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紫金山天文台 [4]
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Terahertz Superconducting Radiometric Spectrometer in Tibet for Atmospheric Science
期刊论文
JOURNAL OF INFRARED MILLIMETER AND TERAHERTZ WAVES, 2019, 卷号: 40, 期号: 2, 页码: 166-177
作者:
Li, Sheng
;
Yao, Qijun
;
Liu, Dong
;
Duan, Wenying
;
Zhang, Kun
收藏
  |  
浏览/下载:64/0
  |  
提交时间:2019/04/08
Terahertz
Superconducting
Heterodyne receiver
Molecular emission lines
Fault Diagnosis and Health Assessment for Super-Heterodyne Receivers Based on ITD-SVD and LR
会议论文
COMMUNICATIONS, SIGNAL PROCESSING, AND SYSTEMS, 2019-01-01
作者:
Wang, Manxi
;
Sun, Jinwen
;
Lu, Chen
;
Qi, Le
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  |  
浏览/下载:6/0
  |  
提交时间:2019/12/30
Super-heterodyne receiver
Fault diagnosis
Health assessment
Intrinsic time-scale decomposition
Logistic regression
Single Carrier 400G Transmission With Single-Ended Heterodyne Detection
期刊论文
IEEE PHOTONICS TECHNOLOGY LETTERS, 2017
Zhu, Yixiao
;
Zou, Kaiheng
;
Ruan, Xiaoke
;
Zhang, Fan
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  |  
浏览/下载:4/0
  |  
提交时间:2017/12/03
Heterodyne
signal-signal beat interference
Kramers-Kronig receiver
SUBCARRIER MODULATION
COHERENT RECEIVER
SIGNAL
16-QAM
Application of Phase-sensitivity Detector in Air-coupled Ultrasonic Testing
会议论文
PROGRESS IN CIVIL ENGINEERING, PTS 1-4, 2012-01-01
作者:
Wei Dong
;
Zhou Ziwei
;
Zhou Zhenggan
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  |  
浏览/下载:4/0
  |  
提交时间:2020/01/06
Phase-sensitivity detector
Super-heterodyne Receiver
Air-coupled Ultrasonic
Ultrasonic imaging
Noise temperature and beam pattern of an NbN hot electron bolometer mixer at 5.25 THz
期刊论文
JOURNAL OF APPLIED PHYSICS, 2010, 卷号: 108, 期号: 9, 页码: 093102‘
作者:
Zhang, W.
;
Khosropanah, P.
;
Gao, J. R.
;
Bansal, T.
;
Klapwijk, T. M.
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  |  
浏览/下载:32/0
  |  
提交时间:2011/11/23
QUANTUM CASCADE LASER
INTEGRATED LENS ANTENNAS
HETERODYNE RECEIVER
PHASE-LOCKING
LOCAL OSCILLATOR
SPECTROSCOPY
PERFORMANCE
TELESCOPE
Low Noise Receivers at 1.6 THz and 2.5 THz Based on Niobium Nitride Hot Electron Bolometer Mixers
期刊论文
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 2009, 卷号: 19, 期号: 3, 页码: 278-281
作者:
Chen, J.
;
Liang, M.
;
Kang, L.
;
Jin, B. B.
;
Xu, W. W.
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  |  
浏览/下载:31/0
  |  
提交时间:2011/12/08
Hot electron bolometer (HEB) mixer
quasi-optical superconducting heterodyne detector
receiver noise temperature
terahertz (THz)
Analysis of NbN Hot Electron Bolometer Receiver Noise Temperatures Above 2 THz With a Quantum Noise Model
期刊论文
IEEE TRANSACTIONS ON APPLIED SUPERCONDUCTIVITY, 2009, 卷号: 19, 期号: 3, 页码: 274-277
作者:
Khosropanah, Pourya
;
Zhang, Wen
;
Kollberg, Erik L.
;
Yngvesson, K. Sigfrig
;
Gao, J. R.
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  |  
浏览/下载:28/0
  |  
提交时间:2016/09/27
Heterodyne receiver
quantum noise
superconducting hot electron bolometer mixer
terahertz
THz mixer
Improved optical heterodyne methods for measuring. frequency responses of photodetectors
期刊论文
ieee journal of quantum electronics, 2006, 卷号: 42, 期号: 3-4, 页码: 241-248
Zhu NH
;
Wen JM
;
San HS
;
Huang HP
;
Zhao LJ
;
Wang W
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  |  
浏览/下载:56/0
  |  
提交时间:2010/04/11
frequency response
optical heterodyne method
photodetector
tunable laser
SELF-HOMODYNE TECHNIQUE
BANDWIDTH MEASUREMENTS
LINEWIDTH
RECEIVER
NOISE
FIBER
PHOTODIODE
RESOLUTION
LINESHAPE
SYSTEM
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