Pub Date : 2019-09-29DOI: 10.1364/ASSL.2019.JM5A.2
Wentao Wu, Xudong Li, R. Yan, Feng Mei, Deying Chen
We demonstrated a sub-nanosecond burst-mode Nd:YAG laser. Output with the single pulse energy of 30 mJ and the pulse width of 900 ps at 1 kHz is obtained within the burst duration of 100 ms.
{"title":"30 mJ Sub-nanosecond Burst-mode Nd:YAG MOPA Laser","authors":"Wentao Wu, Xudong Li, R. Yan, Feng Mei, Deying Chen","doi":"10.1364/ASSL.2019.JM5A.2","DOIUrl":"https://doi.org/10.1364/ASSL.2019.JM5A.2","url":null,"abstract":"We demonstrated a sub-nanosecond burst-mode Nd:YAG laser. Output with the single pulse energy of 30 mJ and the pulse width of 900 ps at 1 kHz is obtained within the burst duration of 100 ms.","PeriodicalId":281724,"journal":{"name":"Laser Congress 2019 (ASSL, LAC, LS&C)","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132658297","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 : 2019-09-29DOI: 10.1364/ASSL.2019.ATU5A.5
K. Hirosawa, Narito Samejima, T. Sakimura, T. Yanagisawa, S. Kameyama, K. Uto
We have demonstrated high-energy amplification of sub-nanosecond laser pulses with an Er,Yb:glass planar waveguide amplifier. The output pulse energy reached 500 μJ at 20 kHz repetition rate, 500 ps duration, and 1534 nm wavelength.
{"title":"High-Energy, Sub-nanosecond, Eye-safe Laser Pulses from Er,Yb:glass Planar Waveguide Amplifier","authors":"K. Hirosawa, Narito Samejima, T. Sakimura, T. Yanagisawa, S. Kameyama, K. Uto","doi":"10.1364/ASSL.2019.ATU5A.5","DOIUrl":"https://doi.org/10.1364/ASSL.2019.ATU5A.5","url":null,"abstract":"We have demonstrated high-energy amplification of sub-nanosecond laser pulses with an Er,Yb:glass planar waveguide amplifier. The output pulse energy reached 500 μJ at 20 kHz repetition rate, 500 ps duration, and 1534 nm wavelength.","PeriodicalId":281724,"journal":{"name":"Laser Congress 2019 (ASSL, LAC, LS&C)","volume":"132 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121112451","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 : 2019-09-29DOI: 10.1364/ASSL.2019.JTU3A.17
S. Salman, Yuxuan Ma, K. Gürel, S. Schilt, Chen Li, P. Pfäfflein, C. Mahnke, J. Fellinger, S. Droste, A. S. Mayer, O. Heckl, T. Südmeyer, C. Heyl, I. Hartl
Pub Date : 2019-09-29DOI: 10.1364/ASSL.2019.JW2A.13
E. Granados, K. Chrysalidis, V. Fedosseev, B. Marsh, S. Wilkins, K. Wendt, R. Mildren, D. Spence
We demonstrate a highly efficient, continuously tunable, diamond Raman laser operating in the blue region of the spectrum. The linewidth and tunability characteristics of a frequency-doubled Ti:Sapphire laser were transferred directly to the Stokes output, offering great potential for spectroscopic applications using an all-solid-state platform.
{"title":"Continuously tunable diamond Raman laser for resonance ionization experiments at CERN","authors":"E. Granados, K. Chrysalidis, V. Fedosseev, B. Marsh, S. Wilkins, K. Wendt, R. Mildren, D. Spence","doi":"10.1364/ASSL.2019.JW2A.13","DOIUrl":"https://doi.org/10.1364/ASSL.2019.JW2A.13","url":null,"abstract":"We demonstrate a highly efficient, continuously tunable, diamond Raman laser operating in the blue region of the spectrum. The linewidth and tunability characteristics of a frequency-doubled Ti:Sapphire laser were transferred directly to the Stokes output, offering great potential for spectroscopic applications using an all-solid-state platform.","PeriodicalId":281724,"journal":{"name":"Laser Congress 2019 (ASSL, LAC, LS&C)","volume":"71 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117070547","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}
Techniques for simultaneous detection and pre-processing of spatially resolved quadrature signals are explored for applications to synthetic aperture lidar and imaging vibrometry. Analytic descriptions, simulations and experimental results will be presented.
{"title":"Techniques for Simultaneous Quadrature Image Detection for Imaging SAL and Vibrometry","authors":"M. Dierking","doi":"10.1364/LSC.2019.LM4B.1","DOIUrl":"https://doi.org/10.1364/LSC.2019.LM4B.1","url":null,"abstract":"Techniques for simultaneous detection and pre-processing of spatially resolved quadrature signals are explored for applications to synthetic aperture lidar and imaging vibrometry. Analytic descriptions, simulations and experimental results will be presented.","PeriodicalId":281724,"journal":{"name":"Laser Congress 2019 (ASSL, LAC, LS&C)","volume":"165 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115961562","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 : 2019-09-29DOI: 10.1364/ASSL.2019.JTU3A.25
N. Bykovsky, Y. Senatsky
Absorption jump at 0.66 and 1.06 μm wavelengths in the area of 0.5ns laser pulse self-focusing in neodymium glasses followed by 5–35 ns transmission recovery was registered. A physical model explaining this dynamics is presented.
