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Numerical analysis on wavelength-switchable lasers with inhomogeneous and homogeneous line broadening media 非均匀和均匀增宽介质波长可切换激光器的数值分析
Asia Communications and Photonics Conference and Exhibition Pub Date : 2010-12-08 DOI: 10.1117/12.887972
S. Qin, Yongzhuo Zou, X. Zhu
{"title":"Numerical analysis on wavelength-switchable lasers with inhomogeneous and homogeneous line broadening media","authors":"S. Qin, Yongzhuo Zou, X. Zhu","doi":"10.1117/12.887972","DOIUrl":"https://doi.org/10.1117/12.887972","url":null,"abstract":"An improved simulation model of switchable dual-wavelength laser has been proposed, with which the different stabilization behaviors with dual-wavelength lasers based on inhomogeneous and homogeneous active media has been analyzed. The numerical results can well explain these actual switching behaviors of a dual-wavelength fiber switchable laser.","PeriodicalId":126232,"journal":{"name":"Asia Communications and Photonics Conference and Exhibition","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116870296","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
Self-assembled InAs/GaAs quantum dot molecules with InxGa1−xAs strain-reducing layer 具有InxGa1−xAs应变还原层的自组装InAs/GaAs量子点分子
Asia Communications and Photonics Conference and Exhibition Pub Date : 2010-12-08 DOI: 10.1117/12.887835
Y. Yu, L. R. Huang, P. Tian, D. Huang
{"title":"Self-assembled InAs/GaAs quantum dot molecules with InxGa1−xAs strain-reducing layer","authors":"Y. Yu, L. R. Huang, P. Tian, D. Huang","doi":"10.1117/12.887835","DOIUrl":"https://doi.org/10.1117/12.887835","url":null,"abstract":"Self-assembled lateral InAs quantum dot molecules (QDMs) with InxGa1−xAs strain-reducing layer are grown by metal-organic chemical vapor deposition. A redshift of emission wavelength and wideband photoluminescence spectra of QDMs are observed, which make QDM a potential candidate for broadband optical devices.","PeriodicalId":126232,"journal":{"name":"Asia Communications and Photonics Conference and Exhibition","volume":"197 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117079385","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
The influence of linear birefringence on the polarization properties of uniform fiber gratings 线性双折射对均匀光纤光栅偏振特性的影响
Asia Communications and Photonics Conference and Exhibition Pub Date : 2010-12-08 DOI: 10.1117/12.888250
Yang Su, Baofu Zhang, Yuquan Li
{"title":"The influence of linear birefringence on the polarization properties of uniform fiber gratings","authors":"Yang Su, Baofu Zhang, Yuquan Li","doi":"10.1117/12.888250","DOIUrl":"https://doi.org/10.1117/12.888250","url":null,"abstract":"Due to the linear birefringence, the fibre length, input SOP and birefringence values have influence on the polarization properties of FBG. The relationship between the first stokes parameter and polarization dependent loss is discussed. Simulations are realized based on coupled mode theory.","PeriodicalId":126232,"journal":{"name":"Asia Communications and Photonics Conference and Exhibition","volume":"113 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124698978","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
Multi-longitudinal mode fiber laser sensor combining the fiber bragg grating reflector 结合光纤光栅反射器的多纵模光纤激光传感器
Asia Communications and Photonics Conference and Exhibition Pub Date : 2010-12-08 DOI: 10.1117/12.888679
Shengchun Liu, L. Gao, Z. Yin, Liang Zhang, Xiangfei Chen
{"title":"Multi-longitudinal mode fiber laser sensor combining the fiber bragg grating reflector","authors":"Shengchun Liu, L. Gao, Z. Yin, Liang Zhang, Xiangfei Chen","doi":"10.1117/12.888679","DOIUrl":"https://doi.org/10.1117/12.888679","url":null,"abstract":"A multi-longitudinal-mode fiber laser sensor is proposed and experimentally demonstrated base on beat frequency demodulation. A novel laser cavity is formed only by a FBG, one section of erbium-doped fiber and a broadband reflector. The proposed laser sensor has ultra-stable beat signal due to self-phase matching in the laser cavity.","PeriodicalId":126232,"journal":{"name":"Asia Communications and Photonics Conference and Exhibition","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130341749","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
Design considerations towards low-power-consuming optical network elements 低功耗光网络元件的设计考虑
Asia Communications and Photonics Conference and Exhibition Pub Date : 2010-12-08 DOI: 10.1109/ACP.2010.5682633
S. Aleksic
{"title":"Design considerations towards low-power-consuming optical network elements","authors":"S. Aleksic","doi":"10.1109/ACP.2010.5682633","DOIUrl":"https://doi.org/10.1109/ACP.2010.5682633","url":null,"abstract":"Energy efficiency of high-performance network elements can be improved through using low-power-consuming technologies such as high-speed optical transmission and signal processing as well as by developing and applying novel network concepts optimized for both energy and performance. This paper briefly discusses potentials and options for achieving highly energy-efficient network elements.","PeriodicalId":126232,"journal":{"name":"Asia Communications and Photonics Conference and Exhibition","volume":"81 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130409801","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
Effect of metal nano particals on absorption enhancement in organic solar cells 金属纳米粒子对有机太阳能电池吸收增强的影响
