Ultrafast supercontinuum generation in bulk condensed media (Invited Review)

A Dubietis, G Tamošauskas, R Šuminas… - arXiv preprint arXiv …, 2017 - arxiv.org
Nonlinear propagation of intense femtosecond laser pulses in bulk transparent media leads
to a specific propagation regime, termed femtosecond filamentation, which in turn produces …

Physical, structural, thermal, and optical spectroscopy studies of TeO2–B2O3–MoO3–ZnO–R2O (R= Li, Na, and K)/MO (M= Mg, Ca, and Pb) glasses

G Lakshminarayana, KM Kaky, SO Baki, A Lira… - Journal of Alloys and …, 2017 - Elsevier
Six optically transparent zinc molybdenum borotellurite glasses containing different network
modifier ions (alkali, alkaline, and heavy metal oxides) with compositions, 60TeO 2–10B 2 O …

[PDF][PDF] 软玻璃光纤在生物传感领域应用的研究进展

周雪, 闫欣, 张学楠, 王方, 李曙光, 郎雷, 程同蕾 - energy, 2021 - researching.cn
摘要相比于传统石英光纤, 软玻璃光纤具有高折射率, 高非线性和宽带传输等优势,
被广泛应用于光纤激光器, 超连续谱产生和生物传感器等领域. 近年来, 随着研究的不断深入 …

Comparative study of multioctave supercontinuum generation in fused silica, YAG, and LiF in the range of anomalous group velocity dispersion

N Garejev, G Tamošauskas, A Dubietis - JOSA B, 2017 - opg.optica.org
We present spectral measurements that uncover the detailed dynamics of the
supercontinuum generation in fused silica, YAG, and LiF crystals when pumped with 100 fs …

Even and odd harmonics-enhanced supercontinuum generation in zinc-blende semiconductors

R Šuminas, A Marcinkevičiūtė, G Tamošauskas… - JOSA B, 2019 - opg.optica.org
We report on even and odd harmonics-enhanced supercontinuum generation in
polycrystalline ZnS and ZnSe samples, as pumped by femtosecond mid-infrared pulses. We …

Enhancement of linear optical and dielectric properties as well as gamma-ray protection capacities of PbO reinforced in TeO2–WO3 glasses: Comparative study

SY Marzouk, NAM Alsaif, MS Sadeq, N Ekinci… - Applied Physics A, 2022 - Springer
Linear optical properties, optical dielectric constants, and dielectric loss as well as gamma-
ray protection capacities of PbO reinforced TeO2–WO3 glasses with chemical composition …

Supercontinuum generation in mixed thallous halides KRS-5 and KRS-6

A Marcinkevičiūtė, G Tamošauskas, A Dubietis - Optical Materials, 2018 - Elsevier
We experimentally study supercontinuum generation in mixed thallous halides: thallium
bromoiodide (KRS-5) and thallium chlorobromide (KRS-6), as pumped with mid-infrared …

Broadband conical third harmonic generation in femtosecond filament-modified fused silica

R Grigutis, V Jukna, G Tamošauskas, A Dubietis - Optics Letters, 2023 - opg.optica.org
High repetition rate femtosecond filaments in transparent solids produce conical third
harmonic generation due to filament-induced material reorganization in the form of periodic …

[PDF][PDF] 基于四瓣高斯飞秒激光的多丝阵列产生与调控

曾涛, 易宇亮, 郭兰军 - ACTA PHOTONICA SINICA, 2023 - researching.cn
基于亥姆霍兹波动方程和非线性传输波动方程, 模拟了四瓣高斯飞秒激光在空气中线性传输和非
线性传输的光强空间分布, 以期获得规则的多丝阵列稳定传输. 研究结果表明 …

Influence of non-linearity of medium on the laser induced filamentation instability in magnetized plasma

S Dashtestani, A Parvazian, H Mohammadi - Physics of Plasmas, 2018 - pubs.aip.org
The effects of non-linearity of a medium on the growth rate of filamentation instability in a
magnetized plasma interacting with an intense laser pulse is investigated. The non-linearity …