TUNABLE LASER CONTROL SYSTEM

摘要

A laser system including a controller (48) for monitoring and controlling various functions of a laser assembly (10). The laser controller (48) may include a wavelength tuning circuit for adjusting and locking the wavelength of the external cavity. To perform various monitoring and control functions, the controller may include circuitry for monitoring various parameters associated with operation of the laser, such as temperature indicating signals and/or signals from light detectors such as photodiodes (15).