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2013 IEEE 4th International Conference on Photonics (ICP)最新文献

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Apparent uniform of light emission from multiple spot sources 从多个光斑源发出的光的均匀性
2013 IEEE 4th International Conference on Photonics (ICP) Pub Date : 2013-12-19 DOI: 10.1109/ICP.2013.6687144
Teh Yen Chin, A. Saif, P. Poopalan
{"title":"Apparent uniform of light emission from multiple spot sources","authors":"Teh Yen Chin, A. Saif, P. Poopalan","doi":"10.1109/ICP.2013.6687144","DOIUrl":"https://doi.org/10.1109/ICP.2013.6687144","url":null,"abstract":"In this paper, a method is proposed to obtain a uniform illumination from multiple light sources using Zemax software. The angle of light distribution and light intensity of the Light Emitting Diode (LED) product are considered as important parameters to produce an appropriate design to be simulated by Zemax. The simulations demonstrate the relation between the reflector shape, angle of reflector with the LED lamp base and the distance between the reflector and the LED with the illuminance. The results of these simulations show that pair of LED with plane side reflector at an angle of 45° with the lamp base and 3 mm from the LED edge gives the best illumination pattern. Therefore, these values have been used to design a LED lamp with 19 LED pairs, plane side reflector and 63.856 mm pitch size to find out that the coverage width is 3166 mm and the peak illuminance has maximum value of 197.331 lux and minimum value of 177.598 lux which are within the recommended range of luminous.","PeriodicalId":308672,"journal":{"name":"2013 IEEE 4th International Conference on Photonics (ICP)","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114636378","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
Heterogeneous cognitive radio on fiber technologies for university and/or community smart grids 基于光纤技术的大学和/或社区智能电网的异构认知无线电
2013 IEEE 4th International Conference on Photonics (ICP) Pub Date : 2013-12-19 DOI: 10.1109/ICP.2013.6687052
S. Komaki
{"title":"Heterogeneous cognitive radio on fiber technologies for university and/or community smart grids","authors":"S. Komaki","doi":"10.1109/ICP.2013.6687052","DOIUrl":"https://doi.org/10.1109/ICP.2013.6687052","url":null,"abstract":"Recently, smart grid networks are researched and developed for the Greening of the energy consumption. When introducing these into the university or the community, it is required not only the wide area cooperation and the high-speed monitoring & control, but also the construction of the heterogeneous infrastructure for securing and flexibility. In this presentation, recent research on RoF technologies are outlined, and technology application to the university and/or community smart grid is suggested. And also it is proposed wide area remote connection of cognitive radio networks by RoF-MIMO technologies and unified operation of smart grid networks by radio agents.","PeriodicalId":308672,"journal":{"name":"2013 IEEE 4th International Conference on Photonics (ICP)","volume":"31 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131809517","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: 4
The development of hardware for optical tomography system 光学层析成像系统的硬件开发
2013 IEEE 4th International Conference on Photonics (ICP) Pub Date : 2013-12-19 DOI: 10.1109/ICP.2013.6687132
S. Muji, R. Karim, R. Abdul Rahim
{"title":"The development of hardware for optical tomography system","authors":"S. Muji, R. Karim, R. Abdul Rahim","doi":"10.1109/ICP.2013.6687132","DOIUrl":"https://doi.org/10.1109/ICP.2013.6687132","url":null,"abstract":"This paper focuses on development of hardware for optical tomography system. Optical tomography system detects the objects that are present in the pipeline without have to invade the material inside. This system is very useful for monitoring purpose in industrial pipeline. Therefore, in order to develop this system, hardware part plays an important rule. Sensor selection must be done with caution because most of the problems occur in making the circuit is an inconsistency between the sender and the receiver. The problem that often occurs is the receiver pair will receive the wrong signal from the transmitter. To solve this problem sensor jig with collimator will be developed. In hardware development, LM324, PIC18F4550 and PIC18F4520 are used as a major component. This system is capable of transmitting data from the sensors part to the computer using RS232 cable. This project is very useful to facilitate the maintenance and monitoring as well as to reduce maintenance costs. Study to use a larger pipe can be done in the future for industrial needs.","PeriodicalId":308672,"journal":{"name":"2013 IEEE 4th International Conference on Photonics (ICP)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133985259","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
Performance evaluation of optical fiber sensor using different oxygen sensitive nano-materials 不同氧敏纳米材料光纤传感器性能评价
2013 IEEE 4th International Conference on Photonics (ICP) Pub Date : 2013-12-19 DOI: 10.1109/ICP.2013.6687148
