4Saxenian A.. Culture and Competition in Silicon Valley and Route 128 Cambridge, Cambridge: Harvard Unversity Press, 1994.
5Hakanson, L. And Snegota, " No Business Is in An Island", The Network Concept of Business Strategy [J].Scandinavian Journal of Management,1989 (3):187-200.
3REELIE L, MEATS R J, POOLE S B, et al. Tunable single-mode fiber lasers[J].J.Lightwave Technol., 1986,4(7):956-960.
4GRUDININA B, RICHARDSON D J, PAYNE D N. Energy quantization in figure eight fiber laser[J]. IEEE Electron. Lett, 1992, 28(1):67-68.
5STENTZ A J, BOYD R W. Figure-eight fibre laser with largely unbalanted central coupler[J]. IEEE Electron. Lett., 1994, 30(16):1302-1303.
6TAMURA K,HAUS H A, IPPENE P. Self-starting additive pulse modelocked erbium fibre ring laser [J]. IEEE Electron. Lett., 1992, 28 (24): 2225-2227.
7AGRAWAL G P. Nonlinear Fiber Optics [M]. New York :Academic Press, 1995,.
8GOUVEIA-NETO A S, GOMESA S L, TAVLOR G R.5000-fold Compression of picosecond pulses using grating pair and soliton effect at 1.32μm [J]. J. Mod.Opt.,1988,35(1):7-10.
9JOSE Caraquitena, JIANG Zhi, DANIEL E Leaird, et al. Time-domain analysis of optical comb offset frequency variations: phase-only line-by-line shaping approach[J]. J.Opt. Soc. Am. B, 2009, 26(1) :89-95.
10SCOTT A Diddams, HOLLBERG Leo, MBELE Vela. Molecular fingerprinting with the resolved modes ofa femtosecond laser frequency comb [J]. Nature, 2007, (445):627-630.