Tunable fiber ring laser with an intracavity high resolution filter employing two-dimensional dispersion and LCoS modulator.
We demonstrate a tunable fiber ring laser employing a two-dimensional dispersion arrangement filter, with the lasing determined by a liquid crystal on silicon (LCoS) spatial light modulator. Lasing wavelengths can be tuned discontinuously across the communication C-band at an addressable resolution of less than 200 MHz. We introduce full characterization of the laser output including phase and amplitude stability and short and long-term bandwidth measurements.
Applied Physics Department, Hebrew University, Jerusalem 91904, Israel. sinefeld@gmail.com
David
D
Sinefeld
Dan M
DM
Marom