%0 Conference Paper %F Oral %T Reducing noise equivalent power in InP DHBT terahertz detector by biasing the collector %+ Laboratoire Charles Coulomb (L2C) %+ Institut d’Electronique et des Systèmes (IES) %+ Térahertz, hyperfréquence et optique (TéHO) %+ Alcatel-Thalès III-V lab (III-V Lab) %A Dyakonova, N. %A Coquillat, D. %A But, D. %A Consejo, C. %A Teppe, F. %A Knap, W. %A Varani, L. %A Blin, S. %A Nodjiadjim, V. %A Konczykowska, A. %A Riet, M. %< avec comité de lecture %B 2017 International Conference on Noise and Fluctuations (ICNF) %C Vilnius, Lithuania %I IEEE %8 2017-06-20 %D 2017 %R 10.1109/ICNF.2017.7986010 %K photocurrent %K InP %K detectors %K THz %K NEP %K low frequency noise %K DHBT %Z Physics [physics]/Condensed Matter [cond-mat]/Materials Science [cond-mat.mtrl-sci]Conference papers %X —We present the low frequency noise and the photoresponse in InP double heterojunction bipolar transistor (DHBT) THz detectors. A current responsivity of 0.23 A/W and a noise equivalent power of 4·10-10 W/Hz 1/2 have been measured at 1 kHz modulation frequency. The collector bias can substantially reduce the noise equivalent power. %G English %L hal-01818746 %U https://hal.science/hal-01818746 %~ CNRS %~ IES %~ L2C %~ MIPS %~ UNIV-MONTPELLIER %~ UM-2015-2021