scholarly journals Ultra-high bandwidth (570 GHz) metal-semiconductor-metal traveling-wave-photodetectors

2002 ◽  
Author(s):  
Jin-Wei Shi ◽  
Kian-Giap Gan ◽  
Yi-Jen Chiu ◽  
Yen-Hung Chen ◽  
Chi-Kuang Sun ◽  
...  
Keyword(s):  
Traveling Wave ◽  
Metal Semiconductor Metal ◽  
High Bandwidth

Metal-semiconductor-metal traveling wave photodetectors

2003 ◽  
Author(s):  
Jin-Wei Shi ◽  
Yen-Hung Chen ◽  
Tzu-Ming Liu ◽  
Ming-Che Chan ◽  
Kian-Giap Gan ◽  
...  
Keyword(s):  
Traveling Wave ◽  
Metal Semiconductor Metal

Design, Fabrication, and Cold Testing of a Ka-Band kW-Class High-Bandwidth Dielectric-Loaded Traveling-Wave Tube

2019 ◽  
Vol 47 (5) ◽  
pp. 2039-2044
Author(s):  
Evgenya I. Simakov ◽  
Bruce E. Carlsten ◽  
Frank L. Krawczyk ◽  
Kimberley E. Nichols ◽  
William P. Romero ◽  
...  
Keyword(s):  
Traveling Wave ◽  
Traveling Wave Tube ◽  
Wave Tube ◽  
Ka Band ◽  
High Bandwidth

Research on High Bandwidth Rogowski Coil for Measuring Lightning Traveling Wave Current on Double Circuit Transmission Line

2014 ◽  
Vol 986-987 ◽  
pp. 1558-1564
Author(s):  
Cheng Ju Yang ◽  
Cheng Wei Zhang ◽  
Geng Bin Zhang ◽  
Pei Ling Chen ◽  
Shi Jun Xie
Keyword(s):  
Transmission Line ◽  
Traveling Wave ◽  
High Frequency ◽  
Power Grid ◽  
Low Frequency ◽  
Rogowski Coil ◽  
The Self ◽  
Equivalent Model ◽  
High Bandwidth ◽  
Frequency Components

Double circuit transmission line is an important part of the power grid, which is vulnerable to lightning and may endanger the security and stability of the power grid. In order to design a sensor which can monitor the lightning traveling wave current on double circuit transmission line, simulations of lightning on the double circuit transmission line were conducted. The simulation result shows that besides high frequency components, the traveling wave contains a lot of low frequency components. Based on the equivalent model and the frequency response of the self-integrated Rogowski coil, it turns out that the widely used self-integrated Rogowski coil is not suitable for this application as the problem of low frequency distortion. In this paper, through theoretical analysis and simulations in Matlab, an improved Rogowski coil with analog integrator is proposed which can correct the low frequency distortion of the self-integrated Rogowski coil. All the simulations, experiments and operating data installed to a double circuit transmission line in China verify the validity of the high bandwidth Rogowski coil.

High-speed and high-power performances of LTG-GaAs based metal-semiconductor-metal traveling-wave-photodetectors in 1.3-/spl mu/m wavelength regime

2002 ◽  
Vol 14 (3) ◽  
pp. 363-365 ◽  
Author(s):  
Jin-Wei Shi ◽  
Yen-Hung Chen ◽  
Kian-Giap Gan ◽  
Yi-Jen Chiu ◽  
Chi-Kuang Sun ◽  
...  
Keyword(s):  
High Power ◽  
Traveling Wave ◽  
High Speed ◽  
Metal Semiconductor Metal

Design of a High-bandwidth Traveling-wave IIIV/Si Hybrid MOS Optical Modulator

2021 ◽  
pp. 1-1
Author(s):  
Qiang Li ◽  
Shawn Yohanes Siew ◽  
Bo Li ◽  
Xianshu Luo ◽  
Patrick Guo-Qiang Lo
Keyword(s):  
Traveling Wave ◽  
Optical Modulator ◽  
High Bandwidth
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