The TLS5 from JGR Optics Inc. is a Tunable Laser Source that operates from 1260 to 1650 nm. It provides an output power of -5 to 5 dBm with power stability of ±0.07 dB. This laser produces a Panda PM fiber output with wavelength stability of ±8 pm and has wavelength accuracy of ±50 pm. It has a side mode suppression ratio (SMSR) of over 60 dB and can be controlled via RS-232C, GPIB (IEEE 488.1), and BNC interfaces. This laser is available as a benchtop unit that measures 36 x 15 x 34 cm and is ideal for CWDM and PON component testing, general lab use, and test & measurement applications.