{"title":"Phase-contrast Microscopy by In-line Phase-shifting Digital Holography","authors":"J. Kang, C. Hong","doi":"10.1109/CLEOPR.2007.4391691","DOIUrl":"https://doi.org/10.1109/CLEOPR.2007.4391691","url":null,"abstract":"Recently we have developed a precise quantitative phase-contrast microscope by in-line phase- shifting digital holography. The phase resolution of the system is 1.30 with blank image and which is better than those obtained with off-axis systems. The three-dimensional shape of a living fibroblast cell is measured with this system.","PeriodicalId":384775,"journal":{"name":"2007 Conference on Lasers and Electro-Optics - Pacific Rim","volume":"41 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122436939","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Enhancement of optical transmission through structured metal surface","authors":"Yong‐yuan Zhu, Yiqiang Qin, Qian-jin Wang, Cheng-ping Huang","doi":"10.1109/CLEOPR.2007.4391385","DOIUrl":"https://doi.org/10.1109/CLEOPR.2007.4391385","url":null,"abstract":"The light transmission through perforated metal surface has been studied. Experimentally, the effect of lattice symmetry and Fourier coefficients on the transmission spectrum was revealed. And theoretically, an analytical model based on rectangular holes has been deduced, and the underlying physics of the transmission has been discussed.","PeriodicalId":384775,"journal":{"name":"2007 Conference on Lasers and Electro-Optics - Pacific Rim","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122793794","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Time-domain differential detection using photorefractive two-wave mixing in phase-only holographic data storage system","authors":"M. Takabayashi","doi":"10.1109/CLEOPR.2007.4391391","DOIUrl":"https://doi.org/10.1109/CLEOPR.2007.4391391","url":null,"abstract":"We propose a new method for detection of phase-modulated signals that provides higher energy efficiency detection and simplified alignments of position and intensity between interference images. By using time-domain differential detection with 2x over sampling, phase-modulated signals can be exactly distinguished.","PeriodicalId":384775,"journal":{"name":"2007 Conference on Lasers and Electro-Optics - Pacific Rim","volume":"12 20","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132546082","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Fabrication of Diffraction Gratings for Producing Balanced Diffraction Orders","authors":"Dongli Hong, B. Kim, M. Cha","doi":"10.1109/CLEOPR.2007.4391394","DOIUrl":"https://doi.org/10.1109/CLEOPR.2007.4391394","url":null,"abstract":"We made surface-relief gratings of photoresist with different duty cycles in order to achieve relatively balanced intensities of the diffracted orders (up to the third orders). Grating with a duty cycle of ~1:3 gave relatively balanced power division among the 0, plusmn1, and plusmn2nd diffracted orders.","PeriodicalId":384775,"journal":{"name":"2007 Conference on Lasers and Electro-Optics - Pacific Rim","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133421740","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
T. Eom, V. Tougbaev, B. Yu, W. Shin, Y. Lee, D. Ko, J. Lee, E. Choi
{"title":"Novel OCT system based on a tandem interferometer","authors":"T. Eom, V. Tougbaev, B. Yu, W. Shin, Y. Lee, D. Ko, J. Lee, E. Choi","doi":"10.1109/CLEOPR.2007.4391357","DOIUrl":"https://doi.org/10.1109/CLEOPR.2007.4391357","url":null,"abstract":"The proposed system provides depth resolved identification of optical birefringence of sample. The system comprises a tandem of readout and sensing interferometers with reference and sample arms without any mechanical scanning in depth. The fringes are devoid of cross-correlation artifacts as recombining the measurand and the reference beams having orthogonal polarizations.","PeriodicalId":384775,"journal":{"name":"2007 Conference on Lasers and Electro-Optics - Pacific Rim","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114657140","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Low-Shrinkage PMMA Photopolymer for Volume Holographic Applications","authors":"S. Lin, K. Hsu","doi":"10.1109/CLEOPR.2007.4391298","DOIUrl":"https://doi.org/10.1109/CLEOPR.2007.4391298","url":null,"abstract":"We present the design and fabrication of extra-low shrinkage photopolymer materials for volume holographic recording. Material characterizations show that the material is promising for holographic data storage of sub-tera bytes per disk. It is also suitable for applications of multichannel image processing. Experimental demonstrations on holographic data storage and image processing will be presented.","PeriodicalId":384775,"journal":{"name":"2007 Conference on Lasers and Electro-Optics - Pacific Rim","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114685855","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
