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 …
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 …
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 …
Compact, turnkey frequency combs in the deep ultraviolet (UV) to near-infrared (NIR) wavelength region are important for applications ranging from ultralow power spectroscopy …
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 …
Thermally poled silica fibers are characterized by nonnull second order effective nonlinear susceptibility and can consequently be exploited for the generation of parametric processes …
The influence of nonlinear phase modulations on third-harmonic (TH) conversion in silica microfibers is experimentally demonstrated. By utilizing such influence, enhanced narrow …
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 …
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 …