Dr. Lihua Li Profile

Dr. Lihua Li

at Tsinghua Univ

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Author

Publications (7)

Proceedings Article | 20 March 2009 Paper

Theory and practice of multilevel method in high-definition discs

Jing Pei, Lihua Li, Haizheng Xu, Longfa Pan

Proceedings Volume 7125, 712503 (2009) https://doi.org/10.1117/12.822643

KEYWORDS: Digital video discs, Modulation, Signal to noise ratio, Signal detection, Optical storage, Servomechanisms, Control systems, Data storage, Error analysis, Interference (communication)

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Proceedings Article | 19 March 2009 Paper

Triplet collimator lens design of blu-ray disc optical pick-up

Lihua Li, Junhui Lu, Longfa Pan, Jianshe Ma

Proceedings Volume 7125, 71252C (2009) https://doi.org/10.1117/12.822492

KEYWORDS: Lens design, Collimators, Optical design, Objectives, Laser optics, Aspheric lenses, Optical storage, Design for manufacturability, Optics manufacturing, Geometrical optics

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Proceedings Article | 19 March 2009 Paper

Restrictions on pit length in multi-level read-only disk

Lihua Li, Bo Yang, Yi Tang, Longfa Pan, Jing Pei

Proceedings Volume 7125, 712506 (2009) https://doi.org/10.1117/12.822496

KEYWORDS: Signal processing, Modulation, Objectives, Optical resolution, Optical storage, Optical discs, Diffraction, Digital video discs, Optical engineering, Laser applications

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Proceedings Article | 21 November 2007 Paper

Collimating and beam shaping system for BD optical pick-up

Lihua Li, Longfa Pan, Jianshe Ma, Hua Hu, Yi Ni

Proceedings Volume 6827, 68271A (2007) https://doi.org/10.1117/12.753840

KEYWORDS: Beam shaping, Collimators, Energy coupling, Energy efficiency, Semiconductor lasers, Optics manufacturing, Lens design, Laser optics, Optical components, Fourier optics

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Proceedings Article | 15 September 2005 Paper

Optical elements design of optical pick-up with characteristics of read-out spot for high density optical storage

Lihua Li, Jianshe Ma, Lin Liu, Longfa Pan, Jianyong Zhang, Junhui Lu

Proceedings Volume 5966, 59661W (2005) https://doi.org/10.1117/12.649811

KEYWORDS: Optical design, Optical storage, Collimators, Objectives, Optical components, Optics manufacturing, Polarization, Semiconductor lasers, Digital video discs, Data storage

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Proceedings Article | 3 January 2005 Paper

Research on the evaluation and adjustment system for parameters of DVD traverses

Lihua Li, Jianshe Ma, Longfa Pan

Proceedings Volume 5643, (2005) https://doi.org/10.1117/12.576341

KEYWORDS: Digital video discs, Servomechanisms, Signal detection, Control systems, Device simulation, Electronic filtering, Signal processing, Interfaces, Data storage, Optical storage

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Proceedings Article | 10 August 1998 Paper

Real-time error compensation of coordinate measurement system using combined gratings

Wenjun Tang, Yukun Zhang, Minmo Duan, Lihua Li, Zhongyan Fang

Proceedings Volume 3558, (1998) https://doi.org/10.1117/12.318411

KEYWORDS: Microscopes, Mathematical modeling, Field programmable gate arrays, Ions, Metrology, Systems modeling, Time metrology, Optical design, Measurement devices, Manufacturing

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Showing 5 of 7 publications

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