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Workshop on Recent Advances in Photonics (WRAP)最新文献

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Single shot digital holography for real-time phase profiling of transparent objects 用于透明物体实时相位轮廓的单镜头数字全息
Workshop on Recent Advances in Photonics (WRAP) Pub Date : 2013-12-01 DOI: 10.1109/WRAP.2013.6917676
Samsheerali, K. Khare, J. Joseph
{"title":"Single shot digital holography for real-time phase profiling of transparent objects","authors":"Samsheerali, K. Khare, J. Joseph","doi":"10.1109/WRAP.2013.6917676","DOIUrl":"https://doi.org/10.1109/WRAP.2013.6917676","url":null,"abstract":"We demonstrate the feasibility of constrained optimization approach for quantitative phase profiling. A high quality phase recovery from a near on axis hologram is made possible with the method.","PeriodicalId":386455,"journal":{"name":"Workshop on Recent Advances in Photonics (WRAP)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129093165","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}
引用次数: 1
Investigation of nuclear radiation sensing potential of fibre gratings with special reference to nuclear reactors and accelerators 光纤光栅的核辐射传感潜力研究，特别是核反应堆和加速器
Workshop on Recent Advances in Photonics (WRAP) Pub Date : 2013-12-01 DOI: 10.1109/WRAP.2013.6917710
S. Kher, S. Chaubey, J. Kishore, S. M. Oak
{"title":"Investigation of nuclear radiation sensing potential of fibre gratings with special reference to nuclear reactors and accelerators","authors":"S. Kher, S. Chaubey, J. Kishore, S. M. Oak","doi":"10.1109/WRAP.2013.6917710","DOIUrl":"https://doi.org/10.1109/WRAP.2013.6917710","url":null,"abstract":"We have experimentally studied in real time the effect of gamma radiation on the characteristics of long period fibre gratings written in different types of fibres. The grating parameters and fibre composition have been optimized. Prototype packaged sensors have been developed for field application.","PeriodicalId":386455,"journal":{"name":"Workshop on Recent Advances in Photonics (WRAP)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125354981","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}
引用次数: 0
Radiation resistant optical fiber for FBG based sensing 用于光纤光栅传感的抗辐射光纤
Workshop on Recent Advances in Photonics (WRAP) Pub Date : 2013-12-01 DOI: 10.1109/WRAP.2013.6917688
A. Pal, A. Dhar, R. Sen, M. Ams, T. Sun, K. Grattan
{"title":"Radiation resistant optical fiber for FBG based sensing","authors":"A. Pal, A. Dhar, R. Sen, M. Ams, T. Sun, K. Grattan","doi":"10.1109/WRAP.2013.6917688","DOIUrl":"https://doi.org/10.1109/WRAP.2013.6917688","url":null,"abstract":"Radiation-resistant optical fibers have been fabricated through MCVD process. The low radiation-induced-absorption in the fiber and few picometer shifting of Bragg-wavelength of the FBG under γ-exposure indicate its potential application for sensing in radiation environment.","PeriodicalId":386455,"journal":{"name":"Workshop on Recent Advances in Photonics (WRAP)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121350134","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}
引用次数: 0
Design of Terahertz Radio over Fiber - Beyond 4G 超4G光纤上太赫兹无线电的设计
Workshop on Recent Advances in Photonics (WRAP) Pub Date : 2013-12-01 DOI: 10.1109/WRAP.2013.6917658
B. Sai Venkatesh, R. Ganapathy, K. Porsezian
{"title":"Design of Terahertz Radio over Fiber - Beyond 4G","authors":"B. Sai Venkatesh, R. Ganapathy, K. Porsezian","doi":"10.1109/WRAP.2013.6917658","DOIUrl":"https://doi.org/10.1109/WRAP.2013.6917658","url":null,"abstract":"A Radio-over fiber communication system operating at Terahertz frequency is designed, considering the underlying physics of nanoelectronic and nanophotonic devices, and performance of non-conventional soliton based carriers is evaluated, accounting for novelty of this work.","PeriodicalId":386455,"journal":{"name":"Workshop on Recent Advances in Photonics (WRAP)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125065309","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}
引用次数: 4
Low dispersion and high nonlinearity microstructured photonic quasicrystal fiber 低色散、高非线性微结构光子准晶体光纤
Workshop on Recent Advances in Photonics (WRAP) Pub Date : 2013-12-01 DOI: 10.1109/WRAP.2013.6917660
M. S. Aruna Gandhi, K. Senthilnathan, P. Ramesh Babu, S. Sivabalan, K. Nakkeeran
{"title":"Low dispersion and high nonlinearity microstructured photonic quasicrystal fiber","authors":"M. S. Aruna Gandhi, K. Senthilnathan, P. Ramesh Babu, S. Sivabalan, K. Nakkeeran","doi":"10.1109/WRAP.2013.6917660","DOIUrl":"https://doi.org/10.1109/WRAP.2013.6917660","url":null,"abstract":"We propose a six fold solid-core photonic quasicrystal fiber for studying optical properties for wavelengths from 200 to 3000 nm and demonstrate a low dispersion and high nonlinearity at 1060 nm for few-cycle pulse generation.","PeriodicalId":386455,"journal":{"name":"Workshop on Recent Advances in Photonics (WRAP)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132357723","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}
