Very low threshold current density operation of 630 nm wavelength range GaInP/AlInP multiquantum well (MQW) lasers grown by gas source molecular beam epitaxy has been achieved. The reduction of threshold current density Jth was obtained by use of 15 degrees off
Published in:
Electronics Letters
(Volume:27
,
Issue:
14
)
Date of Publication: 4 July 1991