Quasi-cw high-power laser diode mini bars (λ=976 nm) with increased length of a resonator based on asymmetric heterostructures with a broadened waveguide
S. O. Slipchenko, A. A. Podoskin, V. A. Kryuchkov, V. A. Strelets, I. S. Shashkin, N. A. Pikhtin Ioffe Institute, St. Petersburg Abstract: Mini laser bars with 6-mm resonator length that include 5×100 μm emitters with a 25% fill factor are designed. It is shown that under pump current pulses of 1.0–9.5 ms duration (a 10… Read More »