Phase sensitive continuous-wave THz imaging using diode lasers

被引:55
作者
Gregory, IS
Tribe, WR
Cole, BE
Baker, C
Evans, MJ
Bradley, IV
Linfield, EH
Davies, AG
Missous, M
机构
[1] Univ Cambridge, Cavendish Lab, Semicond Phys Grp, Cambridge CB3 0HE, England
[2] TeraView Ltd, Cambridge CB4 0WG, England
[3] Univ Manchester, Inst Sci & Technol, Dept Elect Engn & Elect, Manchester M60 1QD, Lancs, England
关键词
D O I
10.1049/el:20040102
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
A continuous-wave all-optoelectronic terahertz imaging system based on diode lasers is presented. The coherent detection scheme is phase sensitive and operates at room temperature. This low-cost, compact system has image capture rates comparable with those from state-of-the-art pulsed THz systems.
引用
收藏
页码:143 / 145
页数:3
相关论文
共 50 条
[31]   Time stretch with continuous-wave lasers [J].
Zhou, Tingyi ;
Goto, Yuta ;
Makino, Takeshi ;
Macphee, Callen ;
Zhou, Yiming ;
Madni, Asad M. ;
Furukawa, Hideaki ;
Wada, Naoya ;
Jalali, Bahram .
APL PHOTONICS, 2024, 9 (08)
[32]   Continuous-wave perovskite polariton lasers [J].
Zou, Chen ;
Cao, Xuhui ;
Wang, Zixiang ;
Yang, Yichen ;
Lian, Yaxiao ;
Zhao, Baodan ;
Di, Dawei .
SCIENCE ADVANCES, 2025, 11 (02)
[33]   17 THz continuous-wave optical modulator [J].
Weber, J. J. ;
Green, J. T. ;
Yavuz, D. D. .
PHYSICAL REVIEW A, 2012, 85 (01)
[34]   Compact THz Continuous-Wave Clinotron Oscillators [J].
Danik, A. A. ;
Likhachev, A. A. ;
Ponomarenko, S. S. ;
Kishko, S. A. ;
Kovshov, Yu S. ;
Zavertanniy, V. V. ;
Vlasenko, S. A. ;
Khutoryan, E. M. ;
Kuleshov, A. N. .
2019 44TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ), 2019,
[35]   Sensitive Continuous-Wave Terahertz Detection by Resonant-Tunneling-Diode Oscillators [J].
Takida, Yuma ;
Suzuki, Safumi ;
Asada, Masahiro ;
Minamide, Hiroaki .
2020 45TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ), 2020,
[36]   Continuous-wave Terahertz Spectroscopic Imaging at over 1 THz for Pharmaceutical Applications [J].
Ajito, K. ;
Song, H. -J. ;
Hirata, A. ;
Wakatsuki, A. ;
Muramoto, Y. ;
Shigekawa, N. ;
Kumashiro, T. ;
Asa, D. ;
Nagatsuma, T. ;
Kukutsu, N. ;
Kado, Y. .
35TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER, AND TERAHERTZ WAVES (IRMMW-THZ 2010), 2010,
[37]   Stable continuous-wave THz vector imaging based on an optical frequency comb [J].
Yang, Zuomin ;
Lu, Zijie ;
Wang, Shiwei ;
Zhang, Hongqi ;
Zhang, Lu ;
Yu, Xianbin .
TWELFTH INTERNATIONAL CONFERENCE ON INFORMATION OPTICS AND PHOTONICS (CIOP 2021), 2021, 12057
[38]   Widely tunable continuous-wave THz laser [J].
Gousev, YP ;
Altukhov, IV ;
Korolev, KA ;
Sinis, VP ;
Kagan, MS ;
Haller, EE ;
Odnoblyudov, MA ;
Yassievich, IN ;
Chao, KA .
APPLIED PHYSICS LETTERS, 1999, 75 (06) :757-759
[39]   Continuous-wave phase-sensitive parametric image amplication [J].
Gigan, S ;
Lopez, L ;
Delaubert, V ;
Treps, N ;
Fabre, C ;
Maitre, A .
JOURNAL OF MODERN OPTICS, 2006, 53 (5-6) :809-820
[40]   Diode-pumped continuous-wave Nd:GSAG lasers operating at 1.4 μm [J].
Chu, Chu ;
Fu, Xihong ;
Li, Yongliang .
OPTICS AND LASER TECHNOLOGY, 2025, 181