E. Estacio, G. B. De los Reyes, C. Ponseca, R. Pobre, R. Quiroga, H. Murakami, S. Ono, N. Sarukura, K. Aosaki, Y. Sakane, H. Sato
{"title":"Planar terahertz waveguide using CYTOP; a highly transparent plastic feasible for hybrid optics applications","authors":"E. Estacio, G. B. De los Reyes, C. Ponseca, R. Pobre, R. Quiroga, H. Murakami, S. Ono, N. Sarukura, K. Aosaki, Y. Sakane, H. Sato","doi":"10.1109/CLEOPR.2007.4391306","DOIUrl":"https://doi.org/10.1109/CLEOPR.2007.4391306","url":null,"abstract":"A low-loss CYTOP planar photonic crystal THz waveguide with single-mode propagation is realized. The highly transparent nature of CYTOP from deep ultraviolet to the THz region indicates its potential usage as component of hybrid optics.","PeriodicalId":384775,"journal":{"name":"2007 Conference on Lasers and Electro-Optics - Pacific Rim","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116743159","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Y. Cha, Yong-Woo Lee, S. Nam, Jaemin Han, Y. Rhee, H. Cha, Y. Jeong
{"title":"Temporal Characterization of ASE Separated from Main Pulses in a 10-TW Ti:sapphire Laser","authors":"Y. Cha, Yong-Woo Lee, S. Nam, Jaemin Han, Y. Rhee, H. Cha, Y. Jeong","doi":"10.1109/CLEOPR.2007.4391739","DOIUrl":"https://doi.org/10.1109/CLEOPR.2007.4391739","url":null,"abstract":"We have separated amplified spontaneous emission (ASE) from main pulses and investigated its temporal characteristics in a 10-TW Ti:sapphire laser. We made a small gap in the spectrum of seed pulses and, after amplification, detected the pure ASE signal through the gap by using a fast photodiode.","PeriodicalId":384775,"journal":{"name":"2007 Conference on Lasers and Electro-Optics - Pacific Rim","volume":"105 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117110134","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
J.T. Kim, D. Wang, E. Eyler, P. Gould, W. Stwalley
{"title":"Spectroscopy of Ultracold 39K85Rb Triplet Rydberg Molecules through the a3Σ+ State formed by Photoassociation","authors":"J.T. Kim, D. Wang, E. Eyler, P. Gould, W. Stwalley","doi":"10.1109/CLEOPR.2007.4391777","DOIUrl":"https://doi.org/10.1109/CLEOPR.2007.4391777","url":null,"abstract":"We have observed vibrational levels of the 2<sup>3</sup>Pi state and the 3<sup>3</sup>Sigma<sup>+</sup> state of <sup>39</sup>K<sup>85</sup>Rb through the a<sup>3</sup>Sigma<sup>+</sup> state formed by photoassociation (PA) spectroscopy. Convenient state-selective detection methods for exploring triplet Rydberg states from the metastable a<sup>3</sup>Sigma<sup>+</sup> state of ultracold KRb molecules by photoionization and time-of-flight mass spectroscopy are proposed.","PeriodicalId":384775,"journal":{"name":"2007 Conference on Lasers and Electro-Optics - Pacific Rim","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117274621","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
{"title":"Effects of conformational diversity on the excited state intramolecular reaction dynamics in condensed phases","authors":"C. Kim, T. Joo","doi":"10.1109/CLEOPR.2007.4391608","DOIUrl":"https://doi.org/10.1109/CLEOPR.2007.4391608","url":null,"abstract":"We have investigated effects of the conformational diversity on the fundamental reaction dynamics in condensed phases by using the time-resolved fluorescence technique. Overall intramolecular proton and charge transfer dynamics can be well described in terms of the conformational diversity in solution.","PeriodicalId":384775,"journal":{"name":"2007 Conference on Lasers and Electro-Optics - Pacific Rim","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2007-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116107015","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}