The FRLD-808-600-FS-VBG-BTF from Frankfurt Laser Company is a Free Space Narrow Linewidth Laser Diode that operates at a wavelength of 808 nm. It delivers a continuous wave output power of 600 mW and has a slope efficiency of 0.9 W/A. This laser diode has a maximum spectral width (FWHM) of 0.3 nm and current drift of 0.05 nm/A. It has a threshold current of 0.3 A and photodiode current of up to 2000 µA. This laser diode has a thermistor & thermoelectric cooler that consumes a maximum current of 2.5 A and voltage of 6.3 V. It requires a DC supply voltage of 2 V and consumes 1 A of current. This laser diode is available in a 14-pin butterfly package and is ideal for spectrum analysis, scientific research, and medical applications.