Results 101 to 110 of about 1,876,370 (217)

Operation of Ho:YAG ultrafast laser inscribed waveguide lasers

Applied Optics, 2017
We report fabrication and operation of multi-watt level waveguide lasers utilizing holmium-doped yttrium aluminum garnet (Ho:YAG). The waveguides were fabricated using ultrafast laser inscription, which relies on a chirped pulse ytterbium fiber laser to create depressed cladding structures inside the material.
Sean, McDaniel, Fiona, Thorburn, Adam, Lancaster, Ronald, Stites, Gary, Cook, Ajoy, Kar   +5 more
openaire   +2 more sources

Recent advances in ultrafast semiconductor disk lasers

Light: Science & Applications, 2015
The performance of ultrafast semiconductor disk lasers has rapidly advanced in recent decades. The strong interest from industry for inexpensive, compact, and reliable ultrafast laser sources in the picosecond and femtosecond domains has driven this ...
B. Tilma, M. Mangold, C. Zaugg, S. Link, D. Waldburger, A. Klenner, A. S. Mayer, E. Gini, M. Golling, U. Keller   +9 more
semanticscholar   +1 more source

Spectrally tunable phase-biased NALM mode-locked Yb:fiber laser with nJ-level pulse energy

JPhys Photonics
Applications of mode-locked fiber lasers benefit from robust and self-starting mode-locking, spectral tuning, high pulse energy and high average power.
Saeid Ebrahimzadeh, Sakib Adnan, Yishen Li, Vito F Pecile, Jakob Fellinger, Sarper Salman, Christoph M Heyl, Ingmar Hartl, Oliver H Heckl, Gil Porat   +9 more
doaj   +1 more source

Ultrafast laser calligraphy

, 2008
Control of structural modifications inside transparent materials by varying the direction of pulse front tilt is demonstrated, achieving a calligraphic style of writing.
Kazansky, Peter G., Yang, Weijia, Svirko, Yuri P., Shimotsuma, Yasuhiko, Hirao, Kazuyuki   +4 more
openaire   +1 more source

High-intensity lasers and research activities in China

High Power Laser Science and Engineering
This paper provides an overview of the current status of ultrafast and ultra-intense lasers with peak powers exceeding 100 TW and examines the research activities in high-energy-density physics within China.
Yutong Li, Liming Chen, Min Chen, Feng Liu, Yuqiu Gu, Bing Guo, Jianfei Hua, Taiwu Huang, Yuxin Leng, Fei Li, Lu Li, Ruxin Li, Chen Lin, Wei Lu, Zhihui Lyu, Wenjun Ma, Xiaonan Ning, Yujie Peng, Yang Wan, Jinguang Wang, Zhaohua Wang, Zhiyi Wei, Xueqing Yan, Jie Zhang, Baozhen Zhao, Zengxiu Zhao, Cangtao Zhou, Kainan Zhou, Weimin Zhou, Jianqiang Zhu, Ping Zhu   +30 more
doaj   +1 more source

Thermal lensing effects and nonlinear refractive indices of fluoride crystals induced by high-power ultrafast lasers. [PDF]

Appl Opt, 2020
Andrus L, Ben-Yakar A.
europepmc   +1 more source

Femtosecond excitation transfer in allophycocyanin [PDF]

, 1993
Fischer, R., Gillbro, T., Khoroshilov, E. V., Kryukov, I. V., Kryukov, P. G., Martin, J.-L., Migus, A., Mourou, G. A., Scheer, Hugo, Sharkov, A. V., Zewail, A. H.   +10 more
core   +1 more source

Ultra-low-noise ultrafast fiber lasers [PDF]

EPJ Web of Conferences, 2020
Heidt Alexander M.
doaj   +1 more source

Femtosecond excited-state reaction dynamics of retinal-containing photosystems [PDF]

, 1988
Dobler, J., Dressler, K., Kaiser, Wolfgang, Yajima, T., Zinth, Wolfgang   +4 more
core   +1 more source

A Review of an Investigation of the Ultrafast Laser Processing of Brittle and Hard Materials

Materials
Ultrafast laser technology has moved from ultrafast to ultra-strong due to the development of chirped pulse amplification technology. Ultrafast laser technology, such as femtosecond lasers and picosecond lasers, has quickly become a flexible tool for ...
Jiecai Feng, Junzhe Wang, Hongfei Liu, Yanning Sun, Xuewen Fu, Shaozheng Ji, Yang Liao, Yingzhong Tian   +7 more
semanticscholar   +1 more source