Dr. Haitao Zhang Profile

Dr. Haitao Zhang

at Tsinghua Univ

SPIE Involvement:

Author

Publications (26)

Proceedings Article | 12 March 2020 Paper

Triggering and guiding of lightning by ultrafast lasers

Haitao Zhang, Qihang Gong

Proceedings Volume 11437, 114370O (2020) https://doi.org/10.1117/12.2550060

KEYWORDS: Laser applications, Ultrafast lasers, Plasma, Atmospheric plasma, Laser development, Ultrafast phenomena, Kerr effect, Clouds

Read Abstract +

Proceedings Article | 18 December 2019 Paper

Supercontinuum generation in graded index multimode fiber pumped by superluminescent pulse amplification

Linlu He, Haitao Zhang, Decai Deng, Dan Li, Shuai Wu, Mali Gong

Proceedings Volume 11337, 113370J (2019) https://doi.org/10.1117/12.2542657

KEYWORDS: Speckle, Coherence (optics), Multimode fibers, Light sources, Speckle pattern, Supercontinuum generation, Fiber amplifiers, Supercontinuum sources

Read Abstract +

Proceedings Article | 1 August 2017 Paper

High peak power green light generation by frequency doubling of a superluminescent pulse amplifier system

He Hao, Haitao Zhang, Linlu He, Gan Gao, Mali Gong

Proceedings Volume 10339, 1033905 (2017) https://doi.org/10.1117/12.2269752

KEYWORDS: Second-harmonic generation, Lithium niobate, Laser based displays, Laser applications, Coherence (optics)

Read Abstract +

Proceedings Article | 25 October 2016 Paper

A novel CPPM anti-crosstalk collision avoidance lidar with ultra-low laser power

Jie Hao, Mali Gong, Pengfei Du, Baojie Lu, Fan Zhang, Haitao Zhang, Xing Fu

Proceedings Volume 9686, 968607 (2016) https://doi.org/10.1117/12.2240481

KEYWORDS: Collision avoidance, LIDAR, Single photon detectors, Modulation, Receivers, Pulsed laser operation, Signal detection, Interference (communication), Sensors

Read Abstract +

Proceedings Article | 21 August 2014 Paper

Numerical analysis of mode competition and selection in Yb-doped multicore fiber lasers

Dan Chen, Haitao Zhang, Jie Hao, Mali Gong, Ping Yan

Proceedings Volume 9285, 928508 (2014) https://doi.org/10.1117/12.2067858

KEYWORDS: Fiber lasers, Mirrors, Numerical analysis, Absorption, Diffraction, Computer simulations, Optical simulations, Cladding, Wave propagation, Optics manufacturing

Read Abstract +

SPIE Journal Paper | 1 August 2005

Performance analysis of optical wireless indoor dual-amplitude pulse interval modulator code-division multiple-access systems

Haitao Zhang, Mali Gong, Dongsheng Wang, Ding-Wen Yu, Ruizhen Cui, Ping Yan, Gang Chen, Qiang Liu, Kai Zhang

OE, Vol. 44, Issue 08, 085001, (August 2005) https://doi.org/10.1117/12.10.1117/1.2030927

KEYWORDS: Receivers, Modulation, Signal to noise ratio, Optical engineering, Modulators, Optical correlators, Wireless communications, Code division multiplexing, Transmitters, Rectangular pulse

Read Abstract +

SPIE Journal Paper | 1 May 2005

Analysis of cross talk between radial tilt error and tracking error signal of a high-density digital disk

Yuxing Wang, Mali Gong, Ping Yan, Weipu Jia, Ruizhen Cui, Haitao Zhang

OE, Vol. 44, Issue 05, 053003, (May 2005) https://doi.org/10.1117/12.10.1117/1.1901684

KEYWORDS: Sensors, Error analysis, Signal detection, Servomechanisms, Optical discs, Optical engineering, Reflectivity, Diffraction, Optical tracking, Optical storage

Read Abstract +

SPIE Journal Paper | 1 February 2005 Open Access

SMC based on Phong's model

Haitao Zhang, Mali Gong, Dongsheng Wang, Ruizhen Cui

OE, Vol. 44, Issue 02, 020506, (February 2005) https://doi.org/10.1117/12.10.1117/1.1850692