S. Saharudin, K. Isha, Z. Mahmud, S. H. Herman, U. Noor
{"title":"Performance evaluation of optical fiber sensor using different oxygen sensitive nano-materials","authors":"S. Saharudin, K. Isha, Z. Mahmud, S. H. Herman, U. Noor","doi":"10.1109/ICP.2013.6687148","DOIUrl":"https://doi.org/10.1109/ICP.2013.6687148","url":null,"abstract":"Three different oxygen sensitive nano-materials namely Pt (II) meso-tetra(pentafluorophenyl) porphine (PtTFPP), Tris (4,7-diphenyl-1,10-phenanthroline) ruthenium (II) and Pd (II) meso-tetra (pentafluorophenyl) porphine (PdTFPP) has been coated on one end tip of an optical fiber to form optical fiber dissolved oxygen sensor. The performance in terms of fluorescence intensity when exposed to oxygen at various (gaseous) concentrations between the three optical fiber sensors has been performed. Optical fiber sensor probe coated with PdTFPP exhibits the highest sensitivity while Ru (II) complex coated optical fiber sensor demonstrates the highest linearity of all three nano-materials.","PeriodicalId":308672,"journal":{"name":"2013 IEEE 4th International Conference on Photonics (ICP)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130873338","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: 5
Polymer optical fiber coupler fabrication using chemical etching and lapping technique 采用化学蚀刻和研磨技术制备聚合物光纤耦合器
2013 IEEE 4th International Conference on Photonics (ICP) Pub Date : 2013-12-19 DOI: 10.1109/ICP.2013.6687108
L. S. Supian, Mohd SyuhaimiAb-Rahman
{"title":"Polymer optical fiber coupler fabrication using chemical etching and lapping technique","authors":"L. S. Supian, Mohd SyuhaimiAb-Rahman","doi":"10.1109/ICP.2013.6687108","DOIUrl":"https://doi.org/10.1109/ICP.2013.6687108","url":null,"abstract":"Development of a polymer optical coupler using lapping technique integrated with contact mechanics and couple mode theory is proven where the initial procedure of fabrication is explained. Procedure of the fabrication includes etching process where a harmless chemical solvent, acetone, is used in order to remove the cladding layers gradually in accordance to the etching rate. The exposed region of the core is then aligned with another similar strand of fiber. The bending radii or bending angle is determined using particular size of circular blocks. Several experiments using different etched rate fibers attached to circular blocks having the same radii is demonstrated to investigate the output power and insertion losses of the developed coupler. Although in this initial study, the measurement parameters values shows unattractive results, however, the fabrication of couplers using this lapping technique is proven.","PeriodicalId":308672,"journal":{"name":"2013 IEEE 4th International Conference on Photonics (ICP)","volume":"239 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116116580","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
Innoval Zero Cross Correlation for spectral power density efficiency 频谱功率密度效率的创新零互相关
2013 IEEE 4th International Conference on Photonics (ICP) Pub Date : 2013-12-19 DOI: 10.1109/ICP.2013.6687125
H. I. Nur, M. Anuar, S. Aljunid, M. Zuliyana
{"title":"Innoval Zero Cross Correlation for spectral power density efficiency","authors":"H. I. Nur, M. Anuar, S. Aljunid, M. Zuliyana","doi":"10.1109/ICP.2013.6687125","DOIUrl":"https://doi.org/10.1109/ICP.2013.6687125","url":null,"abstract":"Previously, various type of codes has been proposed for the Spectral Amplitude Coding (SAC) - Optical Code Division Multiple Access (OCDMA) with variable weights smaller than two which referring to Dynamic Cyclic, Random Diagonal, and Modified Quadratic Convergence codes. A minimum cross correlation of one can only be achieved by the best cross correlation property of the codes. In this research, Zero Cross Correlation (ZCC) code has been evaluated and compared with other codes in performing the result of effective power required. The OCDMA system using ZCC was constructed by using OptiSystem. The parameters are closely set to the theoretical parameters and 5 numbers of users are included in block diagram designation. Photodetector required low power efficient by using ZCC code. There is only small difference between the simulation estimations and theoretical result of ZCC with various effective powers. Multiple Access Interference effect can be minimized by developing new SAC-OCDMA code with ZCC property.","PeriodicalId":308672,"journal":{"name":"2013 IEEE 4th International Conference on Photonics (ICP)","volume":"366 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116322976","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
Self-homodyne coherent OFDM packet transmission without carrier frequency or common phase error estimation 无载波频率或共相位误差估计的自同差相干OFDM包传输
2013 IEEE 4th International Conference on Photonics (ICP) Pub Date : 2013-12-19 DOI: 10.1109/ICP.2013.6687088
R. Luís, B. Puttnam, J. Mendinueta, J. Sakaguchi, S. Shinada, Y. Kamio, N. Wada, Moriya Nakamura
