Zobrazeno 11 - 20
of 73
pro vyhledávání: '"59"'
Autor:
Nicolas Verdier, Clémence Agrapart, Jean Michel Papy, Jean Baptiste Renard, Maximilien Lefevre
Publikováno v:
Applied optics
Applied optics, Optical Society of America, 2020, 59 (34), pp.10892. ⟨10.1364/AO.408959⟩
Applied optics, Optical Society of America, 2020, 59 (34), pp.10892. ⟨10.1364/AO.408959⟩
International audience; The light optical aerosols counter (LOAC) instrument is an optical aerosol counter that allows atmospheric particles from 0.2 to 50 µm to be individually counted and classified by size. The scattered light due to the interact
Autor:
Jason Mudge
Publikováno v:
Applied optics. 59(33)
An energy or direct detection or time-of-flight sensor (a type of incoherent optical detection sensor) used for remote detection and ranging purposes is a useful measurement tool due to its simplicity and high performance in uncluttered environments.
Long-wave infrared multi-wavelength optical source for standoff detection of chemical warfare agents
Autor:
Jean-Michel Melkonian, Jean-Baptiste Dherbecourt, Julie Armougom, Jiří Kadlčák, Myriam Raybaut, Guillaume Gorju, Antoine Godard, Nicolas Cézard, Riaan Stuart Coetzee, Valdas Pasiskevicius
Publikováno v:
Applied optics
Applied optics, Optical Society of America, 2020, 59 (35), pp.11156-11166. ⟨10.1364/AO.410053⟩
Applied optics, Optical Society of America, 2020, 59 (35), pp.11156-11166. ⟨10.1364/AO.410053⟩
We have designed and built a wavelength-tunable optical source for standoff detection of gaseous chemicals by differential absorption spectrometry in the long-wave infrared. It is based on a nanosecond 2 µm single-frequency optical parametric oscill
Publikováno v:
Applied Optics
Jamal, M T & Hansen, A K 2020, ' Practical, open source, GPU-accelerated, high-fidelity phase retrieval by simultaneous propagations ', Applied Optics, vol. 59, no. 34, 10761, pp. 10761-10767 . https://doi.org/10.1364/AO.402859
Jamal, M T & Hansen, A K 2020, ' Practical, open source, GPU-accelerated, high-fidelity phase retrieval by simultaneous propagations ', Applied Optics, vol. 59, no. 34, 10761, pp. 10761-10767 . https://doi.org/10.1364/AO.402859
Phase retrieval is a highly useful technique that allows the calculation of the complex electric field of a beam of spatially coherent radiation based only on recordings of intensity profiles with a camera. In this work, we demonstrate what we believ
Publikováno v:
Applied Optics, 59(33)
Optical coherence tomography (OCT) can be a valuable imaging tool for in vivo and label-free digital plant phenotyping. However, for imaging leaves, air-filled cavities limit the penetration depth and reduce the image quality. Moreover, up to now qua
Publikováno v:
Applied optics
Applied optics, Optical Society of America, 2020, 59 (31), pp.9861. ⟨10.1364/AO.399595⟩
Applied optics, Optical Society of America, 2020, 59 (31), pp.9861. ⟨10.1364/AO.399595⟩
International audience; This paper presents the first experimental results obtained with the four cameras backward gazing method for measuring the opto-mechanical errors of solar concentrating surfaces in operation. It consists in combining the image
Autor:
Siyu E, Lijun Wang, Jianwei Zhang, Yun Liu, Yinli Zhou, Yongqiang Ning, Jinjiang Cui, Xing Zhang, Yugang Zeng, Youwen Huang
Publikováno v:
Applied optics. 59(29)
This publisher’s note amends the author listing in Appl. Opt. 59, 8789 (2020)APOPAI0003-693510.1364/AO.402699.
Autor:
Wenjun Liu, Peiguang Yan, Shuangchen Ruan, Jintao Wang, Jincheng Wei, Chunyu Guo, Chuanxiang Ye, Linzhong Xia
Publikováno v:
Applied optics. 59(29)
A Q -switched Er:ZBLAN fiber laser operating at 2.8 µm was realized by employing Sb as the saturable material. The Sb material was deposited on a gold mirror by the magnetron-sputtering deposition method to develop a saturable absorber mirror (SAM).
Publikováno v:
Applied optics. 59(27)
This publisher’s note corrects the author listing in Appl. Opt. 59, 7114 (2020).APOPAI0003-693510.1364/AO.397357
Autor:
Sébastien Laux, Kevin Robin, Lucas Ranc, Alain Pellegrina, Cyril Vinçont, Hervé Besaucele, Johan Boullet, Philippe Morin, Thomas Morbieu, Michael Berisset, Hugo Lecommandoux, Guillaume Machinet, Christophe Pierre, Benoit Beaurepaire, Simon Boivinet, Alexandre Loulier, Olivier Casagrande, Christophe Simon-Boisson, Sébastien Vidal, Jean-Paul Yehouessi, Sandrine Ricaud
Publikováno v:
Applied optics
Applied optics, Optical Society of America, 2020, 59 (24), pp.7390-7395. ⟨10.1364/AO.401351⟩
Applied optics, Optical Society of America, 2020, 59 (24), pp.7390-7395. ⟨10.1364/AO.401351⟩
We report a full experimental comparison study on the injection of a Ti:Sa multi-terawatt amplifier chain with a standard 15 fs Ti:Sa oscillator and 35 fs frequency-doubled fiber oscillator. The study highlights that the Ti:Sa oscillator, with high p