Pub Date : 2012-05-06DOI: 10.1364/CLEO_SI.2012.CTU2A.6
A. Byrnes, R. Pant, C. Poulton, E. Li, D. Choi, S. Madden, B. Luther-Davies, B. Eggleton
We report the first demonstration of a narrow-bandpass (~20MHz), on-chip, tunable, photonic filter for RF signals, using SBS in a chalcogenide waveguide. Extinction ratios of over 20dB for a frequency range of 2-12GHz were realized.
{"title":"On-chip, tunable, narrow-bandpass microwave photonic filter using stimulated brillouin scattering (SBS)","authors":"A. Byrnes, R. Pant, C. Poulton, E. Li, D. Choi, S. Madden, B. Luther-Davies, B. Eggleton","doi":"10.1364/CLEO_SI.2012.CTU2A.6","DOIUrl":"https://doi.org/10.1364/CLEO_SI.2012.CTU2A.6","url":null,"abstract":"We report the first demonstration of a narrow-bandpass (~20MHz), on-chip, tunable, photonic filter for RF signals, using SBS in a chalcogenide waveguide. Extinction ratios of over 20dB for a frequency range of 2-12GHz were realized.","PeriodicalId":6442,"journal":{"name":"2012 Conference on Lasers and Electro-Optics (CLEO)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75275802","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}
Pub Date : 2012-05-06DOI: 10.1364/QELS.2012.QW1F.3
J. Glownia, A. Ourmazd, R. Fung, J. Cryan, A. Natan, R. Coffee, P. Bucksbaum
We report the first evidence for strong field laser effects in x-ray ionization at LCLS. Experiments using a strong field optical-frequency laser and x-rays have revealed asymmetries in N2 fragmentation patterns that indicate sub-cycle dynamics.
{"title":"Sub-cycle strong-field influences in x-ray photoionization","authors":"J. Glownia, A. Ourmazd, R. Fung, J. Cryan, A. Natan, R. Coffee, P. Bucksbaum","doi":"10.1364/QELS.2012.QW1F.3","DOIUrl":"https://doi.org/10.1364/QELS.2012.QW1F.3","url":null,"abstract":"We report the first evidence for strong field laser effects in x-ray ionization at LCLS. Experiments using a strong field optical-frequency laser and x-rays have revealed asymmetries in N2 fragmentation patterns that indicate sub-cycle dynamics.","PeriodicalId":6442,"journal":{"name":"2012 Conference on Lasers and Electro-Optics (CLEO)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74732351","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}
Pub Date : 2012-05-06DOI: 10.1364/CLEO_SI.2012.CTU1A.3
E. Ryckeboer, A. Gassenq, N. Hattasan, B. Kuyken, L. Cerutti, J. B. Rodriguez, É. Tournié, G. Roelkens, W. Bogaerts, R. Baets
We present a miniature spectrometer fabricated on a Silicon-on-Insulator substrate with center wavelength at 2.15 μm. The spectrometer is a planar concave grating (PCG) with 6 channels and 4 nm channel spacing with a crosstalk of -12 dB. We investigate heterogeneously integrated grating-assisted GaInAsSb photodiodes for future implementation as detector array.