{"title":"Self-homodyne coherent OFDM packet transmission without carrier frequency or common phase error estimation","authors":"R. Luís, B. Puttnam, J. Mendinueta, J. Sakaguchi, S. Shinada, Y. Kamio, N. Wada, Moriya Nakamura","doi":"10.1109/ICP.2013.6687088","DOIUrl":"https://doi.org/10.1109/ICP.2013.6687088","url":null,"abstract":"We report self-homodyne transmission of coherent OFDM packets with polarization multiplexed pilot tone, using a 530kHz linewidth laser. Error free operation is achieved without carrier frequency or common phase error estimation.","PeriodicalId":308672,"journal":{"name":"2013 IEEE 4th International Conference on Photonics (ICP)","volume":"99 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122783847","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
All-optical noise cleaning based on co-propagating lossless polarization attraction 基于共传播无损偏振吸引的全光噪声清除
2013 IEEE 4th International Conference on Photonics (ICP) Pub Date : 2013-12-19 DOI: 10.1109/ICP.2013.6687107
M. Barozzi, A. Vannucci
{"title":"All-optical noise cleaning based on co-propagating lossless polarization attraction","authors":"M. Barozzi, A. Vannucci","doi":"10.1109/ICP.2013.6687107","DOIUrl":"https://doi.org/10.1109/ICP.2013.6687107","url":null,"abstract":"We exploit a recently proposed nonlinear lossless polarizer to suppress the noise component that is (bitwise) orthogonal to an optical signal. It is shown how the proposed technique yields an optical signal-to-noise ratio (OSNR) gain close to 3dB and how this gain can be theoretically predicted, for different input OSNR values, from the degree of polarization (DOP) of the repolarized output signal.","PeriodicalId":308672,"journal":{"name":"2013 IEEE 4th International Conference on Photonics (ICP)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124599377","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: 4
Performance of TEOS/Octyl-triethoxylane/triton x-100 on tris(4,7′-diphenyl-1,10′-phenanthroline) Ruthenium (II) sol-gel for fluorescence-based optical sensor TEOS/辛基-三乙氧基烷/triton x-100对三(4,7 ' -二苯基-1,10 ' -菲罗啉)钌(II)溶胶-凝胶荧光光学传感器的性能研究
2013 IEEE 4th International Conference on Photonics (ICP) Pub Date : 2013-12-19 DOI: 10.1109/ICP.2013.6687138
N. Ismail, M. N. Mohd Zain, G. Witjaksono
{"title":"Performance of TEOS/Octyl-triethoxylane/triton x-100 on tris(4,7′-diphenyl-1,10′-phenanthroline) Ruthenium (II) sol-gel for fluorescence-based optical sensor","authors":"N. Ismail, M. N. Mohd Zain, G. Witjaksono","doi":"10.1109/ICP.2013.6687138","DOIUrl":"https://doi.org/10.1109/ICP.2013.6687138","url":null,"abstract":"Fluorescence based optical sensors has become an attraction in many areas, including industrial, biomedical and environmental applications. Optical sensor developed for water quality monitoring such as dissolved oxygen sensor becomes important such as monitoring the health of aquaculture environment. This optical DO sensor use oxygen quenching luminophore as the sensor material. In this work, the performance of tris(4,7-diphenyl-1,10 phenanthroline)ruthenium(II) ([Ru(dpp)3]2+) was investigated through the thin films morphology and their luminescence spectral profile. The Scanning Electron Microscopy (SEM) images result indicates that ([Ru(dpp)3]2+) doped Octyl-triEOS/TEOS/Triton x-100 composites form uniform thin film and reduce cracks, likely to produce a reliable luminophore sensor. In addition, the spectral profile for 3 different ([Ru(dpp)3]2+) concentration were observed using high-resolution UV-VIS Spectrometer. The emission wavelength for all the samples have the same peak which seen at 610 ± 4 nm. The emission intensity shows an increasing pattern proportional to the concentration of ([Ru(dpp)3]2+). These experimental result demonstrates the ([Ru(dpp)3]2+) sol-gel thin film potentially be used for Dissolved Oxygen (DO) optical sensor luminophore.","PeriodicalId":308672,"journal":{"name":"2013 IEEE 4th International Conference on Photonics (ICP)","volume":"134 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116354843","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
High-speed distributed-feedback lasers with nanoscale surface gratings 具有纳米级表面光栅的高速分布反馈激光器
2013 IEEE 4th International Conference on Photonics (ICP) Pub Date : 2013-12-19 DOI: 10.1109/ICP.2013.6687130
M. Dumitrescu, A. Laakso, J. Viheriala, P. Bardella, I. Montrosset
{"title":"High-speed distributed-feedback lasers with nanoscale surface gratings","authors":"M. Dumitrescu, A. Laakso, J. Viheriala, P. Bardella, I. Montrosset","doi":"10.1109/ICP.2013.6687130","DOIUrl":"https://doi.org/10.1109/ICP.2013.6687130","url":null,"abstract":"Multi-section distributed feedback lasers with nanoscale laterally-coupled ridge-waveguide surface gratings have been fabricated by employing ultraviolet nanoimprint lithography. High-frequency photon-photon resonance was exploited to extend the direct modulation bandwidth beyond the conventional limit set by the carrier-photon resonance.","PeriodicalId":308672,"journal":{"name":"2013 IEEE 4th International Conference on Photonics (ICP)","volume":"2015 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128049364","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
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