Monitoring method for axis alignment of single-mode optical fiber and splice-loss estimation.
作者： Tadashi Haibara , Michito Matsumoto , Tadatoshi Tanifuji , Masamitsu Tokuda
DOI: 10.1364/OL.8.000235
关键词: Optics 、 Graded-index fiber 、 Fiber optic sensor 、 Single-mode optical fiber 、 Substitution method 、 Materials science 、 Optical fiber 、 Plastic optical fiber 、 Polarization-maintaining optical fiber 、 Optical attenuator
摘要: A new method for core-axis alignment and precise splice-loss estimation single-mode optical fibers is presented. By using a differential interference contrast microscope, we can achieve with an offset below 0.3 microm, which results in butt-joint loss increase of 0.04 dB compared that obtained by conventional monitoring method. Furthermore, precision 0.05 attained low-loss region without index-matching liquid.
osapublishing.org
harvard.edu参考文章(5)
Yasuyuki Kato, Shigeyuki Seikai, Mitsuhiro Tateda, Arc-fusion splicing of single-mode fibers. 1: Optimum splice conditions. Applied Optics. ,vol. 21, pp. 1332- 1336 ,(1982) , 10.1364/AO.21.001332
Yasuyuki Kato, Shigeyuki Seikai, Nori Shibata, Shigeru Tachigami, Yuichi Toda, Okosu Watanabe, Arc-fusion splicing of single-mode fibers. 2: A practical splice machine. Applied Optics. ,vol. 21, pp. 1916- 1921 ,(1982) , 10.1364/AO.21.001916
D. Marcuse, Loss analysis of single-mode fiber splices Bell System Technical Journal. ,vol. 56, pp. 703- 718 ,(1977) , 10.1002/J.1538-7305.1977.TB00534.X
I. Hatakeyama, H. Tsuchiya, Fusion splices for single-mode optical fibers IEEE Journal of Quantum Electronics. ,vol. 14, pp. 614- 619 ,(1978) , 10.1109/JQE.1978.1069843
J.S. Leach, G.J. Cannell, A.J. Robertson, P. Gurton, Low-loss splicing of a 62.4 km single-mode-fibre link Electronics Letters. ,vol. 18, pp. 697- 698 ,(1982) , 10.1049/EL:19820474