Photop Technologies, Inc., a leading photonic designer & integrated manufacturer on fiber optics, optics, display optics and laser, announced its wavelength locker, a new product for optical communications..

This wavelength locker features extremely low temperature dependence, high accuracy and wide optical operation power range. Temperature sensor is also available. It operates over C and L bands. The key optic component of the wavelength locker is Etalon, which is made by Photop in house with its speciality and proven technology.

Photop's wavelength locker can be widely used in wavelength monitoring, locking the cannel wavelength to ITU-T grid standard wavelength in DWDM systems, laser stabilization for tunable laser, optical power and network monitoring.