We report the widest continuous wavelength tuning range, 6.1 nm (780 GHz ), achieved at λ= 1.53μm in two-section DFB lasers using graded-index separate-confinement ( GRIN-SCH ) strained multiquantum-well (MQW) structures.
© 1990 Optical Society of America
You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.
Contact your librarian or system administrator
Login to access OSA Member Subscription