Journal of Terahertz Science and Electronic Information Technology , Volume. 19, Issue 6, 978(2021)

Design and implementation of THz -16 dB coupler for local oscillator signal

TAN Zhen1, DING Jiangqiao1,2、*, ZHANG Qinyi3, and LIU Dong2
Author Affiliations
  • 1[in Chinese]
  • 2[in Chinese]
  • 3[in Chinese]
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    References(15)

    [1] [1] SHI S C, PAINE S, YAO Q, et al. Terahertz and far-infrared windows opened at dome a in antarctica[J]. Nature Astronomy, 2016, 1(1):1-7.

    [4] [4] DING J Q, MAESTRINI A, GATILOVA L, et al. A 300 GHz power-combined frequency doubler based on E-plane 90°- hybrid and Y-junction[J]. Microwave and Optical Technology Letters, 2020, 62(8):2683-2691.

    [5] [5] DING J Q, SHI S C, ZHOU K, et al. WR-3 band quasi-elliptical waveguide filters using higher order mode resonances[J]. IEEE Transactions on Terahertz Science and Technology, 2017, 7(3):302-309.

    [6] [6] DING J Q, ZHAO Y, GE J X, et al. A 90° waveguide hybrid with low amplitude imbalance in full W-band[J]. Journal of Infrared, Millimeter, and Terahertz Waves, 2019, 40(3):429-434.

    [7] [7] LI Y, KIRBY P L, OFFRANC O, et al. Silicon micromachined W-band hybrid coupler and power divider using DRIE technique[J]. IEEE Microwave and Wireless Components Letters, 2008, 18(1):22-24.

    [8] [8] KUROIWA K, GONZALEZ A, KOYANO M, et al. Short-slot hybrid coupler using linear taper in W-band[J]. Journal of Infrared, Millimeter, and Terahertz Waves, 2013, 34(12):815-823.

    [9] [9] DESMARIS V, MELEDIN D, PAVOLOTSKY A, et al. All-metal micromachining for the fabrication of sub-millimetre and THz waveguide components and circuits[J]. Journal of Micromechanics and Microengineering, 2008, 18(9):095004.

    [10] [10] LIU S, HU J, ZHANG Y, et al. Silicon micromachined waveguide quadrature-hybrid coupler at terahertz frequency band[J]. Journal of Infrared Millimeter & Terahertz Waves, 2015, 36(8):709-719.

    [12] [12] DENG J Y, DUAN J P, LIU R, et al. A 3 dB E-plane waveguide directional coupler employing micromachining technique for terahertz application[J]. Microwave and Optical Technology Letters, 2020, 62(11):1-7.

    [13] [13] LIU S, HU J, ZHANG Y, et al. Sub-millimeter-wave 10 dB directional coupler based on micromachining technique[J]. International Journal of Antennas and Propagation, 2015(4):1-8.

    [14] [14] SRIKANTH S, KERR A R. Waveguide quadrature hybrids for ALMA receivers[EB/OL]. (2001-01-17)[2021-04-01]. http://www.alma.nrao.edu/memos/html-memos/alma343.

    [17] [17] REED J. The multiple branch waveguide coupler[J]. IEEE Transactions on Microwave Theory and Techniques, 1958, 6(4): 398-403.

    [18] [18] NIU Z, LI D, ZHANG B, et al. Mode analyzing method for fast design of branch waveguide coupler[J]. IEEE Transactions on Microwave Theory and Technology, 2019, 67(12):4733–4740.

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    TAN Zhen, DING Jiangqiao, ZHANG Qinyi, LIU Dong. Design and implementation of THz -16 dB coupler for local oscillator signal[J]. Journal of Terahertz Science and Electronic Information Technology , 2021, 19(6): 978

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    Paper Information

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    Received: Jul. 23, 2021

    Accepted: --

    Published Online: Feb. 25, 2022

    The Author Email: Jiangqiao DING (jqding@nuist.edu.cn)

    DOI:10.11805/tkyda2021294

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