KEYWORDS: Reflection, Monte Carlo methods, Receivers, Infrared radiation, Reflectors, Surface finishing, Glasses, Light sources, Ray tracing, Solids

Read Abstract +

DOWNLOAD PAPER

SPIE Journal Paper | 1 September 2003

Dual-amplitude pulse interval modulation for optical wireless communications

Kai Zhang, Haitao Zhang, Mali Gong, Ping Yan, Xin Yang

OE, Vol. 42, Issue 09, (September 2003) https://doi.org/10.1117/12.10.1117/1.1595667

KEYWORDS: Modulation, Signal to noise ratio, Wireless communications, Channel projecting optics, Transmitters, Optical engineering, Radio optics, Infrared radiation, Rectangular pulse, Signal detection

Proceedings Article | 6 December 2002 Paper

Simulation of impulse response on IR wireless indoor channel with concentrator

Xin Yang, Mali Gong, Haitao Zhang, Ping Yan, Shanshan Zou, Wei Jin, Kai Zhang, Feng Jiang, Yu Meng

Proceedings Volume 4873, (2002) https://doi.org/10.1117/12.455501

KEYWORDS: Solar concentrators, Spherical lenses, Channel projecting optics, Sensors, Receivers, Infrared radiation, Wireless communications, Signal to noise ratio, Optical communications, Transmitters

Read Abstract +

Proceedings Article | 6 December 2002 Paper

Biorthogonal DSSS for infrared wireless communications on non-Lambert reflection channels

Haitao Zhang, Mali Gong, Ping Yan, Kai Zhang, Shanshan Zou, Xin Yang, Wei Jin, Feng Jiang

Proceedings Volume 4873, (2002) https://doi.org/10.1117/12.455508

KEYWORDS: Infrared radiation, Reflection, Sensors, Signal to noise ratio, Wireless communications, Performance modeling, Systems modeling, Thermal modeling, 3D modeling, Channel projecting optics

Read Abstract +

Proceedings Article | 6 December 2002 Paper

Indoor infrared wireless communication system based on Ethernet network

Xin Yang, Mali Gong, Kai Zhang, Haitao Zhang, Ping Yan, Wei Jin, Feng Jiang, Yu Meng, Shanshan Zou

Proceedings Volume 4873, (2002) https://doi.org/10.1117/12.455497

KEYWORDS: Receivers, Transmitters, Solar concentrators, Optical amplifiers, Infrared radiation, Interfaces, Transceivers, Wireless communications, Linear filtering, Interference (communication)

Read Abstract +

Proceedings Article | 16 October 2002 Paper

Designing aspherics with discrete representation

Ning Wei, Mali Gong, Ping Yan, Haitao Zhang

Proceedings Volume 4767, (2002) https://doi.org/10.1117/12.446855

KEYWORDS: Aspheric lenses, Optical discs, Objectives, Optical design software, Zemax, Algorithm development, Optical spheres, Optimization (mathematics), Wavefront aberrations, Head

Read Abstract +

Proceedings Article | 17 September 2002 Paper

Analysis of crosstalk between radial-tilt error and tracking error in tracking servo of high-density digital versatile disk

Yuxing Wang, Mali Gong, Ping Yan, Weipu Jia, Ruizhen Cui, Haitao Zhang, Lei Huang, Ning Wei

Proceedings Volume 4930, (2002) https://doi.org/10.1117/12.483322

KEYWORDS: Servomechanisms, Error analysis, Digital video discs, Optical discs, Optical tracking, Diffraction, Diffraction gratings, Radon, Digital photography, Photonics

Read Abstract +

Proceedings Article | 26 August 2002 Paper

Performance of DSSS techniques in multispot diffusing links for infrared wireless access

Haitao Zhang, Mali Gong, Ping Yan, Shanshan Zou, Kai Zhang, Xin Yang, Wei Jin, Feng Jiang

Proceedings Volume 4912, (2002) https://doi.org/10.1117/12.480631

KEYWORDS: Receivers, Modulation, Infrared radiation, Signal to noise ratio, Transmitters, Wireless communications, Dispersion, Sensors, Optical correlators, Signal attenuation

Read Abstract +