Asia Communications and Photonics Conference and Exhibition Pub Date : 2010-12-08 DOI: 10.1109/ACP.2010.5682773
A. Rostami, S. Andalibi
{"title":"Effect of metal nano particals on absorption enhancement in organic solar cells","authors":"A. Rostami, S. Andalibi","doi":"10.1109/ACP.2010.5682773","DOIUrl":"https://doi.org/10.1109/ACP.2010.5682773","url":null,"abstract":"In this study, for increasing absorption of the active layer in bulk heterojunction (BHJ) organic solar cells (OSCs), we used surface Plasmon effect. For illustrating the results the model for proposed structure with Finite Difference Time Domain (FDTD) numerical method is investigated and optical properties are extracted.","PeriodicalId":126232,"journal":{"name":"Asia Communications and Photonics Conference and Exhibition","volume":"171 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123495773","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
High sensitivity dual microring sensor based on intensity detection 基于强度检测的高灵敏度双微环传感器
Asia Communications and Photonics Conference and Exhibition Pub Date : 2010-12-08 DOI: 10.1117/12.888779
H. Yi, D. Citrin, Z. Zhou
{"title":"High sensitivity dual microring sensor based on intensity detection","authors":"H. Yi, D. Citrin, Z. Zhou","doi":"10.1117/12.888779","DOIUrl":"https://doi.org/10.1117/12.888779","url":null,"abstract":"By employing the enhanced phase transfer of single microring resonator, the enhanced intensity sensing is obtained based on the dual microring resonator with coupled mode theory.","PeriodicalId":126232,"journal":{"name":"Asia Communications and Photonics Conference and Exhibition","volume":"141 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120951640","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
Simultaneous transmission of three services in A WDM-PON system with wireless access for multicast data 在WDM-PON系统中同时传输三种业务，并对组播数据进行无线访问
Asia Communications and Photonics Conference and Exhibition Pub Date : 2010-12-08 DOI: 10.1109/ACP.2010.5682569
Liang Zhang, Yanzhi Wu, Xiaofeng Hu, Tao Wang, Pan Cao, Yikai Su
{"title":"Simultaneous transmission of three services in A WDM-PON system with wireless access for multicast data","authors":"Liang Zhang, Yanzhi Wu, Xiaofeng Hu, Tao Wang, Pan Cao, Yikai Su","doi":"10.1109/ACP.2010.5682569","DOIUrl":"https://doi.org/10.1109/ACP.2010.5682569","url":null,"abstract":"We propose and experimentally demonstrate a wavelength division multiplexed-passive optical network (WDM-PON) architecture supporting point-to-point, broadcast, and multicast services based on hybrid modulation format. Wireless access for multicast data is provided using optical-carrier-suppression (OCS) technology.","PeriodicalId":126232,"journal":{"name":"Asia Communications and Photonics Conference and Exhibition","volume":"193 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116514620","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
Design and implementation of programmble semiconductor pulse seed laser used in MOPA 用于MOPA的可编程半导体脉冲种子激光器的设计与实现
Asia Communications and Photonics Conference and Exhibition Pub Date : 2010-12-08 DOI: 10.1117/12.887976
Zhongyi Cui, Jing Nie, Weiliang Chen, Xin Chen, Hongbin Huang, Weiping Liu
{"title":"Design and implementation of programmble semiconductor pulse seed laser used in MOPA","authors":"Zhongyi Cui, Jing Nie, Weiliang Chen, Xin Chen, Hongbin Huang, Weiping Liu","doi":"10.1117/12.887976","DOIUrl":"https://doi.org/10.1117/12.887976","url":null,"abstract":"A programmable semiconductor pulse seed laser, with a maximum peak current of 20A, repetition frequency from 10Hz to 1MHz and pulse width from 16ns to 1µs, was designed and implemented for MOPA pulsed fiber laser. The repetition frequency and pulse width can be continuously adjusted via DDS technique in FPGA.","PeriodicalId":126232,"journal":{"name":"Asia Communications and Photonics Conference and Exhibition","volume":"214 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121551895","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
Towards high-performance injectorless quantum cascade lasers in the mid infrared 迈向中红外高性能无注入器量子级联激光器
Asia Communications and Photonics Conference and Exhibition Pub Date : 2010-12-08 DOI: 10.1117/12.888009
S. Katz, A. Vizbaras, M. Amann
{"title":"Towards high-performance injectorless quantum cascade lasers in the mid infrared","authors":"S. Katz, A. Vizbaras, M. Amann","doi":"10.1117/12.888009","DOIUrl":"https://doi.org/10.1117/12.888009","url":null,"abstract":"Lately injectorless quantum cascade lasers are getting more and more into focus of research, as they promise lower threshold current densities and higher output powers and efficiencies. Although the research on them started seven years later in 2001 and was less intensive, they have achieved much lower threshold current densities with 0.45 kA/cm2 at 300 K compared to injectorbased devices. Additionally injectorless devices reached efficiencies and output powers in the important wavelength range between 8 and 12 µm comparable to best performing injectorbased devices. With 2 W per facet and an overall efficiency of 7 % around 9 µm, they show a strong potential regarding possible applications.","PeriodicalId":126232,"journal":{"name":"Asia Communications and Photonics Conference and Exhibition","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2010-12-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127769772","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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