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2014 IEEE 5th International Conference on Photonics (ICP)最新文献

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Balance and imbalance of nonlinear optical loop mirror for the realization of multi-wavelength erbium-doped fiber laser 实现多波长掺铒光纤激光器的非线性光环镜的平衡与不平衡
2014 IEEE 5th International Conference on Photonics (ICP) Pub Date : 2014-09-01 DOI: 10.1109/ICP.2014.7002296
S. N. Aziz, N. Arsad, A. A. Abu Bakar, P. Menon, S. Shaari
{"title":"Balance and imbalance of nonlinear optical loop mirror for the realization of multi-wavelength erbium-doped fiber laser","authors":"S. N. Aziz, N. Arsad, A. A. Abu Bakar, P. Menon, S. Shaari","doi":"10.1109/ICP.2014.7002296","DOIUrl":"https://doi.org/10.1109/ICP.2014.7002296","url":null,"abstract":"A study on the effect of balance and imbalance fraction ratio of nonlinear optical loop mirror (NOLM) to produce multiwavelength erbium-doped fiber laser (MWEDFL) is presented. Based on the study, generation of multiwavelength fiber laser with 60dB OSNR value and 0.42nm mode spacing are realized from the effect of the laser interference using sagnac loop mirror and light interference It is shown that the transmittance value for imbalance fraction ratio obtained from the experiment is 0.36 thus fraction ratio of NOLM is an important parameter in producing multiwavelength fiber laser.","PeriodicalId":282572,"journal":{"name":"2014 IEEE 5th International Conference on Photonics (ICP)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124113355","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
Determining salinity using a singlemode tapered optical fiber 用单模锥形光纤测定盐度
2014 IEEE 5th International Conference on Photonics (ICP) Pub Date : 2014-09-01 DOI: 10.1109/ICP.2014.7002362
Y. M. Kamil, M. H. Abu Bakar, A. Syahir, M. Mahdi
{"title":"Determining salinity using a singlemode tapered optical fiber","authors":"Y. M. Kamil, M. H. Abu Bakar, A. Syahir, M. Mahdi","doi":"10.1109/ICP.2014.7002362","DOIUrl":"https://doi.org/10.1109/ICP.2014.7002362","url":null,"abstract":"We report and experimentally demonstrate a salinity determination method by using a tapered single-mode fiber. The change of refractive index due to the exposure of the tapered area to concentrations of Sodium chloride (NaCl) was detected by the wavelength shifts produced in the interference spectral response. Results of the experiment depict that better sensitivity can be achieved at particular waist lengths as the proposed setup managed a maximum sensitivity of 2834.3nm RIU-1 [refractive index range of 1.3324 1.3411] with waist length, L = 15mm, and waist diameter, α= 10μ The high sensitivity achieved without any coating or modification to the tapered fiber offers simplicity, lesser financial burden, and reliability.","PeriodicalId":282572,"journal":{"name":"2014 IEEE 5th International Conference on Photonics (ICP)","volume":"42 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126366582","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
Gold nanoparticles/graphene oxide/polyaniline nanocomposites film as sensitive LSPR-based sensor for Pb(II) ions detection 金纳米粒子/氧化石墨烯/聚苯胺纳米复合材料薄膜作为铅(II)离子检测的灵敏lspr传感器
2014 IEEE 5th International Conference on Photonics (ICP) Pub Date : 2014-09-01 DOI: 10.1109/ICP.2014.7002351
N. M. Nawi, Suraya Abdullah, A. Bakar
{"title":"Gold nanoparticles/graphene oxide/polyaniline nanocomposites film as sensitive LSPR-based sensor for Pb(II) ions detection","authors":"N. M. Nawi, Suraya Abdullah, A. Bakar","doi":"10.1109/ICP.2014.7002351","DOIUrl":"https://doi.org/10.1109/ICP.2014.7002351","url":null,"abstract":"A simple fabrication technique of heavy metal detection for environmental monitoring using localized surface plasmon resonance spectroscopy was developed based on the gold nanoparticles decorated graphene oxide-polyaniline nanocomposite (AuNPs/GO/PANI) film which was deposited onto indium-tin-oxide glass. The composites of graphene oxide and polyaniline dispersion was prepared by in situ polymerization of aniline in the presence of GO and incorporated onto gold nanoparticles using spin-coating technique. Morphology characterization of Au/GO/PANI using FESEM showed a wrinkled, rough surface of GO/PANI sheets layered on top of gold nanoparticles that have size ranges 40-50 nm. The lspr-based sensor AuNPs/GO/PANI nanocomposites have exhibited high sensitivity towards lead ions detection with detection limit for as low as 0.03 ppm.","PeriodicalId":282572,"journal":{"name":"2014 IEEE 5th International Conference on Photonics (ICP)","volume":"212 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130498610","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
Raman fiber laser with highly non-linear fiber 光纤高度非线性的拉曼光纤激光器
