{"title":"Broadband spectral phase control with a tapered deformable mirror in a 4-f pulse shaper","authors":"Y. Ozeki, G. Omura, K. Itoh","doi":"10.1109/CLEOPR.2007.4391751","DOIUrl":"https://doi.org/10.1109/CLEOPR.2007.4391751","url":null,"abstract":"We propose a simple technique for introducing a higher-order group velocity dispersion by bending a tapered deformable mirror in a 4-f pulse shaper. We design the taper shape and demonstrate a preliminary experiment of the spectral phase control in the wavelength range from 700 nm to 900 nm.","PeriodicalId":384775,"journal":{"name":"2007 Conference on Lasers and Electro-Optics - Pacific Rim","volume":"19 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":"123743297","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":"Near-field diffraction behavior of deep rectangular grating with period equal to the incident wavelength","authors":"Jiangjun Zheng, Changhe Zhou","doi":"10.1109/CLEOPR.2007.4391803","DOIUrl":"https://doi.org/10.1109/CLEOPR.2007.4391803","url":null,"abstract":"The near-field diffraction behavior of deep rectangular gratings with period equal to the incident wavelength was studied by using the finite-difference time-domain method. For TE and TM polarizations, the energy distribution in the grooves is different, and there is a lateral position shift of peak intensity near the exit plane.","PeriodicalId":384775,"journal":{"name":"2007 Conference on Lasers and Electro-Optics - Pacific Rim","volume":"158 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":"115180058","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}
Roberson A. Oliveira, P. T. Neves, Alexandre A. P. Pohl, J. T. Pereira
{"title":"Design of a BG-AOM based on the Combined Finite Elements and Transfer Matrix Method","authors":"Roberson A. Oliveira, P. T. Neves, Alexandre A. P. Pohl, J. T. Pereira","doi":"10.1109/CLEOPR.2007.4391687","DOIUrl":"https://doi.org/10.1109/CLEOPR.2007.4391687","url":null,"abstract":"We describe a combined numerical method, using the finite elements and transfer matrix techniques, to estimate the behavior of a FBG under the excitation of acoustic waves.","PeriodicalId":384775,"journal":{"name":"2007 Conference on Lasers and Electro-Optics - Pacific Rim","volume":"3 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":"129818320","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}
A. Zamzuri, M. Mahdi, U. Ismail, A. Ahmad, R. Mohamad
{"title":"Polarization Insensitive Optical Wavelength Conversion Based-on Degenerated FWM in Raman Ring Laser","authors":"A. Zamzuri, M. Mahdi, U. Ismail, A. Ahmad, R. Mohamad","doi":"10.1109/CLEOPR.2007.4391179","DOIUrl":"https://doi.org/10.1109/CLEOPR.2007.4391179","url":null,"abstract":"We demonstrate the idler generation based on degenerated four-wave mixing assisted by Raman amplification in highly nonlinear fiber. The pump source is internally created using a ring oscillation in the Raman cavity laser. The wavelength conversion efficiency is greater than unity within 19.5 nm wavelength range around the pump source.","PeriodicalId":384775,"journal":{"name":"2007 Conference on Lasers and Electro-Optics - Pacific Rim","volume":"1 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":"129084666","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. Yamaguchi, K. Shin, P. Lim, H. Uchida, M. Inoue
{"title":"Design of multimode EO waveguide for hologram optical switch","authors":"T. Yamaguchi, K. Shin, P. Lim, H. Uchida, M. Inoue","doi":"10.1109/CLEOPR.2007.4391424","DOIUrl":"https://doi.org/10.1109/CLEOPR.2007.4391424","url":null,"abstract":"The paper illustrates the structure of a multimode electro-optic ( EO ) waveguide, and we optimized a thickness d. The core of the multimode EO waveguide thickness d is 6 mum has a good performance to obtain the homogeneous electric field in the waveguide.","PeriodicalId":384775,"journal":{"name":"2007 Conference on Lasers and Electro-Optics - Pacific Rim","volume":"53 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":"129463883","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":"Size-dependent quantum dynamical perturbation