InAs and InAs(Sb)(P) (3-5 microns) immersion lens photodiodes for portable optic sensors

M. A. Remennyy; B. A. Matveev; N. V. Zotova; S. A. Karandashev; N. M. Stus; N. D. Ilinskaya

doi:10.1117/12.722847

1 May 2007 InAs and InAs(Sb)(P) (3-5 &mgr;m) immersion lens photodiodes for portable optic sensors

M. A. Remennyy, B. A. Matveev, N. V. Zotova, S. A. Karandashev, N. M. Stus, N. D. Ilinskaya

Proceedings Volume 6585, Optical Sensing Technology and Applications; 658504 (2007) https://doi.org/10.1117/12.722847
Event: International Congress on Optics and Optoelectronics, 2007, Prague, Czech Republic

Abstract

InAs and InAs(Sb)(P) based heterostructures with InAsSbP claddings grown onto heavily doped or undoped n-InAs substrates have been processed into 230÷430 &mgr;m wide mesa flip-chip devices operating in the 3÷5 &mgr;m spectral range. We present temperature dependence of I-V, R_oA, S_I and D^* as well as the dependence on a photon energy in uncoated backside illuminated and equipped with an immersion lens photodiodes respectively. Room temperature D^*&lgr; as high as (1.75x10¹¹÷3x10⁸) cmHz1/2W^-1 was achieved in photodiodes with Si lens having effective diameter of 3.3 mm and operating in the 3÷5 &mgr;m range correspondingly.

Citation Download Citation

M. A. Remennyy, B. A. Matveev, N. V. Zotova, S. A. Karandashev, N. M. Stus, and N. D. Ilinskaya "InAs and InAs(Sb)(P) (3-5 &mgr;m) immersion lens photodiodes for portable optic sensors", Proc. SPIE 6585, Optical Sensing Technology and Applications, 658504 (1 May 2007); https://doi.org/10.1117/12.722847

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