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CLEO: 2013最新文献

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Using a multimode fiber as a high-resolution, low-loss spectrometer 使用多模光纤作为高分辨率，低损耗光谱仪
CLEO: 2013 Pub Date : 2014-06-18 DOI: 10.1117/12.2050020
B. Redding, S. Popoff, H. Cao
{"title":"Using a multimode fiber as a high-resolution, low-loss spectrometer","authors":"B. Redding, S. Popoff, H. Cao","doi":"10.1117/12.2050020","DOIUrl":"https://doi.org/10.1117/12.2050020","url":null,"abstract":"We demonstrate that a multi-mode fiber can operate as a high-resolution spectrometer after calibrating the wavelength-dependent speckle patterns. A 20m fiber provides 8pm resolution and a 2cm fiber enables broadband operation covering the visible spectrum.","PeriodicalId":10254,"journal":{"name":"CLEO: 2013","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2014-06-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72830708","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: 3
THz spectroscopy with an absolute frequency scale by a QCL phase-locked to a THz frequency comb 太赫兹光谱学的绝对频率标度由QCL锁相到太赫兹频率梳
CLEO: 2013 Pub Date : 2013-11-21 DOI: 10.1109/IRMMW-THZ.2013.6665715
S. Bartalini, L. Consolino, A. Taschin, P. Bartolini, P. Cancio, M. De Pas, H. Beere, D. Ritchie, M. Vitiello, R. Torre, P. De Natale
{"title":"THz spectroscopy with an absolute frequency scale by a QCL phase-locked to a THz frequency comb","authors":"S. Bartalini, L. Consolino, A. Taschin, P. Bartolini, P. Cancio, M. De Pas, H. Beere, D. Ritchie, M. Vitiello, R. Torre, P. De Natale","doi":"10.1109/IRMMW-THZ.2013.6665715","DOIUrl":"https://doi.org/10.1109/IRMMW-THZ.2013.6665715","url":null,"abstract":"The exploitation of a THz frequency comb for absolutely-referenced THz spectroscopy is presented. The frequency of a 2.5-THz QCL, phase-locked to the comb, is swept across a methanol line, providing the spectroscopy with and absolute-frequency scale.","PeriodicalId":10254,"journal":{"name":"CLEO: 2013","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-11-21","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"84891157","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: 2
High order optical harmonic generation in ionization-free regime: Origin of the process 无电离状态下高次光谐波的产生:过程的起源
CLEO: 2013 Pub Date : 2013-07-01 DOI: 10.1364/JOSAB.30.001794
A. Andreev, S. Stremoukhov
{"title":"High order optical harmonic generation in ionization-free regime: Origin of the process","authors":"A. Andreev, S. Stremoukhov","doi":"10.1364/JOSAB.30.001794","DOIUrl":"https://doi.org/10.1364/JOSAB.30.001794","url":null,"abstract":"New interpretation of the high order harmonic generation in atomic gases interacting with laser fields is presented. The mechanism is in the temporal evolution of atomic electron density spatial distribution in the external laser field.","PeriodicalId":10254,"journal":{"name":"CLEO: 2013","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-07-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76114470","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: 7
Scalar and vector modulational instability induced by parametric resonance in periodically tapered PCFs 周期性锥形pcf中参数共振引起的标量和矢量调制不稳定性
CLEO: 2013 Pub Date : 2013-06-09 DOI: 10.1364/CLEO_QELS.2013.QW3E.6
A. Armaroli, M. Droques, A. Mussot, A. Kudlinski, F. Biancalana
{"title":"Scalar and vector modulational instability induced by parametric resonance in periodically tapered PCFs","authors":"A. Armaroli, M. Droques, A. Mussot, A. Kudlinski, F. Biancalana","doi":"10.1364/CLEO_QELS.2013.QW3E.6","DOIUrl":"https://doi.org/10.1364/CLEO_QELS.2013.QW3E.6","url":null,"abstract":"We analyze the modulational instability process induced by periodic variations of the parameters of a PCF along the propagation direction, induced by an analogue of the parametric resonance in mechanics.","PeriodicalId":10254,"journal":{"name":"CLEO: 2013","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73497783","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
Performance enhancement in quantum well infrared photodetector utilizing the grating structure 利用光栅结构增强量子阱红外探测器的性能
CLEO: 2013 Pub Date : 2013-06-09 DOI: 10.1364/CLEO_SI.2013.CM3F.7
M. Lee, C. Hsieh, Y. You, V. Su, Po-Hsun Chen, Hung-Chou Lin, Han-Bo Yang, Hung-Ming Chen, C. Kuan
{"title":"Performance enhancement in quantum well infrared photodetector utilizing the grating structure","authors":"M. Lee, C. Hsieh, Y. You, V. Su, Po-Hsun Chen, Hung-Chou Lin, Han-Bo Yang, Hung-Ming Chen, C. Kuan","doi":"10.1364/CLEO_SI.2013.CM3F.7","DOIUrl":"https://doi.org/10.1364/CLEO_SI.2013.CM3F.7","url":null,"abstract":"We fabricate four different size grating structure on the top of the quantum well infrared photodetectors, then etch them into four different etching depth. With suitable design, the peak responsivity of the QWIPs is about thirteen times larger than that of the conventional QWIP.","PeriodicalId":10254,"journal":{"name":"CLEO: 2013","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73827504","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
