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Multiple wavelength vertical-cavity laser array employing molecular beam epitaxy regrowth

1996; Institution of Engineering and Technology; Volume: 32; Issue: 4 Linguagem: Inglês

10.1049/el

1350-911X

T. Wipiejewski, J. Ko, B.J. Thibeault, L.A. Coldren,

Advanced Fiber Laser Technologies

Multiple wavelength 4 × 2 vertical-cavity laser diode arrays with 30 µm pitch exhibit a 17 nm wavelength span. The wavelength distribution is arbitrary within the 2-D array. The laser elements feature singlemode emission with submilliamp threshold currents.