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Proceedings of Optical Fiber Communication Conference (最新文献

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Zero-bias-voltage modulation of narrow-beam-divergence tapered-thickness waveguide lasers with semi-insulating blocking layer 半绝缘阻挡层窄束发散锥厚波导激光器的零偏压调制
Proceedings of Optical Fiber Communication Conference ( Pub Date : 1997-02-16 DOI: 10.1109/OFC.1997.719855
T. Yamamoto, H. Kobayashi, T. Ishikawa, T. Takeuchi, T. Watanabe, T. Fujii, S. Ogita, M. Kobayashi
{"title":"Zero-bias-voltage modulation of narrow-beam-divergence tapered-thickness waveguide lasers with semi-insulating blocking layer","authors":"T. Yamamoto, H. Kobayashi, T. Ishikawa, T. Takeuchi, T. Watanabe, T. Fujii, S. Ogita, M. Kobayashi","doi":"10.1109/OFC.1997.719855","DOIUrl":"https://doi.org/10.1109/OFC.1997.719855","url":null,"abstract":"We demonstrated zero-bias-voltage modulation of narrow-beam-divergence laser diodes by the reduction of the parasitic capacitance using semi-insulating blocking layer. A laser with low threshold current of 10.5 mA enabled 622 Mbit/s modulation under zero-bias-voltage condition even at 85/spl deg/C.","PeriodicalId":133333,"journal":{"name":"Proceedings of Optical Fiber Communication Conference (","volume":"247 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1997-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115709942","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-speed and high-saturation power semiconductor waveguide photodetector structures 高速高饱和功率半导体波导光电探测器结构
Proceedings of Optical Fiber Communication Conference ( Pub Date : 1997-02-16 DOI: 10.1109/OFC.1997.719671
R. Welstand, H. Jiang, J. Zhu, Y.Z. Liu, S. Pappert, P. Yu
{"title":"High-speed and high-saturation power semiconductor waveguide photodetector structures","authors":"R. Welstand, H. Jiang, J. Zhu, Y.Z. Liu, S. Pappert, P. Yu","doi":"10.1109/OFC.1997.719671","DOIUrl":"https://doi.org/10.1109/OFC.1997.719671","url":null,"abstract":"In the present work, two new approaches are investigated to simultaneously improve the saturation power and linearity: a) using a three layer waveguide structure with an InGaAsP (/spl lambda//sub g/ = 1.24 /spl mu/m) active layer, that operates through the Franz-Keldysh effect (FKE), and b) using a four-layer large optical cavity (LOG) asymmetric waveguide with InGaAs absorber and a passive InGaAsP layer.","PeriodicalId":133333,"journal":{"name":"Proceedings of Optical Fiber Communication Conference (","volume":"74 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1997-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115739752","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: 6
Adaptive generation of optical control sequences using chaos 利用混沌自适应生成光控制序列
Proceedings of Optical Fiber Communication Conference ( Pub Date : 1997-02-16 DOI: 10.1109/OFC.1997.719828
P. Davis, Yun Liu
{"title":"Adaptive generation of optical control sequences using chaos","authors":"P. Davis, Yun Liu","doi":"10.1109/OFC.1997.719828","DOIUrl":"https://doi.org/10.1109/OFC.1997.719828","url":null,"abstract":"In summary, we have shown that adaptive control of chaotic-sequence-hopping phenomena makes possible a novel type of autonomous adaptive signal generator which may reduce the need for complicated control logic circuitry in high-speed optical networks.","PeriodicalId":133333,"journal":{"name":"Proceedings of Optical Fiber Communication Conference (","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1997-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127385791","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
Impairments due to nonlinearity and birefringence in optical transmission systems 光学传输系统中非线性和双折射引起的损伤
Proceedings of Optical Fiber Communication Conference ( Pub Date : 1997-02-16 DOI: 10.1109/OFC.1997.719742
C. R. Menyuk
