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上海光学精密机械研究... [6]
长春光学精密机械与物... [4]
半导体研究所 [3]
北京大学 [2]
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大连理工大学 [1]
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期刊论文 [9]
会议论文 [7]
学位论文 [3]
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2006 [20]
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光学薄膜 [2]
光电子学 [1]
半导体物理 [1]
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Design and fabrication of 1.06 mu m resonant-cavity enhanced reflective modulator with gainas/gaas quantum wells
期刊论文
Chinese physics letters, 2006, 卷号: 23, 期号: 12, 页码: 3376-3379
作者:
Yang Xiao-Hong
;
Han Qin
;
Ni Hai-Qiao
;
Huang She-Song
;
Du Yun
收藏
  |  
浏览/下载:20/0
  |  
提交时间:2019/05/12
Design and fabrication of metal-wire nanograting used as polarizing beam splitter in optical telecommunication
期刊论文
JOURNAL OF OPTOELECTRONICS AND ADVANCED MATERIALS, 2006, 卷号: 8, 期号: 2, 页码: 847-850
作者:
Zhang, L
;
Li, CF
;
Li, J
;
Zhang, F
;
Shi, L
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  |  
浏览/下载:14/0
  |  
提交时间:2015/07/17
polarizing beam splitters
metal wire nanograting
nanoimprint lithography
Design of infrared afocal zoom system (EI CONFERENCE)
会议论文
ICO20: Optical Design and Fabrication, August 21, 2005 - August 26, 2005, Changchun, China
Chang J.
;
Weng Z.
;
Wang Y.
;
Jiang H.
;
Cong X.
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  |  
浏览/下载:85/0
  |  
提交时间:2013/03/25
The design method and result are described for an infrared afocal zoom system. Its zoom ratio is 4
(2) Functions such as changing the field-of-view
and the corresponding field of view is 3-12. The working waveband is from 7.5m to 10.5m
focusing for objects at finite distances and athermalizing the system can be achieved by axially moving a single element in the system.
and its total length is required to be no more than 350mm. The final optical system consists of 7 elements
with aspheric surfaces and a diffractive optical element. It achieves diffraction-limited imaging at the far infrared waveband. Two conclusions can be drawn from the design. (1) Using diffractive optical elements in the design of an infrared optical system is an effective approach to control color aberrations
which eliminates the need to use exotic and expensive materials and helps to reduce the cost of the system
Novel resistance iterative algorithm for CCOS (EI CONFERENCE)
会议论文
Current Developments in Lens Design and Optical Engineering VII, August 14, 2006 - August 15, 2006, San Diego, CA, United states
Zheng L.
;
Zhang X.
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  |  
浏览/下载:56/0
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提交时间:2013/03/25
CCOS (Computer Control Optical Surfacing) technology is widely used for making aspheric mirrors. For most manufacturers
dwell time algorithm is usually employed to determine the route and dwell time of the small tools to converge the errors. In this article
a novel damp iterative algorithm is proposed. We chose revolutions of the small tool instead of dwell time to determine fabrication stratagem. By using resistance iterative algorithm
we can solve these revolutions. Several mirrors have been manufactured by this method
all of them have fulfilled the demand of the designers
a 1m aspheric mirror was finished within 3 months.
Optical thin films for high power LD-pumped Nd:YVO4 457nm blue laser (EI CONFERENCE)
会议论文
ICO20: Optical Design and Fabrication, August 21, 2005 - August 26, 2005, Changchun, China
Bu Y.
;
Zheng Q.
;
Xue Q.
;
Qian L.
