![]() Supercontinuum (SC) generation in nonlinear media originates from the interaction of ultrashort pulses and the dispersion and nonlinear effects, such as self-phase modulation (SPM), four wave mixing, stimulated Raman scattering (SRS), soliton self-frequency shift, etc. Moreover, the potential applications of MIR SC sources based on ChG fibers are discussed. We also present novel ChG fibers such as As-free, Te-based, and chalcohalide fibers, which have been explored and employed as nonlinear fibers to achieve broadband SC generation. Recent progress in MIR SC generation based on ChG fibers is reviewed from the perspective of pump schemes. In this paper, we introduce briefly the properties of ChG glasses and fibers including transmission, nonlinearity, and dispersion, etc. Over the past decades, great progress has been made in MIR SC generation based on ChG fibers in terms of spectral extension and output power improvement. These make them excellent candidates for MIR supercontinuum (SC) generation. Turner AC, Manolatou C, Schmidt BS, Lipson M, Foster MA, Sharping JE, Gaeta AL (2006) Tailored anomalous group-velocity dispersion in silicon channel waveguides.Chalcogenide (ChG) glasses have the characteristics of a wide transparency window (over 20 μm) and high optical nonlinearity (up to 10 3 times greater than that of silica glasses), exhibiting great advantages over silica and other soft glasses in optical property at mid-infrared (MIR) wavelength range. Sang X, Boyraz O (2008) Gain and noise characteristics of high-bit-rate silicon parametric amplifiers. Springer, Berlinīoyraz O, Koonath P, Raghunathan V, Jalali B (2004) All optical switching and continuum generation in silicon waveguides. Pavesi L, Lockwood D (2004) Silicon photonics: topics in applied physics, vol 94. Soref RA, Lorenzo JP (1986) All-silicon active and passive guided-wave components for λ = 1:3 and 1:6 μm. IEEE J Sel Top Quantum Electron 16(1):200–215Ĭhen X, Panoiu NC, Osgood RM (2006) Theory of Raman-mediated pulsed amplification in silicon-wire waveguides. Rukhlenko ID, Premaratne M, Agrawal GP (2010) Nonlinear silicon photonics: analytical tools. Lin Q, Painter OJ, Agrawal GP (2007) Nonlinear optical phenomena in silicon waveguides: modelling and applications. Zhang J, Lin Q, Agrawal GP, Fauchet PM (2006) Broadband optical amplification and wavelength conversion by four-wave mixing in silicon waveguides. Zhou J, Park N, Vahala KJ, Newkirk MA, Miller BI (1994) Study of Interwell carrier transport by terahertz four-wave mixing in an optical amplifier with tensile and compressively strained quantum wells. Tatham MC, Sherlock G, Westbrook LD (1993) 20 nm optical wavelength conversion using nondegenerate four-wave mixing. Nature 44:960–963īoyraz O, Jalali B (2004) Demonstration of a silicon Raman laser. Nat Photon 2:242–246įoster MA, Turner AC, Sharping JE, Schmidt BS, Lipson M, Gaeta AL (2006) Broad-band optical parametric gain on a silicon photonic chip. Vlasov Y, Green WMJ, Xia F (2008) High-throughput silicon nanophotonicwavelength-insensitive switch for on-chip optical networks. Opt Lett 30:2891–2893Īlmeida VR, Barrios CA, Panepucci RR, Lipson M, Foster MA, Ouzounov DG, Gaeta AL (2004) All-optical switching on a silicon chip. Preble SF, Xu Q, Schmidt BS, Lipson M (2005) Ultrafast all-optical modulation on a silicon chip. Tsang HK, Liu Y (2008) Nonlinear optical properties of silicon waveguides. In: Proceedings of 2nd IEEE international conference group IV photon, pp 154–156įoster MA, Turner AC, Lipson M, Gaeta AL (2008) Nonlinear optics in photonic nanowires. Nunes LR, Liang TK, Tsuchiya M, Van Thourhout D, Dumon P, Baets R (2005) Ultrafast noninverting wavelength conversion by crossabsorption modulation in silicon wire waveguides. Murata S, Tomita A, Shimizu J, Suzuki A (1991) “THz optical-frequency conversion of 1 Gb/s signals using highly nondegenerate four-wave mixing in an InGaAsP semiconductor laser”. Tatham MC, Sherlock G, Westbrook LD (1993) 20-nm optical wavelength conversion using nondegenerate four-wave mixing. Tiemeijer LF (1991) Effects of nonlinear gain on four-wave mixing and asymmetric gain saturation in a semiconductor laser amplifier. ![]() Appl Phys Letts 85:26–34Īgrawal GP (2007) Nonlinear fiber optics, 4th edn. Raghunathan V, Claps R, Dimitropoulos D, Jalali B (2004) Wavelength conversion in silicon using Raman induced four-wave mixing. Academic Press, San DiegoĪgrawal GP (2001) Nonlinear fiber optics, 3rd edn. Wiley, New Yorkīoyd RW (2003) Nonlinear optics, 2nd edn. Shen YR (1984) The principles of nonlinear optics. Schubert M, Wilhelmi B (1986) Nonlinear optics and quantum electronics.
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