ANALYSIS OF SPLICE LOSS IN SINGLE-MODE FIBERS USING A GAUSSIAN FIELD APPROXIMATION

被引:108
作者
NEMOTO, S
MAKIMOTO, T
机构
[1] Department of Electrical Engineering, Faculty of Engineering Science, Osaka University, Toyonaka
关键词
D O I
10.1007/BF00619826
中图分类号
TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
By using a Gaussian field approximation to the fundamental mode in a single-mode fibre, a very simple formula is derived for the splice loss in the two fibres when transverse, longitudinal and angular misalignments exist simultaneously. It is shown that the effects of the three misalignments on the splice loss are more significant for step-index fibres than for parabolic-index fibres, and also that matching oil in the gap between the fibres is effective for the end separation, but produces a reverse effect for the tilt. Calculated coupling efficiency between step-index fibres is compared with the experimental data reported so far, and good agreement between them is observed. © 1979 Chapman and Hall Ltd.
引用
收藏
页码:447 / 457
页数:11
相关论文
共 13 条
[1]   MEASUREMENTS OF LOSS DUE TO OFFSETS AND END SEPARATIONS OF OPTICAL FIBERS [J].
BISBEE, DL .
BELL SYSTEM TECHNICAL JOURNAL, 1971, 50 (10) :3159-+
[2]   EFFECT OF MISALIGNMENTS ON COUPLING EFFICIENCY OF SINGLE-MODE OPTICAL FIBER BUTT JOINTS [J].
COOK, JS ;
MAMMEL, WL ;
GROW, RJ .
BELL SYSTEM TECHNICAL JOURNAL, 1973, 52 (08) :1439-1448
[3]   CUT-OFF FREQUENCY IN RADIALLY INHOMOGENEOUS SINGLE-MODE FIBER [J].
GAMBLING, WA ;
PAYNE, DN ;
MATSUMURA, H .
ELECTRONICS LETTERS, 1977, 13 (05) :139-140
[4]   PROPAGATION IN RADIALLY-INHOMOGENEOUS SINGLE-MODE FIBER [J].
GAMBLING, WA ;
MATSUMURA, H .
OPTICAL AND QUANTUM ELECTRONICS, 1978, 10 (01) :31-40
[5]   JOINT LOSS IN SINGLE-MODE FIBERS [J].
GAMBLING, WA ;
MATSUMURA, H ;
RAGDALE, CM .
ELECTRONICS LETTERS, 1978, 14 (15) :491-493
[6]  
LUKOWSKI TI, 1977, J OPT SOC AM, V67, P1185, DOI 10.1364/JOSA.67.001185
[7]   LOSS ANALYSIS OF SINGLE-MODE FIBER SPLICES [J].
MARCUSE, D .
BELL SYSTEM TECHNICAL JOURNAL, 1977, 56 (05) :703-718
[9]   NORMALIZED FREQUENCY-DEPENDENCE OF SPLICE LOSSES IN SINGLE-MODE OPTICAL FIBERS [J].
MURAKAMI, Y ;
HATAKEYAMA, I ;
TSUCHIYA, H .
ELECTRONICS LETTERS, 1978, 14 (09) :277-278
[10]   LAUNCHING EFFICIENCIES OF HE1M MODES IN A SELF FOCUSING OPTICAL FIBER WAVEGUIDE [J].
NEMOTO, S ;
YIP, GL ;
FARNELL, GW .
APPLIED OPTICS, 1975, 14 (07) :1543-1548