of gold nanoparticles on surface plasmon resonance","authors":"D. Kang, Donghyun Kim, Eunji Sim","doi":"10.1109/CLEOPR.2007.4391345","DOIUrl":"https://doi.org/10.1109/CLEOPR.2007.4391345","url":null,"abstract":"A dipole-dipole hybridized model is introduced to describe plasmonic coupling of nanoparticles deposited on thin metal film. Electromagnetic field enhancement due to the interaction is investigated and discussed using quantum dynamical simulations based on path integral method.","PeriodicalId":384775,"journal":{"name":"2007 Conference on Lasers and Electro-Optics - Pacific Rim","volume":"10 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":"130496478","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":"Visualizing and Controlling Picometric Quantum Ripples in Molecules","authors":"H. Katsuki, K. Ohmori","doi":"10.1109/CLEOPR.2007.4391181","DOIUrl":"https://doi.org/10.1109/CLEOPR.2007.4391181","url":null,"abstract":"The wave nature of matter is at the heart of quantum theory. We are trying to control amplitudes and phases of matter waves in molecules, aiming at better understanding and novel applications of quantum theory.","PeriodicalId":384775,"journal":{"name":"2007 Conference on Lasers and Electro-Optics - Pacific Rim","volume":"1 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":"130672019","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}
K. Hong, T. Yu, J. Sung, I. Choi, T. Jeong, S. Lee, Y. Noh, D. Ko, Jongmin Lee
{"title":"Optical damage evaluation of a CPA Ti:sapphire laser for the safe design of a PW system","authors":"K. Hong, T. Yu, J. Sung, I. Choi, T. Jeong, S. Lee, Y. Noh, D. Ko, Jongmin Lee","doi":"10.1109/CLEOPR.2007.4391744","DOIUrl":"https://doi.org/10.1109/CLEOPR.2007.4391744","url":null,"abstract":"We evaluate the optical damage problem in the high-peak-power chirped-pulse amplification lasers for the safe design of a PW system. Our study shows that the surface damage is more critical factor than the bulk damage, and thus, a B-integral calculation is not enough for optical damage evaluation.","PeriodicalId":384775,"journal":{"name":"2007 Conference on Lasers and Electro-Optics - Pacific Rim","volume":"1 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":"123844049","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}
P. P. Kiran, S. Bagchi, M. Krishnamurthy, G. Kumar
{"title":"Multiple filamentation and supercontinuum emission from tightly focused femtosecond laser pulses in air","authors":"P. P. Kiran, S. Bagchi, M. Krishnamurthy, G. Kumar","doi":"10.1109/CLEOPR.2007.4391758","DOIUrl":"https://doi.org/10.1109/CLEOPR.2007.4391758","url":null,"abstract":"Filamentation characteristics of tightly focused 45 fs laser pulses in air are investigated using transverse imaging in the power range of 20-200 GW. The effect of linear and circular polarized light pulses on the onset and spatial evolution of filamentary substructures and the associated supercontinuum emission is studied.","PeriodicalId":384775,"journal":{"name":"2007 Conference on Lasers and Electro-Optics - Pacific Rim","volume":"146 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":"123372248","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}
N. H. Hai, Y. Namihira, S. Kaijage, F. Begum, S. M. Abdur Razzak, T. Kinjo, N. Zou
{"title":"A Novel Large Effective Area Photonic Crystal Fiber for Ultra-Broadband Transmission Application","authors":"N. H. Hai, Y. Namihira, S. Kaijage, F. Begum, S. M. Abdur Razzak, T. Kinjo, N. Zou","doi":"10.1109/CLEOPR.2007.4391415","DOIUrl":"https://doi.org/10.1109/CLEOPR.2007.4391415","url":null,"abstract":"We propose a novel type of PCF that has two cladding layers with Ge-doped rods at the inner cladding. It is possible to design a single mode PCF with both large effective area greater than 200 mum2 above 1.2 mum wavelength and ultra-low splicing loss of ~0.0 dB per fusion-splicing.","PeriodicalId":384775,"journal":{"name":"2007 Conference on Lasers and Electro-Optics - Pacific Rim","volume":"46 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":"121509596","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}