{"title":"Scaling optical packet buffers","authors":"H. Dorren, N. Calabretta, O. Raz","doi":"10.1109/PS.2008.4804270","DOIUrl":"https://doi.org/10.1109/PS.2008.4804270","url":null,"abstract":"We investigate how much buffering is required in optical packet routers. In particular, we investigate how the buffering-depth scales with the number of ports of the router and how the packet loss and throughput depend on the network load.","PeriodicalId":113046,"journal":{"name":"2008 International Conference on Photonics in Switching","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126880094","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}
{"title":"1.25Gbps WDM-RoF optical transmission for wired/wireless access network using multi optical carrier suppression in FP LD","authors":"Hyun-Seung Kim, T. Pham, Y. Won, Sang‐Kook Han","doi":"10.1109/PS.2008.4804239","DOIUrl":"https://doi.org/10.1109/PS.2008.4804239","url":null,"abstract":"A novel wavelength division multiplexing - radio over fiber scheme is proposed with multi optical carrier suppression for simultaneous wired and wireless 1.25 Gbps signal transmission. Many modes of a FP-LD are simultaneously carrier suppressed by Mach-Zehnder modulator and each channel is modulated by a reflective semiconductor optical amplifier. A BER of 10-11 for three channels at 1.25 Gbps are achieved after 23 km transmission.","PeriodicalId":113046,"journal":{"name":"2008 International Conference on Photonics in Switching","volume":"28 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134500017","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}
Young-Tak Han, Jang-Uk Shin, Sangho Park, Sang-Pil Han, C. Lee, Y. Noh, H. Lee, Y. Baek
{"title":"10 channel polymer variable optical attenuator array for power monitoring and equalization in integrated PLC ROADM module","authors":"Young-Tak Han, Jang-Uk Shin, Sangho Park, Sang-Pil Han, C. Lee, Y. Noh, H. Lee, Y. Baek","doi":"10.1109/PS.2008.4804220","DOIUrl":"https://doi.org/10.1109/PS.2008.4804220","url":null,"abstract":"A 10 channel polymer variable optical attenuator array (VOA), which is used for power monitoring and equalization in integrated planar lightwave circuit (iPLC) reconfigurable optical add-drop multiplexer (ROADM) module, is demonstrated. Maximum attenuation of about -41 dB was achieved at very low electrical power of 17 mW and insertion loss was within 0.7~0.9 dB for all channels. Polarization dependent loss for 20 dB attenuation was below 0.5 dB, and adjacent channel crosstalk was less than -40 dB.","PeriodicalId":113046,"journal":{"name":"2008 International Conference on Photonics in Switching","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123649378","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}
J. Park, H. Lee, T. Lee, K. Kim, W. Hwang, Y. Chung
{"title":"Widely tunable laser hybrid-integrated with polymer coupled-ring reflector","authors":"J. Park, H. Lee, T. Lee, K. Kim, W. Hwang, Y. Chung","doi":"10.1109/PS.2008.4804221","DOIUrl":"https://doi.org/10.1109/PS.2008.4804221","url":null,"abstract":"A polymer-based coupled-ring reflector (CRR) is hybrid-integrated with R-SOA to realize a widely tunable laser diode. The wavelength tuning range is about 35 nm and SMSR is about 32 dB.","PeriodicalId":113046,"journal":{"name":"2008 International Conference on Photonics in Switching","volume":"53 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115171892","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}
{"title":"Suppression of crosstalk by apodization of photorefractive transmission grating for wavelength filter","authors":"K. Suzuki, H. Yoshida, A. Okamoto, S. Honma","doi":"10.1109/PS.2008.4804224","DOIUrl":"https://doi.org/10.1109/PS.2008.4804224","url":null,"abstract":"We propose apodization of transmission grating for the wavelength filter controlled by writing beam intensity in photorefractive crystal. The interchannel crosstalk is suppressed by about 6 dB compared with that without apodization.","PeriodicalId":113046,"journal":{"name":"2008 International Conference on Photonics in Switching","volume":"87 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122083377","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}
J. Yang, N. Fontaine, Z. Pan, A. Karalar, S. Djordjevic, C. Yang, W. Chen, S. Chu, B. Little, S. Yoo
{"title":"All-optical variable buffering in optical packet switching networks","authors":"J. Yang, N. Fontaine, Z. Pan, A. Karalar, S. Djordjevic, C. Yang, W. Chen, S. Chu, B. Little, S. Yoo","doi":"10.1109/PS.2008.4804197","DOIUrl":"https://doi.org/10.1109/PS.2008.4804197","url":null,"abstract":"We investigated the system performance of variable slowlight buffers based on cascaded silica micro-resonator-rings. Continuous tunable buffering to wavelengths of choice is achieved, without losing any packets in an optical packet switching network.","PeriodicalId":113046,"journal":{"name":"2008 International Conference on Photonics in Switching","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123574449","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}
{"title":"Wavelength converter and all-optical regenerator","authors":"G. Roelkens","doi":"10.1109/PS.2008.4804208","DOIUrl":"https://doi.org/10.1109/PS.2008.4804208","url":null,"abstract":"The document that should appear here is not currently available. IEEE Xplore® is working to obtain a replacement PDF. That PDF will be posted as soon as it is available.","PeriodicalId":113046,"journal":{"name":"2008 International Conference on Photonics in Switching","volume":"10 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126326385","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}
{"title":"Chirped grating for efficient coupling from a silicon waveguide to a vertical optical fiber","authors":"X. Chen, C. Li, H. Tsang","doi":"10.1109/PS.2008.4804176","DOIUrl":"https://doi.org/10.1109/PS.2008.4804176","url":null,"abstract":"We propose and show that a linearly chirped waveguide grating can reduce reflection and increase the coupling efficiency from ~25% to ~42% for coupling light from a submicron-sized silicon waveguide to a vertical optical fiber.","PeriodicalId":113046,"journal":{"name":"2008 International Conference on Photonics in Switching","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133828683","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}
{"title":"All-optical carrier regeneration at optical network unit using a Brillouin/Erbium fiber laser","authors":"L. Leng, T. Le","doi":"10.1109/PS.2008.4804188","DOIUrl":"https://doi.org/10.1109/PS.2008.4804188","url":null,"abstract":"We propose an all-optical carrier regeneration scheme for wavelength independent optical network units based on a Brillouin/Erbium fiber laser. It is experimentally evaluated through bidirectional transmission at 1.25 Gb/s.","PeriodicalId":113046,"journal":{"name":"2008 International Conference on Photonics in Switching","volume":"49 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115883227","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}
P. Runge, R. Elschner, C. Bunge, K. Petermann, M. Schlak, W. Brinker, B. Sartorius, M. Schell
{"title":"Extinction ratio improvement in ultra-long semiconductor optical amplifiers - two wave competition for regenerative applications","authors":"P. Runge, R. Elschner, C. Bunge, K. Petermann, M. Schlak, W. Brinker, B. Sartorius, M. Schell","doi":"10.1109/PS.2008.4804211","DOIUrl":"https://doi.org/10.1109/PS.2008.4804211","url":null,"abstract":"With the help of the two-wave competition (TWC) in saturated ultra-long semiconductor optical amplifiers (UL-SOAs) the extinction ratio (ER) of high-speed optical signals can be regenerated. We investigate the UL-SOAs' optimum operating range for the ER improvement. As a result, we present driving conditions for a stable regeneration scheme.","PeriodicalId":113046,"journal":{"name":"2008 International Conference on Photonics in Switching","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2008-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134400813","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}