학술논문

Multi-octave supercontinuum generation from mid-infrared filamentation in a bulk crystal.
Document Type
Article
Source
EPJ Web of Conferences. 2013, Issue 41, p10010-p.1-10010-p.3. 3p.
Subject
*SUPERCONTINUUM generation
*FEMTOSECOND pulses
*SPECTRAL energy distribution
*ENERGY density
*BANDWIDTHS
Language
ISSN
2101-6275
Abstract
We present supercontinuum generation pumped by femtosecond mid-infrared pulses in a bulk homogeneous material. The spectrum extends from 450 nm into the midinfrared, and carries high spectral energy density (3 pJ/nm-10 nJ/nm). The supercontinuum has high shot-to-shot reproducibility and preserves the carrier-to-envelope phase. Our result paves the way for compact supercontinuum sources with unprecedented bandwidth. [ABSTRACT FROM AUTHOR]