{"title":"Absorption jump and recovery of radiation transmission in the area of small-scale self-focusing of short laser pulse in neodymium glass","authors":"N. Bykovsky, Y. Senatsky","doi":"10.1364/ASSL.2019.JTU3A.25","DOIUrl":"https://doi.org/10.1364/ASSL.2019.JTU3A.25","url":null,"abstract":"Absorption jump at 0.66 and 1.06 μm wavelengths in the area of 0.5ns laser pulse self-focusing in neodymium glasses followed by 5–35 ns transmission recovery was registered. A physical model explaining this dynamics is presented.","PeriodicalId":281724,"journal":{"name":"Laser Congress 2019 (ASSL, LAC, LS&C)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125527693","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 : 2019-09-29DOI: 10.1364/LSC.2019.LTU1B.3
R. Shaw, J. Fugal, S. Glienke, Corey D. Packard, W. Cantrell, M. Larsen, S. Spuler, J. Stith
Optical propagation is strongly influenced b y t he n umber concentration, size distribution, thermodynamic phase, and spatial distribution of particles in atmospheric clouds. These properties have been investigated in the field using an airborne digital holographic instrument. A laboratory facility has also been developed, in which optical propagation is being investigated in steady-state turbulent-cloud conditions.
{"title":"Light Propagation in Clouds: From Digital Holography to Non-Exponential Extinction","authors":"R. Shaw, J. Fugal, S. Glienke, Corey D. Packard, W. Cantrell, M. Larsen, S. Spuler, J. Stith","doi":"10.1364/LSC.2019.LTU1B.3","DOIUrl":"https://doi.org/10.1364/LSC.2019.LTU1B.3","url":null,"abstract":"Optical propagation is strongly influenced b y t he n umber concentration, size distribution, thermodynamic phase, and spatial distribution of particles in atmospheric clouds. These properties have been investigated in the field using an airborne digital holographic instrument. A laboratory facility has also been developed, in which optical propagation is being investigated in steady-state turbulent-cloud conditions.","PeriodicalId":281724,"journal":{"name":"Laser Congress 2019 (ASSL, LAC, LS&C)","volume":"216 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122389900","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 : 2019-09-29DOI: 10.1364/ASSL.2019.JM5A.13
Danlei Yin, Jun Wang, Z. Dong, D. Tang
Highly transparent 8 at% Yb:Lu2O3 ceramics were fabricated using the powders synthesized by co-precipitation method, with PAA working as dispersants. CW laser operation at 1080 nm were demonstrated.
{"title":"Powder Synthesis and Sintering of Lasing Grade Yb:Lu2O3 Ceramics","authors":"Danlei Yin, Jun Wang, Z. Dong, D. Tang","doi":"10.1364/ASSL.2019.JM5A.13","DOIUrl":"https://doi.org/10.1364/ASSL.2019.JM5A.13","url":null,"abstract":"Highly transparent 8 at% Yb:Lu2O3 ceramics were fabricated using the powders synthesized by co-precipitation method, with PAA working as dispersants. CW laser operation at 1080 nm were demonstrated.","PeriodicalId":281724,"journal":{"name":"Laser Congress 2019 (ASSL, LAC, LS&C)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124972538","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 : 2019-09-29DOI: 10.1364/ASSL.2019.JTH3A.25
M. Fibrich, J. Šulc, H. Jelínková
Continuous-wave blue laser diode pumped Alexandrite microchip lasers designed for operation both at electronic (680.4 nm) and vibronic (749.5 nm) transitions are reported. Microchip geometry was realized by dielectric mirrors directly deposited on the alexandrite crystal surfaces.
{"title":"Microchip Lasers Based on Alexandrite Crystal Operating at 680.4 nm and 749.5 nm","authors":"M. Fibrich, J. Šulc, H. Jelínková","doi":"10.1364/ASSL.2019.JTH3A.25","DOIUrl":"https://doi.org/10.1364/ASSL.2019.JTH3A.25","url":null,"abstract":"Continuous-wave blue laser diode pumped Alexandrite microchip lasers designed for operation both at electronic (680.4 nm) and vibronic (749.5 nm) transitions are reported. Microchip geometry was realized by dielectric mirrors directly deposited on the alexandrite crystal surfaces.","PeriodicalId":281724,"journal":{"name":"Laser Congress 2019 (ASSL, LAC, LS&C)","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-09-29","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128095928","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}
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