Acoustic computational metamaterials for dispersion Fourier transform in time domain

Z Lv, Y Ding, Y Pei - Journal of Applied Physics, 2020 - pubs.aip.org
Acoustic computational metamaterials have enabled the realization of mathematical
operations in the spatial domain. Here, we design acoustic computational metamaterials for …

Application of supercontinuum radiation for mid-infrared spectroscopy

J Kilgus, P Müller, PM Moselund… - Optical Sensing and …, 2016 - spiedigitallibrary.org
The emergence of new laser-based mid-infrared (MIR) sources, such as quantum cascade
lasers (QCL), led to substantial developments in the field of MIR spectroscopy in the last …

[HTML][HTML] Reconstruction in time-bandwidth compression systems

J Chan, A Mahjoubfar, M Asghari, B Jalali - Applied Physics Letters, 2014 - pubs.aip.org
Recently, it has been shown that the intensity time-bandwidth product of optical signals can
be engineered to match that of the data acquisition instrument. In particular, it is possible to …

Single-shot observation of breathers from noise-induced modulation instability using heterodyne temporal imaging

A Lebel, A Tikan, S Randoux, P Suret, F Copie - Optics Letters, 2021 - opg.optica.org
We report phase and amplitude measurements of large coherent structures originating from
the noise-induced modulation instability in optical fibers. By using a specifically designed …

Noise in supercontinuum generated using PM and non-PM tellurite glass all-normal dispersion fibers

SR DS, T Karpate, AN Ghosh, IB Gonzalo… - Optics Letters, 2022 - opg.optica.org
Intensity fluctuations in supercontinuum generation are studied in polarization-maintaining
(PM) and non-PM all-normal dispersion tellurite photonic crystal fibers. Dispersive Fourier …

Coherent and Incoherent Breathing Solitons in a Bidirectional Ultrafast Thulium Fiber Laser

Y Zhou, J Kang, KKY Wong - Advanced Photonics Research, 2024 - Wiley Online Library
Mode‐locked lasers are prone to exhibit a wide range of dynamics, including the coherent
dissipative soliton with high robustness or the possible emission of incoherent pulse bursts …

Real-time measurements of dissipative solitons in a mode-locked fiber laser

P Ryczkowski, M Närhi, C Billet, JM Merolla… - arXiv preprint arXiv …, 2017 - arxiv.org
Dissipative solitons are remarkable localized states of a physical system that arise from the
dynamical balance between nonlinearity, dispersion and environmental energy exchange …

Spectral coherence in all-normal dispersion supercontinuum in presence of Raman scattering and direct seeding from sub-picosecond pump

M Klimczak, G Soboń, K Abramski, R Buczyński - Optics Express, 2014 - opg.optica.org
Intensity stability and wavelength correlations of near-infrared supercontinuum generation
are studied in all-normal flattened dispersion, all-solid soft glass photonic crystal fiber. We …

Chromo-modal dispersion for optical communication and time-stretch spectroscopy

R Liao, NK Hon, BW Buckley, ED Diebold, B Jalali - Optics Letters, 2021 - opg.optica.org
Dispersion management is critical in many optical applications, whether to reduce
impairments in fiber optic communication or chirp pulse amplification, or to create time …

A rectangular porous-core cyclic olefin copolymer fiber applied to generate a broadband spectrum in THz region

A Safaei Bezgabadi, MA Bolorizadeh - The European Physical Journal …, 2023 - Springer
A rectangular porous-core cyclic olefin copolymer fiber is characterized as being a low loss
waveguide with ultra-low flattened dispersion and high birefringence in THz region. In this …