![SPIE Proceedings [SPIE Optics & Photonics 2005 - San Diego, California, USA (Sunday 31 July 2005)] Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications XI - Bragg-diffraction grating focusing-device design based on periodically inverted domains in lithium niobate crystals]()
SPIE Proceedings [SPIE Optics & Photonics 2005 - San Diego, California, USA (Sunday 31 July 2005)] Photorefractive Fiber and Crystal Devices: Materials, Optical Properties, and Applications XI - Bragg-diffraction grating focusing-device design based on periodically inverted domains in lithium niobate crystalsHu, Zhijuan; Yu, Francis T.; Guo, Ruyan; Liu, Liren; Luan, Zhu; Yin, Shizhuo; Zhou, Yu; Wang, Xin · 2005