Brief Communications

lnP_0.92As_0.08 injection laser

I. Ismailov, A. Sadiev, N. Shokhudzhaev


Abstract: Coherent radiation of λ = 0.97 wavelength was obtained from diffused p-n junctions in InP_0.92As_0.08 solid solutions. The threshold current density was (5–7)×10³ A/cm² at 77°K. The output power reached 2 W for a quantum efficiency of 4%.

UDC: 621.378.35

PACS: 42.55.Px, 42.60.By, 42.60.Lh, 42.70.Hj, 42.60.Jf

Received: 08.04.1974

 English version: Soviet Journal of Quantum Electronics, 1975, 4:8, 1046–1047