List of Division publications with links

2014-07-29 11:30 - Amplification of higher-order modes by stimulated Raman scattering in H2-filled hollow-core photonic crystal fiber

B. M. Trabold, A. Abdolvand, T. G. Euser, A. M. Walser, and P. St.J. Russell, Optics Letters, Vol. 38, Issue 5, pp. 600-602 (2013)

We report a method for amplifying higher-order guided modes, synthesized with a spatial light modulator, in a hydrogen-filled hollow-core photonic crystal fiber. The gain mechanism is intermodal stimulated Raman scattering, a pump laser source in the fundamental mode providing amplification for weak higher-order seed modes at the Stokes frequency. The gain for higher-order modes up to LP31 is calculated and verified experimentally.

dx.doi.org/10.1364/OL.38.000600