{"title":"Integrated spectrometer and integrated detectors on Silicon-on-Insulator for short-wave infrared applications","authors":"E. Ryckeboer, A. Gassenq, N. Hattasan, B. Kuyken, L. Cerutti, J. B. Rodriguez, É. Tournié, G. Roelkens, W. Bogaerts, R. Baets","doi":"10.1364/CLEO_SI.2012.CTU1A.3","DOIUrl":"https://doi.org/10.1364/CLEO_SI.2012.CTU1A.3","url":null,"abstract":"We present a miniature spectrometer fabricated on a Silicon-on-Insulator substrate with center wavelength at 2.15 μm. The spectrometer is a planar concave grating (PCG) with 6 channels and 4 nm channel spacing with a crosstalk of -12 dB. We investigate heterogeneously integrated grating-assisted GaInAsSb photodiodes for future implementation as detector array.","PeriodicalId":6442,"journal":{"name":"2012 Conference on Lasers and Electro-Optics (CLEO)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74882267","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}
Pub Date : 2012-05-06DOI: 10.1364/CLEO_SI.2012.CTU1B.6
S. Hayashi, K. Nawata, T. Taira, H. Minamide, K. Kawase
We have developed injection-seeded terahertz-wave parametric generator pumped by a amplified microchip Nd:YAG laser. This generated high-peak-power, narrow-linewidth and tunable terahertz-wave with injection seeding by an amplified external cavity diode laser. We observed tunable terahertz-wave, peak power of more than 120 W and linewidth of less than 10 GHz by calibrated pyroelectric detector.
{"title":"High-peak-power and narrow-linewidth terahertz-wave generation pumped by a microchip Nd:YAG laser","authors":"S. Hayashi, K. Nawata, T. Taira, H. Minamide, K. Kawase","doi":"10.1364/CLEO_SI.2012.CTU1B.6","DOIUrl":"https://doi.org/10.1364/CLEO_SI.2012.CTU1B.6","url":null,"abstract":"We have developed injection-seeded terahertz-wave parametric generator pumped by a amplified microchip Nd:YAG laser. This generated high-peak-power, narrow-linewidth and tunable terahertz-wave with injection seeding by an amplified external cavity diode laser. We observed tunable terahertz-wave, peak power of more than 120 W and linewidth of less than 10 GHz by calibrated pyroelectric detector.","PeriodicalId":6442,"journal":{"name":"2012 Conference on Lasers and Electro-Optics (CLEO)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73109631","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}
Pub Date : 2012-05-06DOI: 10.1364/CLEO_SI.2012.CF1N.3
N. Nishizawa
Dynamics of Er-doped ultrashort pulse fiber laser with carbon nanotube were investigated both experimentally and numerically. The highest output power of 114 mW and pulse energy of 3.5 nJ were achieved by optimization of cavity.
{"title":"Modeling and power scaling of carbon-nanotube mode-locked fiber lasers","authors":"N. Nishizawa","doi":"10.1364/CLEO_SI.2012.CF1N.3","DOIUrl":"https://doi.org/10.1364/CLEO_SI.2012.CF1N.3","url":null,"abstract":"Dynamics of Er-doped ultrashort pulse fiber laser with carbon nanotube were investigated both experimentally and numerically. The highest output power of 114 mW and pulse energy of 3.5 nJ were achieved by optimization of cavity.","PeriodicalId":6442,"journal":{"name":"2012 Conference on Lasers and Electro-Optics (CLEO)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73256062","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}
Pub Date : 2012-05-06DOI: 10.1364/CLEO_SI.2012.CTU2J.7
H. Nair, A. M. Crook, S. R. Bank
We present the first room-temperature photoluminescence from GaSb-based dilute-nitrides, enabled by minimizing the incorporation of non-radiative defects. This material system could provide a pathway for covering the 3-5 μm regime with diode lasers.
{"title":"Dilute-nitride active regions on GaSb for mid-infrared semiconductor diode lasers","authors":"H. Nair, A. M. Crook, S. R. Bank","doi":"10.1364/CLEO_SI.2012.CTU2J.7","DOIUrl":"https://doi.org/10.1364/CLEO_SI.2012.CTU2J.7","url":null,"abstract":"We present the first room-temperature photoluminescence from GaSb-based dilute-nitrides, enabled by minimizing the incorporation of non-radiative defects. This material system could provide a pathway for covering the 3-5 μm regime with diode lasers.","PeriodicalId":6442,"journal":{"name":"2012 Conference on Lasers and Electro-Optics (CLEO)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73573992","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}
Pub Date : 2012-05-06DOI: 10.1364/CLEO_SI.2012.CM3M.1
H. Schmidt, A. Hawkins
We review the state of the art of planar hollow-core waveguide devices using for applications in optofluidics and atom photonics.
