Pub Date : 2009-10-30DOI: 10.1109/CLEOPR.2009.5292471
Wang Di, Zhang Qing-li, G. Chang-jiang, Liu Wen-peng, Zhou Wen-long, Ning Kai-jie, Wan Song-ming, Yin Shao-tang
The Cr/Nd:GLSAG crystal were grown by Czochralski method, its structure and luminescence properties were studied, which show that the luminescence properties of Nd3+ ions were improved by co-doping Cr3+ ions and adjusted by mixed garnet.
{"title":"Study on the growth and luminescence characterization of Cr/Nd:GLSAG crystal","authors":"Wang Di, Zhang Qing-li, G. Chang-jiang, Liu Wen-peng, Zhou Wen-long, Ning Kai-jie, Wan Song-ming, Yin Shao-tang","doi":"10.1109/CLEOPR.2009.5292471","DOIUrl":"https://doi.org/10.1109/CLEOPR.2009.5292471","url":null,"abstract":"The Cr/Nd:GLSAG crystal were grown by Czochralski method, its structure and luminescence properties were studied, which show that the luminescence properties of Nd<sup>3+</sup> ions were improved by co-doping Cr<sup>3+</sup> ions and adjusted by mixed garnet.","PeriodicalId":6452,"journal":{"name":"2009 Conference on Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79173144","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 : 2009-10-30DOI: 10.1109/CLEOPR.2009.5292597
T. Tanigawa, N. Karasawa, T. Sekikawa, M. Yamashita
Optical parametric amplification pumped by the third harmonics of a Ti:sapphire laser pulse was numerically analyzed. The influence of pump depression due to two photon absorption was estimated with the pump focusing effect.
{"title":"Simulation and experiment of ultraviolet pumped optical parametric amplification with two photon absorption and pump focusing effect","authors":"T. Tanigawa, N. Karasawa, T. Sekikawa, M. Yamashita","doi":"10.1109/CLEOPR.2009.5292597","DOIUrl":"https://doi.org/10.1109/CLEOPR.2009.5292597","url":null,"abstract":"Optical parametric amplification pumped by the third harmonics of a Ti:sapphire laser pulse was numerically analyzed. The influence of pump depression due to two photon absorption was estimated with the pump focusing effect.","PeriodicalId":6452,"journal":{"name":"2009 Conference on Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76522097","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 : 2009-10-30DOI: 10.1109/CLEOPR.2009.5292593
Y. Cai, Chun Zhou, L. Ren, Peng Li, Kaili Jiang, Zhigang Zhang
We demonstrate a new saturable absorber mirror coated with thin-film single-wall carbon nanotubes. Using such a device, we build a T-type ring cavity fiber laser and obtained pulses of 586 fs.
{"title":"Femtosecond laser pulse generation in an erbium-doped ring cavity fiber laser with a single-wall carbon-nanotube saturable absorber","authors":"Y. Cai, Chun Zhou, L. Ren, Peng Li, Kaili Jiang, Zhigang Zhang","doi":"10.1109/CLEOPR.2009.5292593","DOIUrl":"https://doi.org/10.1109/CLEOPR.2009.5292593","url":null,"abstract":"We demonstrate a new saturable absorber mirror coated with thin-film single-wall carbon nanotubes. Using such a device, we build a T-type ring cavity fiber laser and obtained pulses of 586 fs.","PeriodicalId":6452,"journal":{"name":"2009 Conference on Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76529116","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 : 2009-10-30DOI: 10.1109/CLEOPR.2009.5292507
A. J. Kiran, H. W. Lee, H. Kumar, B. J. Rudresha, B. Bhat, D. Yeom, F. Rotermund
A new Cu-based metal organic complex incorporated into poly (methyl mathacrylate) film exhibits large and fast offresonant optical nonlinearity in the 800 to 1550 nm wavelength range. A large χ(3) value of 1.8×10−10 esu is estimated.
{"title":"Ultrafast optical response of a new metal organic complex-polymer composite film","authors":"A. J. Kiran, H. W. Lee, H. Kumar, B. J. Rudresha, B. Bhat, D. Yeom, F. Rotermund","doi":"10.1109/CLEOPR.2009.5292507","DOIUrl":"https://doi.org/10.1109/CLEOPR.2009.5292507","url":null,"abstract":"A new Cu-based metal organic complex incorporated into poly (methyl mathacrylate) film exhibits large and fast offresonant optical nonlinearity in the 800 to 1550 nm wavelength range. A large χ<sup>(3)</sup> value of 1.8×10<sup>−10</sup> esu is estimated.","PeriodicalId":6452,"journal":{"name":"2009 Conference on Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88235861","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 : 2009-10-30DOI: 10.1109/CLEOPR.2009.5292550
A. Hu, Q. Guo, Shouzhang Wang, Shaofei Zhang, Huijiuan Wang
Highly efficient generation of UV radiation at 355 nm has been achieved in a LiB305 crystal based on an intracavity through the frequency mixing of the fundamental and second-harmonic radiation of a Q-switched Nd:YAG laser.
