The WLK2 Wavelength Locker provides a simple and accurate means of directly monitoring and controlling a laser wavelength. Narrowband filter array written on lithium niobate crystals by volume holography delivers pico meter stability. Center wavelength ranges from 1530 to 1570 nm with a 70pm tuning range. The device is packaged with a standard FC fiber connector input, a builtin thermoelectric cooler, and convenient electrical outputs.
Power supply
