm. The laser requires a DC voltage of 1.7 V and has a threshold current of up to 550 mA. It is designed using a proprietary E2 front mirror passivation process that prevents Catastrophic Optical Damage (COD). The laser diode measures 400 x 150 x 90 µm and is ideal for fiber laser pumping, material processing, and medical applications.