Lasing mode selection between ±1 modes across the stop-band and spectral linewidth tunability have been experimentally observed with newly developed phase tunable distributed feedback laser diodes with double channel planar buried hetetostructure (DFB-DC-PBH LD's) for the first time.
Published in:
Quantum Electronics, IEEE Journal of
(Volume:21
,
Issue:
5
)
Date of Publication: May 1985