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Hybrid dielectric/metal reflector for low threshold vertical-cavity surface-emitting lasers

1997; Institution of Engineering and Technology; Volume: 33; Issue: 20 Linguagem: Inglês

10.1049/el

1350-911X

M.R. McDaniel, Diana L. Huffaker, D.G. Deppe,

Semiconductor Quantum Structures and Devices

Data are presented on a hybrid dielectric/metal reflector made from MgF/ZnSe/MgF/Au for use on vertical-cavity surface-emitting lasers. This hybrid design can reduce the thickness of the top mirror to < 0.75 µm for a wavelength of 1 µm, while also achieving high reflectivity. The authors demonstrate a mirror on vertical-cavity surface-emitting lasers with a sub 100 µA threshold.