2014 IEEE 5th International Conference on Photonics (ICP) Pub Date : 2014-09-01 DOI: 10.1109/ICP.2014.7002321
Nadiah Husseini Zainol Abidin, M. H. Abu Bakar, M. Mahdi, N. Tamchek
{"title":"Raman fiber laser with highly non-linear fiber","authors":"Nadiah Husseini Zainol Abidin, M. H. Abu Bakar, M. Mahdi, N. Tamchek","doi":"10.1109/ICP.2014.7002321","DOIUrl":"https://doi.org/10.1109/ICP.2014.7002321","url":null,"abstract":"This paper demonstrates the power performance of an asymmetrical distributed feedback Raman fiber laser (DF-RFL) employing 2 km of highly nonlinear fiber (HNLF). The forward-pumped architecture exhibited better threshold condition and higher output power alongside a broader spectral profile compared to a DF-RFL utilizing a standard transmission fiber. This experimental layout could offer better insight on flatter broadband gain compared to conventional DF-RFL.","PeriodicalId":282572,"journal":{"name":"2014 IEEE 5th International Conference on Photonics (ICP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131819557","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
Signatures reconfigurations over waveguide-gratings-based optical CDMA network codecs 基于波导光栅的光CDMA网络编解码器的特征重构
2014 IEEE 5th International Conference on Photonics (ICP) Pub Date : 2014-09-01 DOI: 10.1109/ICP.2014.7002368
Jen-Fa Huang, S. Meng, Ying-Chen Lin, A. Huang
{"title":"Signatures reconfigurations over waveguide-gratings-based optical CDMA network codecs","authors":"Jen-Fa Huang, S. Meng, Ying-Chen Lin, A. Huang","doi":"10.1109/ICP.2014.7002368","DOIUrl":"https://doi.org/10.1109/ICP.2014.7002368","url":null,"abstract":"To combat with multiple-users interference and malicious eavesdropping, this talk presents a double signatures scrambling scheme over wavelength/time for a cryptographic optical code-division multiple-access (OCDMA) network data transmissions. Optical switches and fiber delay lines are placed with arrayed-waveguide grating (AWG) coder/decoders (codecs) to realize wavelength-spreading and time-hopping. On the transmitter side, user data bits are sliced into spectral chips, coded into pseudo-noise (PN) signature codes, and conducted with different PN-code units of time-delay. In the receiver side, complementary delay lines first reverse the summed spectral chips back into the same time basis, then optical switches follow the associated signatures to turn on-off spectral chips into balanced detector for the final data decoding. By changing signature codes frequently, the eavesdroppers cannot catch on the changing code speed and have little chance to detect the channel waveform to solve the code. With such wavelength/time scrambling scheme, data transmission reliability in OCDMA network can be greatly enhanced.","PeriodicalId":282572,"journal":{"name":"2014 IEEE 5th International Conference on Photonics (ICP)","volume":"23 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121066478","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
Development of three level code division multiplexing over wavelength division multiplexing 基于波分复用的三级码分复用的发展
2014 IEEE 5th International Conference on Photonics (ICP) Pub Date : 2014-09-01 DOI: 10.1109/ICP.2014.7002360
N. N. L. Nik Man, M. Mokhtar, F. Khosravi
{"title":"Development of three level code division multiplexing over wavelength division multiplexing","authors":"N. N. L. Nik Man, M. Mokhtar, F. Khosravi","doi":"10.1109/ICP.2014.7002360","DOIUrl":"https://doi.org/10.1109/ICP.2014.7002360","url":null,"abstract":"In this research, the Three Level Code Division Multiplexing (TLCDM) over Wavelength Division Multiplexing (WDM) is investigated in optical fiber communication system. The system is simulated using OptiSystem software over two channels at aggregated bit rate of 10 Gbps. The simulation results show that the system is able to perform BER less than 10-9 with 0 dBm input power up to 142 km of optical communication system.","PeriodicalId":282572,"journal":{"name":"2014 IEEE 5th International Conference on Photonics (ICP)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117150910","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
All optical bistability device based on metal/liquid crystal/metal structure 全光学双稳器件，基于金属/液晶/金属结构
2014 IEEE 5th International Conference on Photonics (ICP) Pub Date : 2014-09-01 DOI: 10.1109/ICP.2014.7002333
K. Kajikawa
