New York: Institute of Electrical and Electronics Engineers (IEEE)
Simultaneous monitoring of power, wavelength, and channel for a DWDM tunable laser is demonstrated by using a built-in isolator, etalon, polarizer, and photodiodes. The module is tunable and can detect mode hopping and incomplete tuning.
Optical Fiber Communication Conference, 2004. OFC 2004 vol.2, p.3