Zobrazeno 1 - 7
of 7
pro vyhledávání: '"59"'
Autor:
Stephen Edward, Vanessa Verrina, Stefan Witte, Paul C. M. Planken, Alessandro Antoncecchi, Hao Zhang
Publikováno v:
Applied Optics, 59(30), 9499-9509. The Optical Society
Verrina, V, Edward, S, Zhang, H, Antoncecchi, A, Witte, S & Planken, P 2020, ' Role of scattering by surface roughness in the photoacoustic detection of hidden micro-structures ', Applied Optics, vol. 59, no. 30, pp. 9499-9509 . https://doi.org/10.1364/AO.397264
Verrina, V, Edward, S, Zhang, H, Antoncecchi, A, Witte, S & Planken, P 2020, ' Role of scattering by surface roughness in the photoacoustic detection of hidden micro-structures ', Applied Optics, vol. 59, no. 30, pp. 9499-9509 . https://doi.org/10.1364/AO.397264
We present an experimental study in which we compare two different pump–probe setups to generate and detect high-frequency laser-induced ultrasound for the detection of gratings buried underneath optically opaque metal layers. One system is built a
Autor:
V. Bouffetier, M. P. Valdivia, T. Goudal, Luke Ceurvorst, Sebastien Hulin, Fabien Dorchies, Alexis Casner, Dan Stutman
Publikováno v:
Applied optics
Applied optics, Optical Society of America, 2020, 59 (27), pp.8380. ⟨10.1364/AO.398839⟩
Applied optics, 2020, 59 (27), pp.8380. ⟨10.1364/AO.398839⟩
Applied optics, Optical Society of America, 2020, 59 (27), pp.8380. ⟨10.1364/AO.398839⟩
Applied optics, 2020, 59 (27), pp.8380. ⟨10.1364/AO.398839⟩
Talbot–Lau x-ray interferometry is a grating-based phase-contrast technique, which enables measurement of refractive index changes in matter with micrometric spatial resolution. The technique has been established using a variety of hard x-ray sourc
Autor:
Pavel Loiko, Florent Starecki, Patrice Camy, Jean-Louis Doualan, Lauren Guillemot, Thierry Georges, Julien Rouvillain, Alain Braud, Esrom Kifle
Publikováno v:
Applied optics
Applied optics, Optical Society of America, 2020, 59 (25), pp.7530. ⟨10.1364/AO.400632⟩
Applied optics, 2020, 59 (25), pp.7530. ⟨10.1364/AO.400632⟩
Applied optics, Optical Society of America, 2020, 59 (25), pp.7530. ⟨10.1364/AO.400632⟩
Applied optics, 2020, 59 (25), pp.7530. ⟨10.1364/AO.400632⟩
We report on efficient diode-pumped mid-infrared lasers based on T m : L i Y F 4 , T m : Y 3 A l 5 O 12 , and T m : Y A l O 3 crystals. These lasers operate in the continuous-wave (CW) regime and deliver watt-level output power at the wavelengths of
Autor:
Shyamal Das, Mukul Chandra Paul, Harith Ahmad, Debjit Dutta, Anas Abdul Latiff, Muhammad Farid Mohd Farid, Sulaiman Wadi Harun, Anirban Dhar
Publikováno v:
Applied optics. 58(24)
This paper demonstrated the nanosecond pulse laser operation at 1.55 and 2 μm wavelength regions using a newly develop chromium-doped fiber (CrDF) as a saturable absorber (SA) to convert efficiently continuous-wave laser operation to nanosecond puls
Publikováno v:
Applied optics (2004) 59 (2020): 8486–8493. doi:10.1364/AO.399551
info:cnr-pdr/source/autori:Brandi, Fernando; Wessel, Frank; Lohff, Christopher M.; Duff, James R.; Haralson, Zachary O./titolo:Experimental study on the performances of second-harmonic dispersion interferometers at 10.6 mu m and 1064 nm for plasma density measurements/doi:10.1364%2FAO.399551/rivista:Applied optics (2004)/anno:2020/pagina_da:8486/pagina_a:8493/intervallo_pagine:8486–8493/volume:59
info:cnr-pdr/source/autori:Brandi, Fernando; Wessel, Frank; Lohff, Christopher M.; Duff, James R.; Haralson, Zachary O./titolo:Experimental study on the performances of second-harmonic dispersion interferometers at 10.6 mu m and 1064 nm for plasma density measurements/doi:10.1364%2FAO.399551/rivista:Applied optics (2004)/anno:2020/pagina_da:8486/pagina_a:8493/intervallo_pagine:8486–8493/volume:59
Two common-path interferometers based on C O 2 and N d : Y 3 A l 5 O 12 (Nd:YAG) lasers are benchmarked with a two-arm microwave interferometer on a hydrogen plasma produced by an RF discharge and injected into a large magnetic-confinement vessel. Th
Autor:
Baasanjav, Dashdeleg, Hernandez-Rueda, Javier, Mosk, Allard P., van Oosten, Dries, Sub Nanophotonics, Nanophotonics
Publikováno v:
Applied Optics, 59(17), 5205. The Optical Society
We study femtosecond-laser-induced flows of air at a water/air interface, at micrometer length scales. To visualize the flow velocity field, we simultaneously induce two flow fronts using two adjacent laser pump spots. Where the flows meet, a station
Autor:
Bernd Sumpf, Paul Michael Petersen, Mingjun Chi, Anders Kragh Hansen, Ole B. Jensen, André Müller
Publikováno v:
Chi, M, Müller, A, Hansen, A K, Jensen, O B, Petersen, P M & Sumpf, B 2020, ' Micro-integrated high-power narrow-linewidth external-cavity tapered diode laser at 808 nm ', Applied Optics, vol. 59, no. 2, pp. 295-299 . https://doi.org/10.1364/AO.381439
A novel compact micro-integrated high-power narrow-linewidth external-cavity diode laser around 808 nm is demonstrated. The laser system contains a tapered amplifier consisting of a ridge-waveguide section and a tapered section with separated electri