967 citations · 1.3k across the 6 of their papers we have counts for
9 papers
Chalcogenide-glass polarization-maintaining photonic crystal fiber for mid-infrared supercontinuum generation
A. N. Ghosh, M. Meneghetti, C. R. Petersen +6
In this paper, we report the design and fabrication of a highly birefringent polarization-maintaining photonic crystal fiber (PM-PCF) made from chalcogenide glass, and its applicat…
Supercontinuum Generation in Heavy-Metal Oxide Glass Based Suspended-Core Photonic Crystal Fibers
A. N. Ghosh, M. Klimczak, R. Buczynski +2
We investigate supercontinuum generation in several suspended-core soft-glass photonic crystal fibers pumped by an optical parametric oscillator tunable around 1550 nm. The fibers…
Amplitude noise and coherence degradation of femtosecond supercontinuum generation in all-normal-dispersion fibers
Etienne Genier, Patrick Bowen, Thibaut Sylvestre +3
Supercontinuum (SC) generation via femtosecond (fs) pumping in all-normal-dispersion (ANDi) fiber is predicted to offer completely coherent broadening mechanisms, potentially allow…
Interferometric Autocorrelation Measurements of Supercontinuum based on Two-Photon Absorption
Shanti Toenger, Roosa Mäkitalo, Jani Ahvenjärvi +4
We report on interferometric autocorrelation measurements of broadband supercontinuum light in the anomalous dispersion regime using two-photon absorption in a GaP photodetector. T…
Magnified Time-Domain Ghost Imaging
Piotr Ryczkowski, Margaux Barbier, Ari T. Friberg +2
Ghost imaging allows to image an object without directly seeing this object. Origi- nally demonstrated in the spatial domain using classical or entangled-photon sources, it was rec…
Instabilities, breathers and rogue waves in optics
John M. Dudley, Frédéric Dias, Miro Erkintalo +1
Optical rogue waves are rare yet extreme fluctuations in the value of an optical field. The terminology was first used in the context of an analogy between pulse propagation in opt…