TN25 96010369移动侧向压力法测量高圆双折射光纤=Measure-ment of circular birefringence in highly circu-larly birefringent fibers using the moving lat-eral force method[刊,中]/董小鹏,钱景仁(中国科技大学无线电电子学系。安...TN25 96010369移动侧向压力法测量高圆双折射光纤=Measure-ment of circular birefringence in highly circu-larly birefringent fibers using the moving lat-eral force method[刊,中]/董小鹏,钱景仁(中国科技大学无线电电子学系。安徽,合肥(230027))∥光学学报。—1995.15(2)。展开更多
TN25 96063744一种新的色散位移光纤=A new dispersionshiftedfiber[刊,中]/邹林森(武汉邮电科学研究院光纤光缆部)//光通信研究.-1996,(1).-48-50,60介绍一种新的色散位移光纤和它产生的背景。图3表1参2(郑锦玉)TN25 96063745涂层添加...TN25 96063744一种新的色散位移光纤=A new dispersionshiftedfiber[刊,中]/邹林森(武汉邮电科学研究院光纤光缆部)//光通信研究.-1996,(1).-48-50,60介绍一种新的色散位移光纤和它产生的背景。图3表1参2(郑锦玉)TN25 96063745涂层添加物对光纤疲劳和老化的改进=Coatingadditives for improvement on fatigue andaging of optical fiber[刊。展开更多
Previous studies on modulation instabilities(MIs) in birefringent optical fibers focus on the ordinary linearly and circularly ones. This paper reports an analysis of MIs in the general elliptically birefringent fib...Previous studies on modulation instabilities(MIs) in birefringent optical fibers focus on the ordinary linearly and circularly ones. This paper reports an analysis of MIs in the general elliptically birefringent fibers with the emphasis on investigating the effects of ellipticity angle(0? ≤θ≤ 90?). Both symmetric and antisymmetric CW states are considered. In the anomalous dispersion regime, for the symmetric(antisymmetric) CW states, we show that MI gain increases dramatically(reduces first and then enhances greatly) as the increment of θ. In the normal dispersion regime, for the both CW states, the distinctive feature is that the gain of the MI bands reduces first, vanishes at θ = 45?,reappears across this ellipticity angle, and quickly increases after then.展开更多
A novel equal diameter circular-hole photonic crystal fiber(PCF) with high birefringence is proposed and numerically analyzed by employing the finite-element method. The proposed PCF's birefringence is 10^(-3), wh...A novel equal diameter circular-hole photonic crystal fiber(PCF) with high birefringence is proposed and numerically analyzed by employing the finite-element method. The proposed PCF's birefringence is 10^(-3), which can reach 2 orders higher than that of traditional high birefringence fiber, and this equal diameter circular-hole structure reduces the difficulty of the actual drawing process. The effect of different parameters on the birefringence of this PCF is investigated, and the application of the Sagnac interferometer based on fiber filling technology in temperature sensing is studied. The result shows that the high birefringence PCF can be used in both optical communication and optical sensing fields.展开更多
文摘TN25 96010369移动侧向压力法测量高圆双折射光纤=Measure-ment of circular birefringence in highly circu-larly birefringent fibers using the moving lat-eral force method[刊,中]/董小鹏,钱景仁(中国科技大学无线电电子学系。安徽,合肥(230027))∥光学学报。—1995.15(2)。
文摘TN25 96063744一种新的色散位移光纤=A new dispersionshiftedfiber[刊,中]/邹林森(武汉邮电科学研究院光纤光缆部)//光通信研究.-1996,(1).-48-50,60介绍一种新的色散位移光纤和它产生的背景。图3表1参2(郑锦玉)TN25 96063745涂层添加物对光纤疲劳和老化的改进=Coatingadditives for improvement on fatigue andaging of optical fiber[刊。
基金Supported by the National Natural Science Foundation of China under Grant Nos.11447113 and 11305031 Natural Science Foundation of Jiangsu Provincial Universities under Grant No.14KJB140009 the Startup Foundation for Introducing Talent of Nanjing University of Information Science and Technology under Grant No.2241131301064
文摘Previous studies on modulation instabilities(MIs) in birefringent optical fibers focus on the ordinary linearly and circularly ones. This paper reports an analysis of MIs in the general elliptically birefringent fibers with the emphasis on investigating the effects of ellipticity angle(0? ≤θ≤ 90?). Both symmetric and antisymmetric CW states are considered. In the anomalous dispersion regime, for the symmetric(antisymmetric) CW states, we show that MI gain increases dramatically(reduces first and then enhances greatly) as the increment of θ. In the normal dispersion regime, for the both CW states, the distinctive feature is that the gain of the MI bands reduces first, vanishes at θ = 45?,reappears across this ellipticity angle, and quickly increases after then.
基金supported by the National Natural Science Foundation of China(Nos.61301124,61471075 and 61671091)the Basic Research Project of Chongqing Science and Technology Commission(Nos.cstc2014gjhz40001,cstc2015jcyj BX0068,cstc2014jcyj A1350,cstc2015jcyj B0360 and KJZH17115)+3 种基金the University Innovation Team Construction Plan of Smart Medical System and Core Technologythe Enhancement Plan of Chongqing Key Laboratory of Photoelectronic Information Sensing and Transmitting Technologythe Scientific and Technological Research Program of Chongqing Municipal Education Commission(No.KJ1704091)the Funds of Chongqing University of Posts and Telecommunications(No.A2016-72)
文摘A novel equal diameter circular-hole photonic crystal fiber(PCF) with high birefringence is proposed and numerically analyzed by employing the finite-element method. The proposed PCF's birefringence is 10^(-3), which can reach 2 orders higher than that of traditional high birefringence fiber, and this equal diameter circular-hole structure reduces the difficulty of the actual drawing process. The effect of different parameters on the birefringence of this PCF is investigated, and the application of the Sagnac interferometer based on fiber filling technology in temperature sensing is studied. The result shows that the high birefringence PCF can be used in both optical communication and optical sensing fields.