Search Results - "Zhihao Lao"

Effectiveness of an Ophthalmic Hospital-Based Virtual Service during the COVID-19 Pandemic by Wu, Xiaohang, Chen, Jingjing, Yun, Dongyuan, Yuan, Meng, Liu, Zhenzhen, Yan, Pisong, Sim, Dawn A., Zhu, Yi, Chen, Chuan, Hu, Weiling, Wu, Zijian, Lin, Huaide, Wang, Yandong, Wu, Yanling, Chen, Mingfei, Zhang, Caoxian, Zheng, Yongxin, Liu, Xialin, Zhong, Xingwu, Diao, Hongxing, Wei Ting, Daniel Shu, Gunasekeran, Dinesh Visva, Li, Yongqiang, Zhang, Jie, Cai, Yaobin, Lao, Zhihao, Liu, Yizhi, Wong, Tien Yin, Lin, Xiaofeng, Lin, Haotian

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80-GHz differential VCO in InP SHBTs by Zhihao Lao, Jensen, J., Guinn, K., Sokolich, M.

“…A high frequency millimeter-wave voltage-controlled oscillator (VCO) has been designed, manufactured and tested in InP single heterojunction bipolar transistor…”
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Introduction to the 2002 IEEE GaAs IC symposium by Sowers, Jim, Lao, Zhihao

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200 GHz InP DHBT technology using selectively implanted buried sub-collector (SIBS) for broadband amplifiers by Li, James C., Lao, Zhihao, Chen, Mary Y., Rajavel, Rajesh D., Thomas, Stephen, Bui, Steven S., Shi, Binqiang, Guinn, Keith V., Duvall, Janna R., Hitko, Donald A., Chow, David H., Sokolich, Marko

“…Traditional compound semiconductor HBT technologies do not allow for the independent design of the intrinsic and extrinsic collector regions commonly found in…”
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40-Gb/s high-power modulator driver IC for lightwave communication systems by Zhihao Lao, Thiede, A., Nowotny, U., Lienhart, H., Hurm, V., Schlechtweg, M., Hornung, J., Bronner, W., Kohler, K., Hulsmann, A., Raynor, B., Jakobus, T.

“…A monolithic integrated modulator driver with a data decision function for high-speed optical fiber links is presented. The integrated circuit (IC) was…”
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A DC-43GHz-Bandwidth 30dB-Gain Amplifier by Zhihao Lao, Guinn, K., Jensen, J., Thomas, S., Fields, C., Sokolich, M.

“…A broadband limiting amplifier is designed, manufactured, and measured using 1mum InP SHBT technology with f T /f max =160GHz/160GHz. The lumped-element…”
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A Linear Inductorless SiGe BiCMOS TIA With <2% THD for 64-GBaud Coherent Optical Receivers by Cao, Zhiyuan, Shi, Dehui, Xu, Xiaolong, Lao, Zhihao, Shang, Songquan, He, Jin

“…This letter presents the design methodology and implementation of a 64-GBaud (128-Gb/s) linear differential transimpedance amplifier (TIA) for high-speed…”
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A Linear Inductorless SiGe BiCMOS TIA With by Cao, Zhiyuan, Shi, Dehui, Xu, Xiaolong, Lao, Zhihao, Shang, Songquan, He, Jin

“…67 GHz, gain dynamic range of 30 dB, input reference noise (IRN) current density [Formula Omitted], and total harmonic distortion (THD)…”
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40 Gb/s differential traveling wave modulator driver by Radisic, V., Yu, M., Zhihao Lao, Ho, V., Muliang Xu, Guinn, K., Shing Lee, Wang, K.C.

“…In this letter a MMIC differential traveling wave driver for 40 Gb/s electro-absorption modulation driver is presented. The driver delivers 2.7 Vp-p or 2.4 V…”
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A low power (45mW/latch) static 150GHz CML divider by Hitko, D. A., Hussain, T., Jensen, J. F., Royter, Y., Morton, S. L., Matthews, D. S., Rajavel, R. D., Milosavljevlc, I., Fields, C. H., Thomas, S., Kurdoghllan, A., Lao, Z., Elliott, K., Sokolich, M.

“…Operation of a static, current mode logic (CML) frequency divider to clock frequencies exceeding 150GHz is reported. The divide-by-8 circuit described here has…”
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Design of a low-power 10 Gb/s Si bipolar 1:16-demultiplexer IC by Zhihao Lao, Langmann, U.

