- Plume attenuation of laser radiation during high power fiber laser welding
[作者:Shcheglov, PY; Uspenskiy, SA; Gumenyuk, AV; Petrovskiy, VN; Rethmeier, M; Yermachenko, VM,期刊:LASER PHYSICS LETTERS, 页码:475-480 , 文章类型: Article,,卷期:2011年8-6]
- The results of an in-situ plume-laser interaction measurement during welding of mild steel with a 5 kW ytterbium fiber laser are reported. A measurement of the attenuation of probe laser beam passing through the plume ha...
- Nondeterministic noiseless amplification of optical signals: a review of recent experiments
[作者:Barbieri, M; Ferreyrol, F; Blandino, R; Tualle-Brouri, R; Grangier, P,期刊:LASER PHYSICS LETTERS, 页码:411-417 , 文章类型: Article,,卷期:2011年8-6]
- Linear amplifiers necessarily introduce a minimal amount of noise, as required by Heisenberg's relation in quantum mechanics. Such a limitation could be overcome when considering nondeterminsitic processes, heralded by a...
- Diode-pumped passively Q-switched Nd:Lu(0.33)Y(0.37)Gd(0.3)VO(4) laser using a single-walled carbon nanotube saturable absorber
[作者:Cheng, K; Zhao, SZ; Yang, KJ; Li, GQ; Li, DC; Zhang, G; Zhao, B; Wang, YG,期刊:LASER PHYSICS LETTERS, 页码:418-422 , 文章类型: Article,,卷期:2011年8-6]
- A diode-pumped passively Q-switched Nd:Lu(0.33)Y(0.37)Gd(0.3)VO(4) (Nd:LuYGdVO(4)) laser at 1.06 mu m with a single-walled carbon nanotube saturable absorber is demonstrated. At the incident pump power 9.1 W, the minimum...
- Integrated lasers in crystalline double tungstates with focused-ion-beam nanostructured photonic cavities
[作者:Ay, F; Inurrategui, I; Geskus, D; Aravazhi, S; Pollnau, M,期刊:LASER PHYSICS LETTERS, 页码:423-430 , 文章类型: Article,,卷期:2011年8-6]
- Deeply etched Bragg gratings were fabricated by focused ion beam (FIB) milling in KGd(x)Lu(1-x)(WO(4))(2):Yb(3+) to obtain photonic cavity structures. By optimizing parameters such as dose per area, dwell time and pixel ...
- 115 fs pulses from Yb(3+):KY(WO(4))(2) laser with low loss nanostructured saturable absorber
[作者:Kovalyov, AA; Preobrazhenskii, VV; Putyato, MA; Pchelyakov, OP; Rubtsova, NN; Semyagin, BR; Kisel, VE; Kuril'chik, SV; Kuleshov, NV,期刊:LASER PHYSICS LETTERS, 页码:431-435 , 文章类型: Article,,卷期:2011年8-6]
- Mode-locking at repetition rate of 70 MHz with 115 fs spectral-limited pulses was obtained in Yb(3+):KY(WO(4))(2) laser with low loss saturable absorber. Special design and manufacture of saturable absorber incorporating...
- Supercontinuum generation in photonic crystal fibers with nanoporous core made of soft glass
[作者:Buczynski, R; Pysz, D; Stepien, R; Waddie, AJ; Kujawa, I; Kasztelanic, R; Franczyk, M; Taghizadeh, MR,期刊:LASER PHYSICS LETTERS, 页码:443-448 , 文章类型: Article,,卷期:2011年8-6]
- In this paper we report on the fabrication of a photonic crystal fiber with nanoporous core made of in-house synthesized silicate glass. The fiber uses three rings of holes around a core with a diameter of 4.7 mu m. It e...
- Linearly polarized ytterbium-doped fiber laser in a pedestal design with aluminosilicate inner cladding
[作者:Yoo, S; Webb, AS; Boyland, AJ; Standish, RJ; Dhar, A; Sahu, JK,期刊:LASER PHYSICS LETTERS, 页码:453-457 , 文章类型: Article,,卷期:2011年8-6]
- Ytterbium-doped polarization-maintaining fiber in a pedestal geometry is demonstrated using MCVD and a novel in-situ doping technique. The aluminosilicate pedestal layers minimize the thermal expansion mismatch against t...
- Stimulated Raman scattering in "garnet" Lu(3)Al(5)O(12) ceramics - a novel host-materiel for Ln- and TM-lasant ions
[作者:Kaminskii, AA; Rhee, H; Lux, O; Eichler, HJ; Bagayev, SN; Yagi, H; Ueda, K; Shirakawa, A; Dong, J,期刊:LASER PHYSICS LETTERS, 页码:458-464 , 文章类型: Article,,卷期:2011年8-6]
- In this paper are present results of the first investigation of stimulated Raman scattering (SRS) in the "garnet" Lu(3)Al(5)O(12) crystalline ceramics, which is promising host-material for activator lasants. With picosec...
- Optical skin biopsies by clinical CARS and multiphoton fluorescence/SHG tomography
[作者:Konig, K; Breunig, HG; Buckle, R; Kellner-Hofer, M; Weinigel, M; Buttner, E; Sterry, W; Lademann, J,期刊:LASER PHYSICS LETTERS, 页码:465-468 , 文章类型: Article,,卷期:2011年8-6]
- The ultimate challenge for early diagnostics is label-free high-resolution intratissue imaging without taking physical biopsies. A novel hybrid femtosecond laser tomograph provides in vivo optical biopsies of human skin ...
- The origin of radiationless conversion of the excited state in the kindling fluorescent protein (KFP): femtosecond studies and quantum modeling
[作者:Shelaev, I; Mironov, V; Rusanov, A; Gostev, F; Bochenkova, A; Sarkisov, O; Nemukhin, A; Savitsky, A,期刊:LASER PHYSICS LETTERS, 页码:469-474 , 文章类型: Article,,卷期:2011年8-6]
- The Ala143Gly variant of the chromoprotein asCP from the sea anemony Anemonia sulcata, called the kindling fluorescent protein (KFP), is a promising candidate for the development of novel subdiffraction method of fluores...
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