[1] M. Skorobogatiy, J. Yang. Fundamentals of Photonic Crystal Guiding(2009).

[2] Y. Akahane, T. Asano, B. Song, S. Noda. High-Q photonic nanocavity in a two-dimensional photonic crystal. Nature, 425, 944-947(2003).

[3] A. Mekis, J. C. Chen, I. Kuiland, S. Fan, P. R. Villeneuve, J. D. Joannopoulos. High transmission through sharp bends in photonic crystal waveguides. Phys. Rev. Lett., 38, 4188-4190(2011).

[4] O. Painter, R. K. Lee, A. Scherer, A. Yariv, J. D. O’Brien, P. D. Dapkus, I. Kim. Two-dimensional photonic band-gap defect mode laser. Science, 284, 1819-1821(1999).

[5] Q. Gong, X. Hu. Photonic Crystals: Principles and Applications(2013).

[6] S. Y. Lin, E. Chow, J. Bur, S. G. Johnson, J. D. Joannopoulos. Low-loss, wide-angle Y splitter at 1.6-μm wavelengths built with a two-dimensional photonic crystal. Opt. Lett., 27, 1400-1402(2002).

[7] M. Qiu, B. Jaskorzynska. Design of a channel drop filter in a two-dimensional triangular photonic crystal. Appl. Phys. Lett., 83, 1074-1076(2003).

[8] Y. Zhang, Y. Zhang, B. Li. Optical switches and logic gates based on self-collimated beams in two-dimensional photonic crystals. Opt. Express, 15, 9287-9292(2007).

[9] G. P. Agrawal, S. Radic. Phase-shifted fiber Bragg gratings and their application for wavelength demultiplexing. IEEE Photon. Technol. Lett., 6, 995-997(1994).

[10] K. Sekartedjo, N. Eda, K. Furuya, Y. Suematsu, F. Koyama, T. Tanbun-Ek. 1.5  μm phase-shifted DFB lasers for single-mode operation. Electron. Lett., 20, 80-81(1984).

[11] H. Ghafouri-Shiraz, B. S. K. Lo, C. Y. J. Chu. Structural dependence of three-phase-shift distributed feedback semiconductor laser diodes at threshold using the transfer matrix method. Semicond. Sci. Technol., 9, 1126-1132(1994).

[12] D. Taillaert, W. Bogaerts, P. Bienstman, T. F. Krauss, P. V. Daele, S. Verstuyft, K. D. Mesel, R. Baets. An out-of-plane grating coupler for efficient butt-coupling between compact planar waveguides and single-mode fibers. IEEE J. Quantum Electron., 38, 949-955(2002).

[13] K. O. Hill, F. Bilodeau, B. Malo, T. Kitagawa, S. Theriault, D. C. Johnson, J. Albert, K. Takiguchi. Chirped in-fiber Bragg gratings for compensation of optical-fiber dispersion. Opt. Lett., 19, 1314-1316(1994).

[14] M. Zanola, M. J. Strain, G. Giuliani, M. Sorel. Post-growth fabrication of multiple wavelength DFB laser arrays with precise wavelength spacing. IEEE Photon. Technol. Lett., 24, 1063-1065(2012).

[15] M. Kamp, J. Hofmann, A. Forchel, F. Schafer, J. P. Reithmaier. Low-threshold high-quantum-efficiency laterally gain-coupled InGaAs/AlGaAs distributed feedback lasers. Appl. Phys. Lett., 74, 483-485(1999).

[16] E. H. Anderson, D. Ha, J. A. Liddle. Sub-pixel alignment for direct-write electron beam lithography. Microelectron. Eng., 73–74, 74-79(2004).

[17] T. Erodgan. Fiber grating spectra. J. Lightwave Technol., 15, 1277-1294(1997).

[18] J. Sun, , E. S. Hosseini, J. D. B. Bradley, T. N. Adam, G. Leake, D. Coolbaugh, M. R. Watts. Uniformly spaced λ/4-shifted Bragg grating array with wafer-scale CMOS-compatible process. Opt. Lett., 38, 4002-4004(2013).

[19] C. E. Zah, F. J. Favire, B. Pathak, R. Bhat, C. Caneau, P. S. D. Lin, A. S. Gozdz, N. C. Andreadakis, M. A. Koza, T. P. Lee. Monolithic integration of multiwavelength compressive-strained multiquantum-well distributed feedback laser array with star coupler and optical amplifiers. Electron. Lett., 28, 2361-2362(1992).

[20] Y. Shi, S. Li, X. Chen, L. Li, J. Li, T. Zhang, J. Zheng, Y. Zhang, S. Tang, L. Hou, J. H. Marsh, B. Qiu. High channel count and high precision channel spacing multi-wavelength laser array for future PICs. Sci. Rep., 4, 7377(2014).

[21] C. Vieu, F. Carcenac, A. Pepin, Y. Chen, M. Mejias, A. Lebib, L. Manin-Ferlazzo, L. Couraud, H. Launois. Electron beam lithography: resolution limits and applications. Appl. Surf. Sci., 164, 111-117(2000).

[22] J. Albert, S. Theriault, F. Bilodeau, D. C. Johnson, K. O. Hill, P. Sixt, M. J. Rooks. Minimization of phase errors in long fiber Bragg grating phase masks made using electron beam lithography. IEEE Photon. Technol. Lett., 8, 1334-1336(1996).

[23] G. P. Agrawal, A. H. Bobeck. Modeling of distributed feedback semiconductor lasers with axially varying parameters. IEEE J. Quantum Electron., 24, 2407-2414(1988).