“…The design of a low-power Si bipolar 1:16-demultiplexer IC built of 1:4-demultiplexer subcomponents for 10 Gb/s (STM-64) is described. The 1:4-demultiplexers…”
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Modulator driver and photoreceiver for 20 Gb/s optic-fiber links by Zhihao Lao, Hurm, V., Thiede, A., Berroth, M., Ludwig, M., Lienhart, H., Schlechtweg, M., Hornung, J., Bronner, W., Kohler, K., Hulsmann, A., Kaufel, G., Jakobus, T.

“…Two integrated circuits, a modulator driver and a photoreceiver integrating a metal-semiconductor-metal (MSM) photodetector, a differential transimpedance…”
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25 Gb/s AGC amplifier, 22 GHz transimpedance amplifier and 27.7 GHz limiting amplifier ICs using AlGaAs/GaAs-HEMTs by Zhihao Lao, Berroth, M., Hurm, V., Thiede, A., Bosch, R., Hofmann, P., Hulsmann, A., Moglestue, C., Kohler, K.

“…Automatic-gain-control (AGC), transimpedance, and limiting amplifiers are key elements in optical-fiber links and measuring equipment. This AGC amplifier and…”
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Si bipolar 14 Gb/s 1:4-demultiplexer IC for system applications by Zhihao Lao, Langmann, U., Albers, J.N., Schlag, E., Clawin, D.

“…A 1:4-demultiplexer IC meeting the essential requirements for lightwave communication systems has been designed based on a 21 GHz f/sub T/ 0.4 /spl mu/m Si…”
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Mixed signal integrated circuits based on GaAs HEMTs by Thiede, A., Zhi-Gong, Schlechtweg, M., Lang, M., Leber, P., Zhihao Lao, Nowotny, U., Hurm, V., Rieger-Motzer, M., Ludwig, M., Sedler, M., Kohler, K., Bronner, W., Hornung, J., Hulsmann, A., Kaufel, G., Raynor, B., Schneider, J., Jakobus, T., Schroth, J., Berroth, M.

“…During the past five years numerous mixed signal integrated circuits (ICs) have been designed, processed, and characterized based on our 0.2 /spl mu/m gate…”
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A 12 Gb/s Si bipolar 4:1-multiplexer IC for SDH systems by Lao, Z.H., Langmann, U., Albers, J.N., Schlag, E., Clawin, D.

“…The 4:1-multiplexer reported here is based on a 21 GHz f/sub T/ 0.4 /spl mu/m silicon bipolar technology and operates up to 12 Gb/s. For facilitating system…”
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200GHz InP DHBT technology using selectively implanted buried sub-collector (SIBS) for broadband amplifiers by Li, James C., Lao, Zhihao, Chen, Mary Y., Rajavel, Rajesh D., Thomas, Stephen, Bui, Steven S., Shi, Binqiang, Guinn, Keith V., Duvall, Janna R., Hitko, Donald A., Chow, David H., Sokolich, Marko

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20-40 Gb/s 0.2- mu m GaAs HEMT chip set for optical data receiver by Lang, M, Wang, Zhi-Gong, Lao, Zhihao, Schlechtweg, N, Thiede, A, Rieger-Motzer, M, Sedler, N, Bronner, W, Kaufel, G, Kohler, K, Hulsmann, A, Raynor, B

“…Using our 0.2- mu m AlGaAs/GaAs/AlGaAs quantum well high electron mobility transfer (HEMT) technology, we have developed a chip set for 20-40 Gb/s…”
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The development of 40 Gb/s limiting-distributed modulator drivers in InP HBTs by Yu, M., Zhihao Lao, Shing Lee, Radisic, V., Muliang Xu, Hoe, V., Guinn, K., Wang, K.C.

“…The development of monolithic modulator drivers designed in InP SHBT technologies for 40-Gb/s optical communications is presented. The drivers consist of a…”
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35-GHz static and 48-GHz dynamic frequency divider ICs using0.2-mu m AlGaAs/GaAs-HEMTs by Lao, Zhihao, Bronner, W, Thiede, A, Schlechtweg, M, Hulsmann, A, Rieger-Motzer, M, Kaufel, G, Raynor, B, Sedler, M

“…Two static and two dynamic frequency dividers based on enhancement and depletion 0.2-mum gate length AlGaAs/GaAs-high electron mobility transistor (HEMT)…”
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