Dr. Shifa Xu Profile

Dr. Shifa Xu

at Optovue Inc

SPIE Involvement:

Author

Publications (4)

Proceedings Article | 9 November 1999 Paper

InGaAlP quantum well microcavities of circular or deformed disks and disks with microstructures

Bei-Wei Zhang, Guozhong Wang, YunQing Chen, Dai Lun, Wei Fang, Dajun Wang, Yumin Shen, Yi Qian, Shifa Xu, ZhiAn Lai, Xing Zhu, Ruo Peng Wang, Xiaoyu Ma

Proceedings Volume 3899, (1999) https://doi.org/10.1117/12.369402

KEYWORDS: Semiconducting wafers, Scanning electron microscopy, Quantum wells, Luminescence, Etching, Waveguides, Near field optics, Optical microcavities, Cladding, Atomic force microscopy

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Proceedings Article | 22 September 1999 Paper

Cryogenic near-field microscope working at LN temperature

Yan Yin, Xing Zhu, Teng Fei, Shifa Xu, Hetian Zhou, Zizhao Gan, Feijun Song

Proceedings Volume 3791, (1999) https://doi.org/10.1117/12.363856

KEYWORDS: Near field scanning optical microscopy, Near field optics, Near field, Scanners, Nitrogen, Head, Signal detection, Cryogenics, Spectroscopy, Imaging spectroscopy

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Proceedings Article | 22 September 1999 Paper

Mode study of the light emission distribution in semiconductor microdisks by using near-field optical microscopy

Yu Zhang, Xing Zhu, Dai Lun, Hetian Zhou, Ruo Peng Wang, Yongchun Xin, Guozhong Wang, Shifa Xu, Yumin Shen, Bei-Wei Zhang, Guoyi Zhang, Zizhao Gan, Feijun Song

Proceedings Volume 3791, (1999) https://doi.org/10.1117/12.363855

KEYWORDS: Near field, Near field optics, Gallium nitride, Luminescence, Indium gallium phosphide, Indium gallium nitride, Semiconductors, Near field scanning optical microscopy, Optical microscopy, Optical microcavities

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Proceedings Article | 23 October 1992 Paper

Beam quality improvement of slab lasers

Baida Lu, Bangwei Cai, GuoYing Feng, Shifa Xu

Proceedings Volume 1813, (1992) https://doi.org/10.1117/12.131259

KEYWORDS: Resonators, Mirrors, Laser resonators, Prisms, Optoelectronic devices, Off axis mirrors, Wave plates, Monochromatic aberrations, Spherical lenses, Crystals

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