{"title":"Intracavity third harmonic generation of a diode-pumped Nd:YAG laser at 355nm generated by LiB3O5 crystal","authors":"A. Hu, Q. Guo, Shouzhang Wang, Shaofei Zhang, Huijiuan Wang","doi":"10.1109/CLEOPR.2009.5292550","DOIUrl":"https://doi.org/10.1109/CLEOPR.2009.5292550","url":null,"abstract":"Highly efficient generation of UV radiation at 355 nm has been achieved in a LiB305 crystal based on an intracavity through the frequency mixing of the fundamental and second-harmonic radiation of a Q-switched Nd:YAG laser.","PeriodicalId":6452,"journal":{"name":"2009 Conference on Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87570330","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}
The Beam quality of multimode fiber lasers is studied. Coiling technique is ineffective for fibers with too large core diameter or NA. The influence of coiling on the performance of fiber lasers is discussed.
{"title":"Limitations of coiling technique for mode controlling of multimode fiber lasers","authors":"Zhen Li, Jun Zhou, Wei Wang, Bing He, Yuhao Xue, Q. Lou","doi":"10.1109/CLEOPR.2009.5292572","DOIUrl":"https://doi.org/10.1109/CLEOPR.2009.5292572","url":null,"abstract":"The Beam quality of multimode fiber lasers is studied. Coiling technique is ineffective for fibers with too large core diameter or NA. The influence of coiling on the performance of fiber lasers is discussed.","PeriodicalId":6452,"journal":{"name":"2009 Conference on Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90628852","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 : 2009-10-30DOI: 10.1109/CLEOPR.2009.5292662
Ji-ping Yang, S. Rentsch
Ultrafast spectroscopy of α-quaterthiophene solution shown that the population time and quantum yield of the triplet state are the excitation intensity-dependent, but the lifetime of the excited singlet state is independent upon excitation power.
{"title":"Excitation intensity-dependent ultrafast dynamics in α-quaterthiophene probed by femtosecond spectroscopy","authors":"Ji-ping Yang, S. Rentsch","doi":"10.1109/CLEOPR.2009.5292662","DOIUrl":"https://doi.org/10.1109/CLEOPR.2009.5292662","url":null,"abstract":"Ultrafast spectroscopy of α-quaterthiophene solution shown that the population time and quantum yield of the triplet state are the excitation intensity-dependent, but the lifetime of the excited singlet state is independent upon excitation power.","PeriodicalId":6452,"journal":{"name":"2009 Conference on Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90670104","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 : 2009-10-30DOI: 10.1109/CLEOPR.2009.5292480
Young-Ho Park, B. Sohn, Hoon-Soo Kang
Using numerical method, the authors investigate various features of the closed four-level system in the ultrafast regime. The probe absorption changes upon the phases of the fields to exhibit EIT, dispersion-like absorption, or enhanced absorption.
{"title":"EIT of a double-lambda system under the pulsed illumination of the laser fields","authors":"Young-Ho Park, B. Sohn, Hoon-Soo Kang","doi":"10.1109/CLEOPR.2009.5292480","DOIUrl":"https://doi.org/10.1109/CLEOPR.2009.5292480","url":null,"abstract":"Using numerical method, the authors investigate various features of the closed four-level system in the ultrafast regime. The probe absorption changes upon the phases of the fields to exhibit EIT, dispersion-like absorption, or enhanced absorption.","PeriodicalId":6452,"journal":{"name":"2009 Conference on Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85982053","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 : 2009-10-30DOI: 10.1109/CLEOPR.2009.5292560
B. Yu, C. Jung, N. Yu, Y. Lee, I. S. Kim, D. Ko
A compact diode-pumped Nd:YVO4/KTP microchip green laser with two built-in thermoelectric coolers was demonstrated. The package volume of laser was about 0.67 cm3 and the maximum green power of over 140 mW was achieved.
{"title":"Small-packaged temperature-controlled Nd:YVO4/KTP microchip green laser","authors":"B. Yu, C. Jung, N. Yu, Y. Lee, I. S. Kim, D. Ko","doi":"10.1109/CLEOPR.2009.5292560","DOIUrl":"https://doi.org/10.1109/CLEOPR.2009.5292560","url":null,"abstract":"A compact diode-pumped Nd:YVO4/KTP microchip green laser with two built-in thermoelectric coolers was demonstrated. The package volume of laser was about 0.67 cm3 and the maximum green power of over 140 mW was achieved.","PeriodicalId":6452,"journal":{"name":"2009 Conference on Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86504130","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 : 2009-10-30DOI: 10.1109/CLEOPR.2009.5292333
Jae-hwan Lee, E. Kim, Luu Tran Trung, C. Park, T. Yu, C. Nam
We applied the direct CEP locking method to frequency metrology, and measured the optical frequency of an accetylene-stabilized laser. The CEP stability in the frequency domain was comaparable to that of a conventional PLL method.
{"title":"Implementation of the direct CEP locking method for frequency metrology","authors":"Jae-hwan Lee, E. Kim, Luu Tran Trung, C. Park, T. Yu, C. Nam","doi":"10.1109/CLEOPR.2009.5292333","DOIUrl":"https://doi.org/10.1109/CLEOPR.2009.5292333","url":null,"abstract":"We applied the direct CEP locking method to frequency metrology, and measured the optical frequency of an accetylene-stabilized laser. The CEP stability in the frequency domain was comaparable to that of a conventional PLL method.","PeriodicalId":6452,"journal":{"name":"2009 Conference on Lasers & Electro Optics & The Pacific Rim Conference on Lasers and Electro-Optics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"2009-10-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"90590421","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：