III-V optically pumped mid-IR LEDs

Boris A. Matveev; Nonna V. Zotova; Sergey A. Karandashev; Maxim A. Remennyi; Nikolai M. Stus'; Georgii N. Talalakin

doi:10.1117/12.426851

14 May 2001 III-V optically pumped mid-IR LEDs

Boris A. Matveev, Nonna V. Zotova, Sergey A. Karandashev, Maxim A. Remennyi, Nikolai M. Stus', Georgii N. Talalakin

Proceedings Volume 4278, Light-Emitting Diodes: Research, Manufacturing, and Applications V; (2001) https://doi.org/10.1117/12.426851
Event: Symposium on Integrated Optics, 2001, San Jose, CA, United States

Abstract

InAs, InSb compounds and InAs(Sb)(P), In(Ga)As(Sb) based heterostructures grown onto InAs substrate have been used as a 'phosphor' for the optically pumped light emitting diodes emitting in the mid-IR spectral range (3 divided by 7 micrometer) at room and above room temperatures. The pulse output of the LEDs composed of GaAs pumping LED ((eta) _ext equals 6 divided by 8%) and 2 divided by 20 micrometer thick mid-IR 'phosphor' joint together through a transparent 'glue' was as high as 40 divided by 500 (mu) W which is fairy close to the best reported values for 'cascade' and single quantum well diodes operating in a spontaneous mode.

Citation Download Citation

Boris A. Matveev, Nonna V. Zotova, Sergey A. Karandashev, Maxim A. Remennyi, Nikolai M. Stus', and Georgii N. Talalakin "III-V optically pumped mid-IR LEDs", Proc. SPIE 4278, Light-Emitting Diodes: Research, Manufacturing, and Applications V, (14 May 2001); https://doi.org/10.1117/12.426851

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