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 …

Nonlocal bonding of a soliton and a blue-detuned state in a microcomb laser

A Cutrona, V Cecconi, PH Hanzard, M Rowley… - Communications …, 2023 - nature.com
Laser cavity-solitons can appear in a microresonator-filtered laser when judiciously
balancing the slow nonlinearities of the system. Under certain conditions, such optical states …

On-demand harnessing of photonic soliton molecules

S Liu, Y Cui, E Karimi, BA Malomed - Optica, 2022 - opg.optica.org
Soliton molecules (SMs) are fundamentally important modes in nonlinear optical systems. It
is a challenge to experimentally produce SMs with the required temporal separation (TS) in …

[HTML][HTML] Rotation active sensors based on ultrafast fibre lasers

I Kudelin, S Sugavanam, M Chernysheva - Sensors, 2021 - mdpi.com
Gyroscopes merit an undeniable role in inertial navigation systems, geodesy and
seismology. By employing the optical Sagnac effect, ring laser gyroscopes provide …

Bidirectional mode-locked all-normal dispersion fiber laser

B Li, J Xing, D Kwon, Y Xie, N Prakash, J Kim… - Optica, 2020 - opg.optica.org
The bidirectional mode-locked oscillator is an emerging light source architecture suitable for
dual-comb applications. Therein, bidirectional mode-locked fiber lasers (MLFLs) are …

Breathing dissipative soliton explosions in a bidirectional ultrafast fiber laser

Y Zhou, YX Ren, J Shi, KKY Wong - Photonics Research, 2020 - opg.optica.org
Soliton explosions, among the most exotic dynamics, have been extensively studied on
parameter invariant stationary solitons. However, the explosion dynamics are still largely …

Breathing dissipative soliton molecule switching in a bidirectional mode‐locked fiber laser

Y Zhou, YX Ren, J Shi… - Advanced Photonics …, 2022 - Wiley Online Library
Breathing optical solitons propagating in a dissipative nonlinear system can interact and
bind stably, forming an optical soliton molecule that presents striking molecule‐like …

Observation of the “invisible” pulsation of soliton molecules in a bidirectional ultrafast fiber laser

Q Wang, P Wang, Q Xu, Z Shi, J He, Z Wang, Y Liu - Optics Express, 2023 - opg.optica.org
A novel optical soliton dynamics phenomenon, called “invisible” pulsation, has gradually
attracted extensive interest in recent years, which can only be identified effectively with the …

Build-up dynamics in bidirectional soliton fiber lasers

I Kudelin, S Sugavanam, M Chernysheva - Photonics Research, 2020 - opg.optica.org
Bidirectional ultrafast fiber lasers present an attractive solution, enabling the generation of
two mutually coherent ultrashort pulse trains in a simple and turnkey system. Still, the lack of …

Single-Photon Level Dispersive Fourier Transform: Ultrasensitive Characterization of Noise-Driven Nonlinear Dynamics

L Sader, S Bose, AK Kashi, Y Boussafa, R Haldar… - ACS …, 2023 - ACS Publications
Dispersive Fourier transform is a characterization technique that allows directly extracting an
optical spectrum from a time domain signal, thus providing access to real-time …