The EYP-RWE-0670-00703-1000-SOT02-0000 from TOPTICA eagleyard is a Fabry-Perot Laser Diode that operates at a wavelength of 670 nm. It delivers an output power of 50 mW and has a tuning range of 665 nm - 675 nm. This transversely polarized laser diode has TEM₀₀ mode with a beam divergence of 10 deg (parallel) and 29 deg (perpendicular) at FWHM. It has a monitor detector responsivity of 1 μA/mW - 40 μA/mW and maximum forward current of 140 mA. This AR-coated laser diode has a cavity length of 1000 μm and reflectivity at front facet of 3 x 10^-4. It is available in a sealed SOT housing that measures 9 mm x 20.05 mm and is ideal for quantum technology & spectroscopy applications.