Results 81 to 90 of about 86,750 (278)

Measurements and modeling of high groove density multilayer gratings for EUV spectral range in classical and conical mountings

Journal of the European Optical Society-Rapid Publications
In this work, we study high groove density gratings coated with periodic or aperiodic multilayers, focusing on their extreme ultraviolet performance in both classical and conical diffraction geometries.
Mahmoud Amr Hisham K., Takarit Camélia, Papagiannouli Irene, Capitanio Blandine, Meltchakov Evgueni, de Rossi Sébastien, Delmotte Franck   +6 more
doaj   +1 more source

Type-I intermittency route to chaos in passively Q-switched Tm:YLF laser emitting at 2.3 μm [PDF]

EPJ Web of Conferences
We report on an original chaotic dynamic behaviour of a passively Q-switched 2.3-μm Thulium laser operating on the 3H4 → 3H5 transition. The experiment employs a Tm:LiYF4 laser crystal within various laser cavity configurations, involving optional ...
Dupont Hippolyte, Glasset Matthieu, Loiko Pavel, Georges Patrick, Druon Frédéric   +4 more
doaj   +1 more source

Analytical method to find the optimal parameters for gas detectors based on correlation spectroscopy using a Fabry-Perot interferometer [PDF]

, 2007
Several designs of infrared sensors use a Fabry-Perot Interferometer (FPI) to modulate the incident light. In this work we analyse the particular case where the FPI fringes are matched with very well defined ro-vibrational absorption lines of a target ...
Rutt, Harvey N., Vargas-Rodríguez, Everardo   +1 more
core   +1 more source

Snapshot Spatiotemporal‐Spectral Imaging Enabled by Joint Photonic Encoding

Advanced Science, EarlyView.
Spectra4D enables snapshot spatiotemporal‐spectral imaging by combining high‐speed DMD temporal modulation with CMOS‐integrated Fabry‐Pérot spectral encoding. From a single 2D measurement, a dual‐mask‐guided reconstruction network recovers multiple time‐resolved hyperspectral frames, enabling high‐fidelity observation of rapidly evolving spatial ...
Chunyu Chen, Junren Wen, Hao Sha, Chenying Yang, Ziyang Chen, Xiaochen Feng, Taiqin Chen, Wenzhen Zou, Xiangyu Chen, Xiangyang Ji, Guojun Liu, Yongbing Zhang   +11 more
wiley   +1 more source

Metasurface‐Based Multidimensional Light‐Field Manipulation: From Technologies to Applications

Advanced Science, EarlyView.
Multidimensional metasurfaces enable versatile manipulation of multiple optical degrees of freedom, including phase, amplitude, polarization, wavelength, and orbital angular momentum. This review summarizes their fundamental mechanisms, emerging strategies for multidimensional light‐field control, and key applications in optical computing, imaging ...
Heliang Yin, Shuo Sun, Jiahao Zhang, Jianuo Hu, Yubin Qiao, Liang Chen, Jin Li   +6 more
wiley   +1 more source

Fabry - Eichinger : Medizin und Ästhetik; eine künstlerische Annäherung an Wilhelm Fabry

, 2010
Henning Eichinger beschäftigt sich seit dem Jahr 2000 in seiner künstlerischen Arbeit mit den scheinbaren Gegensätzen von Kunst und Wissenschaft. Als Gewinner des Kunstpreises des Fabry-Museums im Jahre 2000 stieß er auf den berühmten Wundarzt und ...
Eichinger, Henning, Ühlein, Hermann
core   +1 more source

Spatial sampling of the thermospheric vertical wind field at auroral latitudes [PDF]

, 2011
Results are presented from two nights of bistatic Doppler measurements of neutral thermospheric winds using Fabry!Perot spectrometers at Mawson and Davis stations in Antarctica.
Davies, Theo, Conde, Mark, Kosch, Michael, Dyson, Peter, Anderson, Callum   +4 more
core   +2 more sources

Study of tapered microfibers by line-field confocal optical coherence tomography

Journal of the European Optical Society-Rapid Publications
We present for the first time to our knowledge measurements of the evolution of the core and cladding diameters in tapered silica microfibers using LC-OCT. The results could help refine models of propagation of optical modes in tapers.
Dubois Arnaud, Baudry Aloïs, Lebrun Sylvie   +2 more
doaj   +1 more source

Hydroxychloroquine-Associated Renal Phospholipidosis: A Forgotten Complication of a Common Drug. [PDF]

Clin Case Rep
ABSTRACT Hydroxychloroquine (HCQ) treatment in systemic lupus erythematosus can induce drug‐induced phospholipidosis mimicking Fabry disease. A 32‐year‐old woman with lupus nephritis developed podocyte “zebra bodies” on electron microscopy. Normal lyso‐Gb3 excluded Fabry disease, confirming HCQ toxicity.
Tsao YC, Wu CH.
europepmc   +2 more sources

A Case of Fabry Cardiomyopathy [PDF]

Korean Circulation Journal, 2009
In the absence of hypertension, hypertrophic cardiomyopathy is the most common cause of left ventricular hypertrophy (LVH). However, it has been reported that up to 3% of males with unexplained LVH have Fabry disease, an X-linked disorder of glycophospholipid metabolism that is due to a deficiency in the lysosomal enzyme alpha-galactosidase A (alpha ...
Nah, Jong Chun, Kim, Woo-Shik, Cho, Wook-Hyun, Choi, Suk-Koo, Yoo, Han-Wook, Takenaka, Toshihiro, Tei, Chuwa   +6 more
openaire   +2 more sources