{"title":"Impairments due to nonlinearity and birefringence in optical transmission systems","authors":"C. R. Menyuk","doi":"10.1109/OFC.1997.719742","DOIUrl":"https://doi.org/10.1109/OFC.1997.719742","url":null,"abstract":"Fiber nonlinearity provides for a difficult problem in optical fibre communication system design. System designers often treat nonlinearity as a set of penalties resulting from four wave mixing, self-phase modulation, and cross-phase modulation. The Brillouin effect, and the Raman effect can be assessed separately from each other and from noise and dispersion. In fact, the first three nonlinear effects mentioned, all of which stem from the Kerr effect, are tightly coupled to each other, and the separation of the Kerr effect into three separate effects is often ambiguous and can lead to wrong results. Additionally, the nonlinearity is coupled in a complex way to the noise and dispersion, so that a separate assessment of the penalties is usually unreliable.","PeriodicalId":133333,"journal":{"name":"Proceedings of Optical Fiber Communication Conference (","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1997-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127528351","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
Demonstration of cw soliton trains at 10, 40 and 160 GHz by means of induced modulation instability 利用诱导调制不稳定性对10ghz、40ghz和160ghz连续波孤子列的演示
Proceedings of Optical Fiber Communication Conference ( Pub Date : 1997-02-16 DOI: 10.1109/OFC.1997.719815
M. Artiglia, E. Ciaramella, P. Gallina
{"title":"Demonstration of cw soliton trains at 10, 40 and 160 GHz by means of induced modulation instability","authors":"M. Artiglia, E. Ciaramella, P. Gallina","doi":"10.1109/OFC.1997.719815","DOIUrl":"https://doi.org/10.1109/OFC.1997.719815","url":null,"abstract":"Here we believe we demonstrate for the first time that induced modulational instability (MI) in common uniform fibers can be successfully used to produce continuous true soliton trains, and this can be achieved even at 10 GHz.","PeriodicalId":133333,"journal":{"name":"Proceedings of Optical Fiber Communication Conference (","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1997-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125457807","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: 7
High-power 1.5 /spl mu/m superfluorescent source for fiber-optic gyroscopes 用于光纤陀螺仪的大功率1.5 /spl μ m超荧光光源
Proceedings of Optical Fiber Communication Conference ( Pub Date : 1997-02-16 DOI: 10.1109/OFC.1997.719660
L. Goldberg, R. Moeller, W. Burns
{"title":"High-power 1.5 /spl mu/m superfluorescent source for fiber-optic gyroscopes","authors":"L. Goldberg, R. Moeller, W. Burns","doi":"10.1109/OFC.1997.719660","DOIUrl":"https://doi.org/10.1109/OFC.1997.719660","url":null,"abstract":"A compact, high-power, all-fiber superfluorescent source of broad band radiation near 1.5 /spl mu/m was demonstrated. Source bandwidth and wavelength stability make it suitable for fiber-optic gyroscope applications. Further source optimization and characterization will be discussed.","PeriodicalId":133333,"journal":{"name":"Proceedings of Optical Fiber Communication Conference (","volume":"6 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1997-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126878155","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
All-fiber 2/spl times/2 polarization-insensitive switch 全光纤2/spl倍/2极化不敏感开关
Proceedings of Optical Fiber Communication Conference ( Pub Date : 1997-02-16 DOI: 10.1109/OFC.1997.719864
D. Culverhouse, R. Laming, S. Farwell, T. Birks, M. Zervas
{"title":"All-fiber 2/spl times/2 polarization-insensitive switch","authors":"D. Culverhouse, R. Laming, S. Farwell, T. Birks, M. Zervas","doi":"10.1109/OFC.1997.719864","DOIUrl":"https://doi.org/10.1109/OFC.1997.719864","url":null,"abstract":"We have demonstrated a broadband, polarization-independent all-fiber switch. It is based on twisting the waist of a null taper coupler. The polarization sensitivity is reduced from 17 dB to 0.2 dB. The device has a low drive power requirement, low insertion loss and a conversion efficiency of /spl sim/100%. The null coupler is fabricated from standard telecommunications fiber and is, therefore, compatible with any existing network.","PeriodicalId":133333,"journal":{"name":"Proceedings of Optical Fiber Communication Conference (","volume":"51 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1997-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126587153","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
Steptunable, all-optical wavelength conversion using cavity-enhanced four-wave mixing 使用腔增强四波混频的可调全光波长转换
Proceedings of Optical Fiber Communication Conference ( Pub Date : 1997-02-16 DOI: 10.1109/OFC.1997.719834
J. Hudgings, K. Lau
