FRINGES

作品数:30被引量:39H指数:4
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相关领域:机械工程理学更多>>
相关作者:康仁科霍凤伟金洙吉赵福令郭东明更多>>
相关机构:大连理工大学河南师范大学四川大学更多>>
相关期刊:《Chinese Physics Letters》《Journal of Landscape Research》《国际计算机前沿大会会议论文集》《Photonic Sensors》更多>>
相关基金:国家自然科学基金国家重点基础研究发展计划国家杰出青年科学基金北京市自然科学基金更多>>
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  • 期刊=Chinese Optics Lettersx
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High contrast transparent ramsey fringes using microwave pulses interaction with atomic coherent state in warm rubidium vapor被引量:1
《Chinese Optics Letters》2013年第3期73-76,共4页马易升 邓见辽 胡正峰 何慧娟 王育竹 
supported by the Major State Basic Research Development Program of China under Grant No.2005CB724507
High contrast transparent Ramsey fringes are observed using double microwave pulses interaction with the prepared atomic coherent state in a warm STRb vapor with mixture buffer gases in a closed cell. The Ramsey fring...
关键词:Light transmission VAPORS 
Self-mixing interferometry based on nanometer fringes and polarization flipping
《Chinese Optics Letters》2012年第12期45-47,共3页曾召利 张书练 朱守深 陈文学 李岩 
supported by the Key Project of the National Natural Science Foundation of China (Nos.60827006 and 60723004);the Scientific and Technological Achievements Transformation and Industrialization Project by the Beijing Municipal Education Commission
Self-mixing interferometry (SMI) based on nanometer fringes and polarization flipping is realized. The in- terferometer comprises a single-mode He-Ne laser and a high-amplitude reflectivity feedback nfirror. The nan...
关键词:INTERFEROMETRY Mirrors Mixing POLARIZATION 
Homomorphic partial differential equation filtering method for electronic speckle pattern interferometry fringes based on fringe density被引量:6
《Chinese Optics Letters》2009年第3期210-213,共4页张芳 刘文耀 夏琳 王晋疆 朱越 
Noise reduction is one of the most exciting problems in electronic speckle pattern interferometry. We present a homomorphic partial differential equation filtering method for interferometry fringe patterns. The diffus...
关键词:Computational fluid dynamics Image quality INTERFEROMETERS Interferometry Moire fringes Partial differential equations SPECKLE 
Research on direction recognizing and subdividing method for moire (interference) fringes被引量:6
《Chinese Optics Letters》2003年第12期692-694,共3页楚兴春 吕海宝 曹聚亮 
This work was supported by the National Natural Science Foundation of China under Grant No. 50175107. X. Chu's e-mail address is kejdcxc@sohu.com.
A new direction recognizing and subdividing method for moire (interference) fringes is presented. By setting two certain thresholds, counting errors caused by direct voltage excursion are avoided. Counting and directi...
关键词:Light interference MEASUREMENTS Optical resolving power 
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