QQ客服 官方微博 反馈留言

	Angle amplifier based on multiplexed volume holographic gratings
	Liangcai Cao ; Yifei Zhao ; Qingsheng He ; Guofan Jin
	2010-05-10 ; 2010-05-10
会议名称	Proceedings of the SPIE - The International Society for Optical Engineering ; Holography and Diffractive Optics III ; Beijing, China ; INSPEC
关键词	Theoretical or Mathematical Experimental/ holographic gratings holographic storage iron light diffraction lithium compounds multiplexing optical scanners photorefractive materials/ multiplexed volume holographic gratings laser beam scanner angle amplifier diffraction efficiency Bragg angle-wavelength-compensating recording method Bragg compensatory relation photorefractive crystal/ A4240E Holographic optical elements holographic gratings A4280F Gratings, echelles A4280E Optical shutters, windows, diaphragms, deflectors, choppers, and scanners A4240H Holographic recording B4350 Holography
中文摘要	Angle amplifier of laser beam scanner is a widely used device in optical systems. Volume holographic optical elements can be applied in the angle amplifier. Compared with the traditional angle amplifier, it has the advantages of high angle resolution, high diffraction efficiency, small size, and high angle magnification and flexible design. Bragg angle- wavelength-compensating recording method is introduced. Because of the Bragg compensatory relation between angle and wavelength, this device could be recorded at another wavelength. The design of the angle amplifier recording at the wavelength of 514.2 nm for the working wavelength of 632.8 nm is described. An optical setup for recording the angle amplifier device is designed and discussed. Experimental results in the photorefractive crystal Fe:LiNbO/sub 3/ demonstrate the feasibility of the angle amplifier scheme.
会议录出版者	SPIE - The International Society for Optical Engineering ; USA
语种	英语 ; 英语
内容类型	会议论文
源URL	[http://hdl.handle.net/123456789/19308]
专题	清华大学
推荐引用方式 GB/T 7714	Liangcai Cao,Yifei Zhao,Qingsheng He,et al. Angle amplifier based on multiplexed volume holographic gratings[C]. 见:Proceedings of the SPIE - The International Society for Optical Engineering, Holography and Diffractive Optics III, Beijing, China, INSPEC.

个性服务

查看访问统计

相关权益政策

暂无数据

收藏/分享

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。