{"title":"All optical bistability device based on metal/liquid crystal/metal structure","authors":"K. Kajikawa","doi":"10.1109/ICP.2014.7002333","DOIUrl":"https://doi.org/10.1109/ICP.2014.7002333","url":null,"abstract":"An all-optical bistable resonator device composed of a 430 nm-thick liquid crystal (LC) layer embedded in two thin metallic films (MLM) is reported. It shows bistable response with a fast switching time measured to be 5 ms, which is much faster than the other all-optical LC devices. Since the MLM device operates free from electronic circuits, it is promising for two-dimensional optical data processing, random access optical memories or spatial light modulators.","PeriodicalId":282572,"journal":{"name":"2014 IEEE 5th International Conference on Photonics (ICP)","volume":"156 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114237008","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
Matched MFD for fiber-to-vertical nanoslot waveguide couplers 光纤-垂直纳米槽波导耦合器的匹配MFD
2014 IEEE 5th International Conference on Photonics (ICP) Pub Date : 2014-09-01 DOI: 10.1109/ICP.2014.7002367
M. K. Abd Rahmani, N. Manaf, M. H. M. Yusoff
{"title":"Matched MFD for fiber-to-vertical nanoslot waveguide couplers","authors":"M. K. Abd Rahmani, N. Manaf, M. H. M. Yusoff","doi":"10.1109/ICP.2014.7002367","DOIUrl":"https://doi.org/10.1109/ICP.2014.7002367","url":null,"abstract":"The design of fiber-to-nanoslot waveguide low coupling loss is proposed and demonstrated. The light from fiber is coupled into the fiber-adapted waveguide based on an inverted taper structure with matching mode size. The parameters of taper tip width and taper length have been evaluated by means of overlap integral and 3D-FIMMPROP simulations at λ=1550 nm. Slightly larger fiber MFD of 2.9 μm found to be good match and achieved total coupling efficiency of 93% for an inverted taper tip width of 60 nm and length of 50 in TE polarized.","PeriodicalId":282572,"journal":{"name":"2014 IEEE 5th International Conference on Photonics (ICP)","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125622920","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
Performance of OCDMA system using OFDM technique based on flexible cross correlation code 基于柔性互相关码的OFDM技术的OCDMA系统性能
2014 IEEE 5th International Conference on Photonics (ICP) Pub Date : 2014-09-01 DOI: 10.1109/ICP.2014.7002372
A. Aldhaibani, S. Aljunid, M. Anuar, A. R. Arief, C. Rashidi, H. Ahmed
{"title":"Performance of OCDMA system using OFDM technique based on flexible cross correlation code","authors":"A. Aldhaibani, S. Aljunid, M. Anuar, A. R. Arief, C. Rashidi, H. Ahmed","doi":"10.1109/ICP.2014.7002372","DOIUrl":"https://doi.org/10.1109/ICP.2014.7002372","url":null,"abstract":"This paper analyzes the performance of the OS-CDMA system using OFDM technique to enhance the channel data rate, to save power and increase the number of user of OSCDMA systems. This system compared with previous hybrid subcarrier multiplexing/optical spectrum code division multiple-access (SCM/OSCDMA) system. The average received SNR with the nonlinearity of subcarriers is derived. The theoretical results have been evaluated based on BER and number of users as well as amount of power saved. The proposed system gave better performance and save around -6 dBm of the power as well as increase the number of users twice compare to SCM/OSCDMA system. In addition it is robust against interference and much more spectrally efficient than SCM/OSCDMA system. The system was designed based on Flexible Cross Correlation (FCC) code.","PeriodicalId":282572,"journal":{"name":"2014 IEEE 5th International Conference on Photonics (ICP)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126137144","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
Numerical analysis of SPR-based optical fiber biosensor 基于spr的光纤生物传感器的数值分析
2014 IEEE 5th International Conference on Photonics (ICP) Pub Date : 2014-09-01 DOI: 10.1109/ICP.2014.7002349
P. Jahanshahi, Barmak Honarvar Shakibaei, Shee Yu Gang, F. Adikan
{"title":"Numerical analysis of SPR-based optical fiber biosensor","authors":"P. Jahanshahi, Barmak Honarvar Shakibaei, Shee Yu Gang, F. Adikan","doi":"10.1109/ICP.2014.7002349","DOIUrl":"https://doi.org/10.1109/ICP.2014.7002349","url":null,"abstract":"A surface plasmon resonance (SPR)-based optical fiber biosensor is analyzed numerically. For the proposed model with four-layer mode (fiber core/dielectric/metal/binding medium), the effect of the thickness of metal layer and dielectric on the spectrum of the transmitted power and wavelength has been studied. For the new fiber designed for biosensing purpose, the electric and magnetic fields distribution of proper components are simulated. The numerical results show the surface plasmon phenomenon is appeared in vicinity of the gold thin film and binding medium.","PeriodicalId":282572,"journal":{"name":"2014 IEEE 5th International Conference on Photonics (ICP)","volume":"2 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2014-09-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127580150","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
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