引用次数: 0
Design and operation of photonic crystal based AND optical logic gate 基于光子晶体的与光逻辑门的设计与操作
Workshop on Recent Advances in Photonics (WRAP) Pub Date : 2013-12-01 DOI: 10.1109/WRAP.2013.6917637
Preeti Rani, Y. Kalra, R. Sinha
{"title":"Design and operation of photonic crystal based AND optical logic gate","authors":"Preeti Rani, Y. Kalra, R. Sinha","doi":"10.1109/WRAP.2013.6917637","DOIUrl":"https://doi.org/10.1109/WRAP.2013.6917637","url":null,"abstract":"We propose the design for AND optical logic gate. The design has been simulated using FDTD method and has a contrast ratio of 6.130dB. The design has a bit rate of 0.664Tbit/s.","PeriodicalId":386455,"journal":{"name":"Workshop on Recent Advances in Photonics (WRAP)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115461211","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}
引用次数: 4
All-optical ultrafast reconfigurable logic unit with silicon microring resonators 带有硅微环谐振器的全光超快可重构逻辑单元
Workshop on Recent Advances in Photonics (WRAP) Pub Date : 2013-12-01 DOI: 10.1109/WRAP.2013.6917670
Purnima Sethi, Sukhdev Roy
{"title":"All-optical ultrafast reconfigurable logic unit with silicon microring resonators","authors":"Purnima Sethi, Sukhdev Roy","doi":"10.1109/WRAP.2013.6917670","DOIUrl":"https://doi.org/10.1109/WRAP.2013.6917670","url":null,"abstract":"We present the design of a 40 Gb/s reconfigurable logic unit based on all-optical switching by two-photon absorption induced free-carrier injection in silicon add-drop microring resonators. The circuit has been theoretically analyzed using time-domain coupled-mode theory.","PeriodicalId":386455,"journal":{"name":"Workshop on Recent Advances in Photonics (WRAP)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115498162","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}
引用次数: 1
Surface enhanced fluorescence of corroles using copper nanoparticles 纳米铜纳米颗粒对荧光粒子表面增强的影响
Workshop on Recent Advances in Photonics (WRAP) Pub Date : 2013-12-01 DOI: 10.1109/WRAP.2013.6917707
S. Hamad, G. Podagatlapalli, Venugopal Rao Soma
{"title":"Surface enhanced fluorescence of corroles using copper nanoparticles","authors":"S. Hamad, G. Podagatlapalli, Venugopal Rao Soma","doi":"10.1109/WRAP.2013.6917707","DOIUrl":"https://doi.org/10.1109/WRAP.2013.6917707","url":null,"abstract":"We report significant fluorescence enhancements in a Corrole molecule which are directly adsorbed on copper chloride nanoparticles. The prominent emission bands near 622 nm and 646 nm were observed to undergo significant enhancements up to ~333 times.","PeriodicalId":386455,"journal":{"name":"Workshop on Recent Advances in Photonics (WRAP)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"113933112","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}
引用次数: 0
Supercontinuum generation in all-solid photonic crystal fiber 全固体光子晶体光纤中超连续谱的产生
Workshop on Recent Advances in Photonics (WRAP) Pub Date : 2013-12-01 DOI: 10.1109/WRAP.2013.6917648
M. Tiwari, V. Janyani
{"title":"Supercontinuum generation in all-solid photonic crystal fiber","authors":"M. Tiwari, V. Janyani","doi":"10.1109/WRAP.2013.6917648","DOIUrl":"https://doi.org/10.1109/WRAP.2013.6917648","url":null,"abstract":"We propose a lead silicate all-solid photonic crystal fiber which exhibits enhanced nonlinearity and very flat and near-zero dispersion in anomalous region and is suitable for broadband supercontinuum with 50fs-2kW pulses pumped at 1.55 micrometer.","PeriodicalId":386455,"journal":{"name":"Workshop on Recent Advances in Photonics (WRAP)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116752435","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}
引用次数: 0
Experimental investigation of redistributed photon DOS in hybrid metal-dielectric photonic crystals 金属-介电混合光子晶体中重分布光子DOS的实验研究
Workshop on Recent Advances in Photonics (WRAP) Pub Date : 2013-12-01 DOI: 10.1109/WRAP.2013.6917655
S. Guddala, D. Narayana Rao, G. Vijaya Prakash
{"title":"Experimental investigation of redistributed photon DOS in hybrid metal-dielectric photonic crystals","authors":"S. Guddala, D. Narayana Rao, G. Vijaya Prakash","doi":"10.1109/WRAP.2013.6917655","DOIUrl":"https://doi.org/10.1109/WRAP.2013.6917655","url":null,"abstract":"Intense optical field strengths result from redistributed photon density of states in hybrid metal-dielectric photonic crystals and microcavity structures are probed through spectral domain and angle resolved Raman scattering studies.","PeriodicalId":386455,"journal":{"name":"Workshop on Recent Advances in Photonics (WRAP)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123232678","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}
引用次数: 1
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