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  |  
浏览/下载:17/0
  |  
提交时间:2013/03/25
The expanding field of LD-pumped solid state lasers forms an extraordinary challenge for developing the optical coatings. Optical thin films for LD-pumped Nd:YVO4/LBO blue laser at 457nm was presented in this paper based on lower gain laser line action theory
including spectral beam dividers and doubling antireflecting multilayer coatings. To achieve 914nm laser action and 457nm blue light high output power
the coating specifications of laser resonator was analyzed. The transmittance/reflectance spectrum request was effectively separated by adopting high tuned radio stack
simultaneously the spectrum request was reasonably distributed on the two resonator facet reflectivity for restrain the other laser lines such as1064nm and1342nm. The dielectric high reflective laser mirror and antireflecting coatings for 457nm laser were manufactured by double ion beam sputtering technique
which is controlled by a time-power monitoring. Using type-I critical phase-matching LBO crystal
457nm blue laser is obtained by 914nm intracavity frequency doubling. The maximum laser output power of 1.5W is obtained when incident pump laser of 15W is used.
Key techniques of laser direct writing of fine lines on the spherical surface (EI CONFERENCE)
会议论文
ICO20: Optical Design and Fabrication, August 21, 2005 - August 26, 2005, Changchun, China
Liang F.
;
Hu J.
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  |  
浏览/下载:15/0
  |  
提交时间:2013/03/25
The main principles of laser direct writing (LDW) system for lines on the spherical surface (SS) are discussed. It is pointed out that line profile is determined by the exposure dose distribution
which lies on the light intensity distribution of focus plane and the scanning speed. To improve the quality of line profile on the SS
several key techniques as follows are introduced. Firstly
the unique system configuration
four axes mutually intersecting at the center of the SS
is adopted
which ensures the shape of the focus be maintained circular during the writing period. Secondly
an automatic focus system (AFS) with the function of automatic focus in a certain range is introduced. Thirdly
to guarantee the linear velocity to accord with the exposure character of the photoresist all the time
an efficient arithmetic that controls motors run at appropriate angular velocity in different latitude is developed. Finally
to achieve a stable and well-behaved system so as to compensate the velocity instability resulting from unavoidable errors of mechanical and electronics factor
a powerful programmable multi-axis controller (PMAC) is utilized as the kernel element of the servocontrol system
and the curves of step response and parabolic response achieved by feedforward and PID loop tuning indicate that the location precision and velocity stability have reached a high level. The experimental results of LDW of lines on the SS work piece with a diameter 30 mm and a radius equal to 100 mm are given. The section analysis of the lines on the photoresist by the atomic force microscope (AFM) after exposure and development is performed. The results show that line width is about 3.0 m
and the steep sides of the lines are parallel to each other.
基于垂直扭转梳齿驱动结构的硅微机械扭转微镜的设计加工与表征
期刊论文
纳米技术与精密工程, 2006
栗大超
;
吴文刚
;
袁勇
;
郝一龙
;
胡小唐
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  |  
浏览/下载:2/0
  |  
提交时间:2015/11/11
光学微镜 垂直扭转 梳齿驱动 折叠梁 光学反射 硅微加工 optical micromirror vertical torsion comb driver folded beam optical reflectivity silicon micromachining
A novel uncooled substrate-free optical-readable infrared detector: design, fabrication and performance
外文期刊
2006
作者:
Guo, ZY
;
Zhang, QC
;
Li, CB
;
Jiao, BB
;
Shi, SL
收藏
  |  
浏览/下载:13/0
  |  
提交时间:2010/11/26
Sensors
Design, fabrication and characterization of novel micromirror with vertical torsion comb driver
期刊论文
nami jishu yu jingmi gongchengnanotechnology and precision engineering, 2006
Li, Da-Chao
;
Wu, Wen-Gang
;
Yuan, Yong
;
Hao, Yi-Long
;
Hu, Xiao-Tang
收藏
  |  
浏览/下载:3/0
  |  
提交时间:2015/11/13
全息瞄准器的设计及制作研究
学位论文
2006, 2006
林凌
收藏
  |  
浏览/下载:2/0
  |  
提交时间:2016/02/14
全息瞄准器
全息光学元件
虚像
Holographic sight
Holographic optical element (HOE)
Virtual image
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