The FRLD-532-100-FS-VBG-BT from Frankfurt Laser Company is a Laser Diode that operates from 531.5 to 532.5 nm. It has a spectral width (FWHM) of 0.05 nm and delivers an output power of 100 mW. This free-space narrow linewidth laser requires a voltage of 2 V and has a threshold current of 0.6 A. It can be integrated with a thermistor (optional) which requires a supply of 6.3 V and consumes 2.5 A. The laser diode is available in a 14-pin butterfly package and is ideal for Raman spectroscopy, medical, spectrum analysis, and scientific research applications.