Recent advances on time-stretch dispersive Fourier transform and its applications

T Godin, L Sader, A Khodadad Kashi… - … in Physics: X, 2022 - Taylor & Francis
The need to measure high repetition rate ultrafast processes cuts across multiple areas of
science. The last decade has seen tremendous advances in the development and …

Real-time full bandwidth measurement of spectral noise in supercontinuum generation

B Wetzel, A Stefani, L Larger, PA Lacourt, JM Merolla… - Scientific reports, 2012 - nature.com
The ability to measure real-time fluctuations of ultrashort pulses propagating in optical fiber
has provided significant insights into fundamental dynamical effects such as modulation …

Polarization noise places severe constraints on coherence of all-normal dispersion femtosecond supercontinuum generation

I Bravo Gonzalo, RD Engelsholm, MP Sørensen… - Scientific reports, 2018 - nature.com
Supercontinuum (SC) generated with all-normal dispersion (ANDi) fibers has been of
special interest in recent years due to its potentially superior coherence properties when …

Near-infrared nanospectroscopy using a low-noise supercontinuum source

KJ Kaltenecker, S Rao DS, M Rasmussen, HB Lassen… - APL Photonics, 2021 - pubs.aip.org
Unlocking the true potential of optical spectroscopy on the nanoscale requires development
of stable and low-noise laser sources. Here, we have developed a low-noise …

Real time noise and wavelength correlations in octave-spanning supercontinuum generation

T Godin, B Wetzel, T Sylvestre, L Larger, A Kudlinski… - Optics …, 2013 - opg.optica.org
We use dispersive Fourier transformation to measure shot-to-shot spectral instabilities in
femtosecond supercontinuum generation. We study both the onset phase of supercontinuum …

Noise of supercontinuum sources in spectral domain optical coherence tomography

M Jensen, IB Gonzalo, RD Engelsholm, M Maria… - JOSA B, 2019 - opg.optica.org
In this paper, we investigate the effect of pulse-to-pulse fluctuations of supercontinuum
sources on the noise in spectral domain optical coherence tomography (OCT) images. The …

Influence of pump power and modulation instability gain spectrum on seeded supercontinuum and rogue wave generation

ST Sørensen, C Larsen, U Møller, PM Moselund… - JOSA B, 2012 - opg.optica.org
The noise properties of a supercontiuum can be significantly improved both in terms of
coherence and intensity stability by modulating the input pulse with a seed. In this paper, we …

Rogue solitons in optical fibers: a dynamical process in a complex energy landscape?

A Armaroli, C Conti, F Biancalana - Optica, 2015 - opg.optica.org
Nondeterministic giant waves, denoted as rogue, killer, monster, or freak waves, have been
reported in many different branches of physics. Their physical interpretation is however still …

Quantitative analysis of the intensity distribution of optical rogue waves

É Rácz, K Spasibko, M Manceau, L Ruppert… - Communications …, 2024 - nature.com
The field of optical rogue waves is a rapidly expanding topic with a focus on explaining their
emergence. To complement this research, instead of providing a microscopic model that …

Optimum PCF tapers for blue-enhanced supercontinuum sources

U Møller, ST Sørensen, C Larsen, PM Moselund… - Optical fiber …, 2012 - Elsevier
Tapering of photonic crystal fibers has proven to be an effective way of blueshifting the
dispersive wavelength edge of a supercontinuum spectrum down in the deep-blue. In this …