Ultimate limits to quantum-enhanced optical phase tracking 量子增强光学相位跟踪的极限
CLEO: 2013 Pub Date : 2013-06-09 DOI: 10.1364/CLEO_QELS.2013.QF2B.1
D. Berry, M. Hall, H. Wiseman
{"title":"Ultimate limits to quantum-enhanced optical phase tracking","authors":"D. Berry, M. Hall, H. Wiseman","doi":"10.1364/CLEO_QELS.2013.QF2B.1","DOIUrl":"https://doi.org/10.1364/CLEO_QELS.2013.QF2B.1","url":null,"abstract":"We use the quantum Fisher information to show the ultimate limit to the accuracy of measurement of a fluctuating phase with a squeezed state. This measurement accuracy is achievable using an adaptive phase measurement.","PeriodicalId":10254,"journal":{"name":"CLEO: 2013","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74302901","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 on identification of physical defect of WDM optical-fiber links based on chaos theory 基于混沌理论的WDM光纤链路物理缺陷识别实验研究
CLEO: 2013 Pub Date : 2013-06-09 DOI: 10.1364/CLEO_AT.2013.JTU4A.93
Qingqing Fan, Hongxi Yin, Wei-Shang Chang, Qingchu Zhao, Nan Zhao
{"title":"Experimental investigation on identification of physical defect of WDM optical-fiber links based on chaos theory","authors":"Qingqing Fan, Hongxi Yin, Wei-Shang Chang, Qingchu Zhao, Nan Zhao","doi":"10.1364/CLEO_AT.2013.JTU4A.93","DOIUrl":"https://doi.org/10.1364/CLEO_AT.2013.JTU4A.93","url":null,"abstract":"An experiment of two channels WDM with 5 Gb/s has been performed. Chaotic characteristics of the propagated signals with different GVD and nonlinear impairments in this optical-fiber link have been analyzed through these experimental data.","PeriodicalId":10254,"journal":{"name":"CLEO: 2013","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75164980","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
Performance analysis for FMCW ranging using photon-counting detectors 光子计数探测器FMCW测距性能分析
CLEO: 2013 Pub Date : 2013-06-09 DOI: 10.1364/CLEO_SI.2013.CTU1H.7
B. Erkmen, J. Dahl, Z. Barber
{"title":"Performance analysis for FMCW ranging using photon-counting detectors","authors":"B. Erkmen, J. Dahl, Z. Barber","doi":"10.1364/CLEO_SI.2013.CTU1H.7","DOIUrl":"https://doi.org/10.1364/CLEO_SI.2013.CTU1H.7","url":null,"abstract":"We analyze the performance of FMCW ranging with photon-counting detectors. We derive the Cramér-Rao bound, then determine the optimal fraction of signal-arm photons, given a fixed mean number of source-generated photons.","PeriodicalId":10254,"journal":{"name":"CLEO: 2013","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75506397","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
Electromechanically switchable diamagnetism for efficient terahertz modulation 用于有效太赫兹调制的机电可切换抗磁性
CLEO: 2013 Pub Date : 2013-06-09 DOI: 10.1364/CLEO_QELS.2013.QTH1A.5
M. Unlu, C. Berry, Sheng-Shian Li, Shang-Hua Yang, M. R. Hashemi, M. Jarrahi
{"title":"Electromechanically switchable diamagnetism for efficient terahertz modulation","authors":"M. Unlu, C. Berry, Sheng-Shian Li, Shang-Hua Yang, M. R. Hashemi, M. Jarrahi","doi":"10.1364/CLEO_QELS.2013.QTH1A.5","DOIUrl":"https://doi.org/10.1364/CLEO_QELS.2013.QTH1A.5","url":null,"abstract":"A meta-surface with electromechanically switchable diamagnetic terahertz meta-molecules is presented and experimentally demonstrated. The presented reconfigurable meta-surface enables record-high modulation depths and modulation bandwidths at terahertz frequencies, without a compromise on modulation speed and modulation voltage.","PeriodicalId":10254,"journal":{"name":"CLEO: 2013","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74485020","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
Probing electron wave-packet interference 探测电子波包干扰
CLEO: 2013 Pub Date : 2013-06-09 DOI: 10.1364/CLEO_QELS.2013.QF2C.2
J. Herrmann, M. Lucchini, A. Ludwig, M. Sabbar, R. Locher, L. Gallmann, U. Keller
{"title":"Probing electron wave-packet interference","authors":"J. Herrmann, M. Lucchini, A. Ludwig, M. Sabbar, R. Locher, L. Gallmann, U. Keller","doi":"10.1364/CLEO_QELS.2013.QF2C.2","DOIUrl":"https://doi.org/10.1364/CLEO_QELS.2013.QF2C.2","url":null,"abstract":"We use attosecond transient absorption spectroscopy to investigate electron dynamics around the first ionization threshold of helium. Our results expose that electron wave-packet interference effects are insufficient to explain all the observed phenomena.","PeriodicalId":10254,"journal":{"name":"CLEO: 2013","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2013-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74642490","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
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