本文综述了平面空心波导器件在光流体和原子光子学中的应用。
{"title":"Hollow-core photonics for optofluidics and atom photonics","authors":"H. Schmidt, A. Hawkins","doi":"10.1364/CLEO_SI.2012.CM3M.1","DOIUrl":"https://doi.org/10.1364/CLEO_SI.2012.CM3M.1","url":null,"abstract":"We review the state of the art of planar hollow-core waveguide devices using for applications in optofluidics and atom photonics.","PeriodicalId":6442,"journal":{"name":"2012 Conference on Lasers and Electro-Optics (CLEO)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75306216","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}
Pub Date : 2012-05-06DOI: 10.1364/CLEO_SI.2012.CW3B.8
D. Sonnenfroh, K. Parameswaran
We have investigated the long term stability of a near-IR TDL sensor intended for long term deployment in monitoring networks. Performance under different operating modes will be discussed and evaluated.
{"title":"Long term stability of a diode laser-based sensor for high precision measurements of ambient CO2 in networks","authors":"D. Sonnenfroh, K. Parameswaran","doi":"10.1364/CLEO_SI.2012.CW3B.8","DOIUrl":"https://doi.org/10.1364/CLEO_SI.2012.CW3B.8","url":null,"abstract":"We have investigated the long term stability of a near-IR TDL sensor intended for long term deployment in monitoring networks. Performance under different operating modes will be discussed and evaluated.","PeriodicalId":6442,"journal":{"name":"2012 Conference on Lasers and Electro-Optics (CLEO)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75368573","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}
Pub Date : 2012-05-06DOI: 10.1364/CLEO_SI.2012.CM4K.6
M. Gecevicius, M. Beresna, Jingyu Zhang, P. Kazansky
Polarization dependence of laser machining by area scanning is observed. This general phenomenon is explained by anisotropies of stress induced in material and spatio-temporal distortions in ulrashort pulse. The control of phenomenon is demonstrated.
{"title":"Polarization dependence of area scanning ultrafast laser machining","authors":"M. Gecevicius, M. Beresna, Jingyu Zhang, P. Kazansky","doi":"10.1364/CLEO_SI.2012.CM4K.6","DOIUrl":"https://doi.org/10.1364/CLEO_SI.2012.CM4K.6","url":null,"abstract":"Polarization dependence of laser machining by area scanning is observed. This general phenomenon is explained by anisotropies of stress induced in material and spatio-temporal distortions in ulrashort pulse. The control of phenomenon is demonstrated.","PeriodicalId":6442,"journal":{"name":"2012 Conference on Lasers and Electro-Optics (CLEO)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75532396","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}
Pub Date : 2012-05-06DOI: 10.1364/QELS.2012.QM2H.5
K. Patel, J. Dynes, I. Choi, A. Sharpe, A. Dixon, Z. Yuan, R. Penty, A. Shields
We report the operation of a gigahertz clocked quantum key distribution system, with two classical data communication channels using coarse wavelength division multiplexing over a record fibre distance of 80km.
{"title":"Multiplexed classical and quantum transmission for high bitrate quantum key distribution systems","authors":"K. Patel, J. Dynes, I. Choi, A. Sharpe, A. Dixon, Z. Yuan, R. Penty, A. Shields","doi":"10.1364/QELS.2012.QM2H.5","DOIUrl":"https://doi.org/10.1364/QELS.2012.QM2H.5","url":null,"abstract":"We report the operation of a gigahertz clocked quantum key distribution system, with two classical data communication channels using coarse wavelength division multiplexing over a record fibre distance of 80km.","PeriodicalId":6442,"journal":{"name":"2012 Conference on Lasers and Electro-Optics (CLEO)","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2012-05-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75574929","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}
京公网安备 11010802042870号
京ICP备2023020795号-1
扫码关注我们
求助内容：
应助结果提醒方式：