High Brightness 2.2–12 μm Mid-Infrared Supercontinuum Generation in a Nontoxic Chalcogenide Step-Index Fiber
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review
Author(s)
Detail(s)
Original language | English |
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Pages (from-to) | 2565-2568 |
Journal / Publication | Journal of the American Ceramic Society |
Volume | 99 |
Issue number | 8 |
Online published | 29 Jun 2016 |
Publication status | Published - Aug 2016 |
Externally published | Yes |
Link(s)
Abstract
An environment friendly nonlinear chalcogenide glass fiber with a Ge-Sb-Se core and a Ge-Se cladding is fabricated for bright broadband mid-infrared (MIR) supercontinuum (SC) generation. The fabricated Ge-Sb-Se/Ge-Se fiber with a core diameter of 6 μm shows zero group velocity dispersion at ~4.2 μm and ~7.3 μm. By pumping the fiber with a length of 11 cm at 4.485 μm with 330 fs pulses, we achieve a SC covering the 2.2–12 μm spectral range and with an output average power of ~17 mW. This bright broadband SC source is promising for high-resolution MIR spectroscopy.
Research Area(s)
- chalcogenides, fibers, glass, optical materials/properties
Citation Format(s)
High Brightness 2.2–12 μm Mid-Infrared Supercontinuum Generation in a Nontoxic Chalcogenide Step-Index Fiber. / Zhang, Bin; Yu, Yi; Zhai, Chengcheng et al.
In: Journal of the American Ceramic Society, Vol. 99, No. 8, 08.2016, p. 2565-2568.
In: Journal of the American Ceramic Society, Vol. 99, No. 8, 08.2016, p. 2565-2568.
Research output: Journal Publications and Reviews › RGC 21 - Publication in refereed journal › peer-review