Optical microfiber sensors: sensing mechanisms, and recent advances

JH Chen, DR Li, F Xu - Journal of Lightwave Technology, 2019 - opg.optica.org
Optical microfibers (MF), as a connection between fiber optics and nanotechnology, can
realize enhanced light-matter/environment interactions, which benefit for optical sensing …

Recent progress in microfiber-optic sensors

W Luo, Y Chen, F Xu - Photonic sensors, 2021 - Springer
Recently, microfiber-optic sensors with high sensitivity, fast response times, and a compact
size have become an area of interest that integrates fiber optics and nanotechnology …

Widely tunable ultra-narrow-linewidth dissipative soliton generation at the telecom band

CK Ha, KS Lee, D Kwon, MS Kang - Photonics Research, 2020 - opg.optica.org
Ultra-narrow-linewidth mode-locked lasers with wide wavelength tunability can be versatile
light sources for a variety of newly emergent applications. However, it is very challenging to …

Simultaneous generation of ultrabroadband noise-like pulses and intracavity third harmonic at 2 µm

Y Li, Y Kang, X Guo, L Tong - Optics Letters, 2020 - opg.optica.org
We demonstrated that ultrabroadband noise-like pulses (NLPs) spanning from below 1600
nm to beyond 2300 nm can be generated in Tm-doped fiber lasers enabled by an optical …

Deep UV to NIR frequency combs via cascaded harmonic generation in a silica nanowire using nanojoule pulse energies

A Mishra, R Pant - Optica, 2021 - opg.optica.org
Compact, turnkey frequency combs in the deep ultraviolet (UV) to near-infrared (NIR)
wavelength region are important for applications ranging from ultralow power spectroscopy …

Optical vortex harmonic generation facilitated by photonic spin-orbit entanglement

CK Ha, EM Kim, KJ Moon, MS Kang - arXiv preprint arXiv:2308.02911, 2023 - arxiv.org
Photons can undergo spin-orbit coupling, by which the polarization (spin) and spatial profile
(orbit) of the electromagnetic field interact and mix. Strong photonic spin-orbit coupling may …

Poled Fibers for Nonlinear Photonics: Recent Advances and Future Perspectives

F De Lucia, N Englebert, R Bannerman… - 2024 24th …, 2024 - ieeexplore.ieee.org
Thermally poled silica fibers are characterized by nonnull second order effective nonlinear
susceptibility and can consequently be exploited for the generation of parametric processes …

Enhanced UV third-harmonic generation in microfibers by controlling nonlinear phase modulations

X Jiang, T Lee, M Chen, Q Sun, J He, G Brambilla - Optics Letters, 2019 - opg.optica.org
The influence of nonlinear phase modulations on third-harmonic (TH) conversion in silica
microfibers is experimentally demonstrated. By utilizing such influence, enhanced narrow …

Multimode optically adiabatic silica glass submicron taper

CK Ha, KH Nam, MS Kang - arXiv preprint arXiv:2009.09470, 2020 - arxiv.org
Silica nanofibers fabricated by tapering optical fibers have attracted considerable interest as
an ultimate platform for high-efficiency light-matter interactions. While previously …

Generation of N-IR to Deep-UV Comb in A Single Silica Nanowire

A Mishra, R Pant - Nonlinear Optics, 2021 - opg.optica.org
Conference title, upper and lower case, bolded, 18 point type, centered Page 1 Generation of
N-IR to Deep-UV Comb in A Single Silica Nanowire Akhileshwar Mishra, and Ravi Pant …