Detection and homodyne mixing of terahertz gas laser radiation by submicron GaAs/AlGaAs FETs

被引：9
|
作者：
Veksler, Dmitry [1 ]
Muravjov, Andrey [1 ]
Stillman, William [1 ]
Pala, Nezih [1 ]
Shur, Michael [1 ]
机构：
[1] Rensselaer Polytech Inst, Dept Phys & ECSE, Troy, NY 12180 USA
来源：
2007 IEEE SENSORS, VOLS 1-3 | 2007年
关键词：
D O I：
10.1109/ICSENS.2007.4388431
中图分类号：
TP18 [人工智能理论];
学科分类号：
081104 ; 0812 ; 0835 ; 1405 ;
摘要：
We demonstrated detection and homodyne mixing of laser modes of optically pumped terahertz gas laser at 2.52 THz by submicron AlGaAs/GaAs field-effect transistors (FETs). The mechanism of the detection of terahertz radiation is based on the phenomena of non-linear excitations of plasma waves in a channel with 2D electron gas. According to theoretical models, the response time associated with this detection mechanism can be as fast as picoseconds, which makes these plasma wave devices attractive for real time detection and heterodyne mixing applications in the terahertz frequency range.
引用
收藏
页码：443 / 445
页数：3
相关论文
共 50 条
  • [31] Scattering transport and electron temperature evaluation in a Terahertz GaAs/AlGaAs quantum cascade laser
    Indjin, D
    Harrsion, P
    Kelsall, RW
    Ikonic, Z
    COMPOUND SEMICONDUCTORS 2002, 2003, 174 : 451 - 454
  • [32] Design and simulation of terahertz GaAs/AlGaAs quantum cascade laser for higher power performance
    Khorami, Ali Asghar
    Riahi, Ali
    Ghahramani, Mohsen
    Bazvand, Pedram
    OPTIK, 2016, 127 (03): : 1097 - 1099
  • [33] GaAs/AlGaAs quantum cascade laser - a source for gas absorption spectroscopy
    Hvozdara, L
    Gianordoli, S
    Strasser, G
    Schrenk, W
    Unterrainer, K
    Gornik, E
    Murthy, CSSS
    Kraft, M
    Pustogow, V
    Mizaikoff, B
    PHYSICA E, 2000, 7 (1-2): : 37 - 39
  • [34] Terahertz generation by nonlinear mixing of laser pulses in a clustered gas
    Kumar, Manoj
    Tripathi, V. K.
    PHYSICS OF PLASMAS, 2011, 18 (05)
  • [35] Terahertz Detection with Graphene FETs: Photothermoelectric and Resistive Self-Mixing Contributions to the Detector Response
    Ludwig, Florian
    Generalov, Andrey
    Holstein, Jakob
    Murros, Anton
    Viisanen, Klaara
    Prunnila, Mika
    Roskos, Hartmut G.
    ACS APPLIED ELECTRONIC MATERIALS, 2024, 6 (04) : 2197 - 2212
  • [36] Detection and mixing of terahertz radiation by two dimensional electronic fluid
    Dyakonov, MI
    Shur, MS
    COMPOUND SEMICONDUCTORS 1995, 1996, 145 : 785 - 790
  • [37] Optimization of submicron Ni/Au/Ge contacts to an AlGaAs/GaAs two-dimensional electron gas
    Mann, Matthew
    Nakamura, James
    Liang, Shuang
    Maiti, Tanmay
    Diaz, Rosa
    Manfra, Michael J.
    APPLIED PHYSICS LETTERS, 2024, 125 (07)
  • [38] Terahertz Radiation Sources with an Active Region Based on Super-Multiperiod AlGaAs/GaAs Superlattices
    Dashkov, A. S.
    Gerchikov, L. G.
    Goray, L. I.
    Kostromin, N. A.
    Bouravleuv, A. D.
    SEMICONDUCTORS, 2024, 58 (04) : 310 - 314
  • [39] PARA-CHANNEL ALGAAS-GAAS HETEROSTRUCTURE FETS EMPLOYING TWO-DIMENSIONAL HOLE GAS
    HIRANO, M
    OE, K
    YANAGAWA, F
    JAPANESE JOURNAL OF APPLIED PHYSICS PART 2-LETTERS, 1984, 23 (11): : L868 - L870
  • [40] p-CHANNEL AlGaAs/GaAs HETEROSTRUCTURE FETs EMPLOYING TWO-DIMENSIONAL HOLE GAS.
    Hirano, Makoto
    Oe, Kunishige
    Yanagawa, Fumihiko
    Japanese Journal of Applied Physics, Part 2: Letters, 1984, 23 (11): : 868 - 870
12345