Terahertz Quantum Cascade Laser Based on Non-uniform Dipole Antenna Array

被引：0
|
作者：
Bai, Hongzou [1 ]
Chang, Gaolei [2 ]
Zhu, Huan [3 ]
Wang, Kai
Xu, Gangyi [3 ]
He, Li [3 ]
机构：
[1] CALTECH, Pasadena, CA 91125 USA
[2] Northwestern Univ, Evanston, IL 60208 USA
[3] Huntington Med Res Inst, Pasadena, CA 91105 USA
来源：
2021 46TH INTERNATIONAL CONFERENCE ON INFRARED, MILLIMETER AND TERAHERTZ WAVES (IRMMW-THZ) | 2021年
关键词：
D O I：
10.1109/IRMMW-THz50926.2021.9566857
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：
We report the realization of terahertz quantum cascade laser based on an antenna array, in which each unit contains two dipole antennas with slightly different widths. The device operates in single mode around 3.2THz, and the radiation efficiency can be flexibly manipulated by the width difference between the dual-antenna in each unit. Single mode emission with 30dB side-mode suppression ratio, 120 mW pulsed output power and 1% wall-plug efficiency has been demonstrated at a heat-sink temperature of 20K.
引用
收藏
页数：2
相关论文
共 50 条
  • [41] Terahertz Amplifier Based On Gain Switching In a Quantum Cascade Laser
    Jukam, N.
    Rungsawang, R.
    Dhillon, S. S.
    Oustinov, D.
    Madeo, J.
    Barbieri, S.
    Manquest, C.
    Sirtori, C.
    Khanna, S. P.
    Linfield, E.
    Davies, A. G.
    Tignon, J.
    PHYSICS OF SEMICONDUCTORS: 30TH INTERNATIONAL CONFERENCE ON THE PHYSICS OF SEMICONDUCTORS, 2011, 1399
  • [42] Terahertz amplifier based on gain switching in a quantum cascade laser
    Nathan Jukam
    Sukhdeep S. Dhillon
    Dimitri Oustinov
    Julien Madeo
    Christrophe Manquest
    Stefano Barbieri
    Carlo Sirtori
    Suraj P. Khanna
    Edmund. H. Linfield
    A. Giles Davies
    Jérôme Tignon
    Nature Photonics, 2009, 3 : 715 - 719
  • [43] Terahertz amplifier based on gain switching in a quantum cascade laser
    Jukam, Nathan
    Dhillon, Sukhdeep S.
    Oustinov, Dimitri
    Madeo, Julien
    Manquest, Christrophe
    Barbieri, Stefano
    Sirtori, Carlo
    Khanna, Suraj P.
    Linfield, Edmund. H.
    Davies, A. Giles
    Tignon, Jerome
    NATURE PHOTONICS, 2009, 3 (12) : 715 - 719
  • [44] A patch-array antenna single-mode low electrical dissipation continuous wave terahertz quantum cascade laser
    Bosco, L.
    Bonzon, C.
    Ohtani, K.
    Justen, M.
    Beck, M.
    Faist, J.
    APPLIED PHYSICS LETTERS, 2016, 109 (20)
  • [45] Phosphides-Based Terahertz Quantum-Cascade Laser
    Ushakov, Dmitrii V.
    Afonenko, Alexander A.
    Khabibullin, Rustam A.
    Fadeev, Mikhail A.
    Dubinov, Alexander A.
    PHYSICA STATUS SOLIDI-RAPID RESEARCH LETTERS, 2024, 18 (05):
  • [46] Terahertz amplifier based on gain switching in a quantum cascade laser
    Jukam, N.
    Dhillon, S.
    Oustinov, D.
    Madeo, J.
    Barbieri, S.
    Manquest, C.
    Sirtori, C.
    Khanna, S. P.
    Linfield, E. H.
    Davies, A. G.
    Tignon, J.
    2010 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO) AND QUANTUM ELECTRONICS AND LASER SCIENCE CONFERENCE (QELS), 2010,
  • [47] Non-uniform Linear Sonar Array Based DOA Estimation
    Zhang Hongmei
    Zhang Feng
    Chen Mingjie
    Fu Huixuan
    2014 33RD CHINESE CONTROL CONFERENCE (CCC), 2014, : 7240 - 7243
  • [48] Aperture Distribution Reconstruction of Phased Array Antenna with Single RF Channel Based on Non-Uniform Spatial Sampling of Array Elements
    Sallam, Tarek
    Abdel-Rahman, Adel B.
    Alghoniemy, Masoud
    Kawasaki, Zen
    2014 8TH EUROPEAN CONFERENCE ON ANTENNAS AND PROPAGATION (EUCAP), 2014, : 3439 - 3443
  • [49] A Terahertz Quantum-Cascade Laser with an Active Leaky-Wave Metamaterial Antenna
    Tavallaee, Amir A.
    Puckett, Matthew
    Williams, Benjamin S.
    Hon, Philip W. C.
    Itoh, Tatsuo
    Chen, Qi-Sheng
    2011 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO), 2011,
  • [50] Performance Optimization of DOA Estimation in Non-Uniform Linear Antenna Array by PSO Algorithm
    Han, Huilian
    Wan, Liangtian
    Si, Weijian
    MECHANICAL DESIGN AND POWER ENGINEERING, PTS 1 AND 2, 2014, 490-491 : 451 - +
12345