Thin-film wafer fusion has been used to fabricate 1.55 μm buried-heterostructure long-wavelength vertical-cavity surface-emitting laser (LW-VCSELs) with InGaAsP/InP-GaAs/AlAs distributed Bragg reflectors. Room-temperature continuous-wave operation of the LW-VCSELs has been achieved with a threshold current of 2.1 mA at 25°C
Published in:
Electronics Letters
(Volume:36
,
Issue:
1
)
Date of Publication: 6 Jan 2000