{"title":"Steptunable, all-optical wavelength conversion using cavity-enhanced four-wave mixing","authors":"J. Hudgings, K. Lau","doi":"10.1109/OFC.1997.719834","DOIUrl":"https://doi.org/10.1109/OFC.1997.719834","url":null,"abstract":"All-optical wavelength converters are key elements for wavelength-division multiplexing (WDM) optical communications systems, due to the need for reuse of the limited number of available carrier wavelengths. Wavelength converters based on four-wave mixing (FWM) in traveling wave amplifiers are being developed for use in systems that require transparency to modulation format. These devices are continuously tunable over a THz range, but the efficiency decays rapidly for conversion distances exceeding a few GHz.","PeriodicalId":133333,"journal":{"name":"Proceedings of Optical Fiber Communication Conference (","volume":"70 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1997-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123459411","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
Fiber-optic m-ary modulation scheme using multiple light sources 采用多光源的光纤调制方案
Proceedings of Optical Fiber Communication Conference ( Pub Date : 1997-02-16 DOI: 10.1109/OFC.1997.719819
L. Raddatz, I. H. White, D. Cunningham, M. Nowell, M. Tan, S. Wang
{"title":"Fiber-optic m-ary modulation scheme using multiple light sources","authors":"L. Raddatz, I. H. White, D. Cunningham, M. Nowell, M. Tan, S. Wang","doi":"10.1109/OFC.1997.719819","DOIUrl":"https://doi.org/10.1109/OFC.1997.719819","url":null,"abstract":"In conclusion, we have demonstrated a multilevel digital modulation scheme in a fiber-optic communications link, using multiple light sources integrated on a single chip and enabling enhanced transmission performance. This scheme allows correction for changes in the output power characteristics of the light sources and is easy to implement, particularly with arrays of laser diodes.","PeriodicalId":133333,"journal":{"name":"Proceedings of Optical Fiber Communication Conference (","volume":"168 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1997-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121808822","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: 14
A multiwavelength source having precise channel spacing based on external modulation and fiber Kerr nonlinearity 基于外部调制和光纤克尔非线性的具有精确信道间距的多波长源
Proceedings of Optical Fiber Communication Conference ( Pub Date : 1997-02-16 DOI: 10.1109/OFC.1997.719909
J. Veselka, S. Korotky
{"title":"A multiwavelength source having precise channel spacing based on external modulation and fiber Kerr nonlinearity","authors":"J. Veselka, S. Korotky","doi":"10.1109/OFC.1997.719909","DOIUrl":"https://doi.org/10.1109/OFC.1997.719909","url":null,"abstract":"WDM is an attractive option for providing increased capacity in lightwave transmission systems and routing capability within optical networks. As the demand for the number of wavelengths in transport and local systems will continue to increase, new technological capabilities and designs for transmitters will be required to minimize the complexity and cost of the use of such large numbers of closely spaced wavelengths. Several approaches are being considered to address the wavelength stabilization and inventory issues. A very attractive solution to these problems is to use a wavelength-selectable laser. Wavelength-selectable source chips that can reach 4-6 channels have been reported, however reaching large numbers would heighten integration issues, such as yield and packaging. Recently, alternative approaches to multiwavelength sources (MWS) that can generate many or all of the system wavelengths have been reported. One of these sources consists of a mode-locked laser of the precise length to produce pulses at a repetition rate of 50 GHz and, hence, discrete cw frequency components with a separation of 50 GHz. Here we propose and demonstrate an MWS of cw wavelength channels that is based on a cw laser, external modulator, and the Kerr nonlinearity in an optical fiber.","PeriodicalId":133333,"journal":{"name":"Proceedings of Optical Fiber Communication Conference (","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1997-02-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122485231","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
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