Results 1 to 10 of about 595 (117)
Multipass Target Search in Natural Environments [PDF]
Sensors, 2017 Consider a disaster scenario where search and rescue workers must search difficult to access buildings during an earthquake or flood. Often, finding survivors a few hours sooner results in a dramatic increase in saved lives, suggesting the use of drones ...
Michael J. Kuhlman +3 more
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Multipass quantum process tomography
Scientific ReportsWe introduce a method to enhance the precision and accuracy of Quantum Process Tomography (QPT) by mitigating the errors caused by state preparation and measurement (SPAM), readout and shot noise.
Stancho G. Stanchev, Nikolay V. Vitanov
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Detection of ethane, methane, formaldehyde and water vapor in the 3.33 μm range [PDF]
Metrology and Measurement Systems, 2022 We describe construction and investigation results of optical trace gas sensor working in the 3.334–3.337 μm spectral range. Laser spectroscopy was performed with a multipass cell.
Mateusz Winkowski, Tadeusz Stacewicz
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Deep phototherapeutic keratectomy for Schnyder corneal dystrophy
Taiwan Journal of Ophthalmology, 2023 We report a case of Schnyder corneal dystrophy (SCD) treated with deep phototherapeutic keratectomy (PTK). A 33-year-old man presented with a 5-year history of blurred vision and corneal haze in both eyes.
Ching-An Chen +3 more
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Evaluation of the Machinability of Ti-6Al-4V Titanium Alloy by AWJM Using a Multipass Strategy
Applied Sciences, 2023 Non-conventional machining processes offer various advantages, including the capability of processing hard-to-cut materials with a reasonable cost and sufficient productivity.
Lisa Dekster +3 more
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Effect of Welding Orientation in Angular Distortion in Multipass GMAW
Journal of Manufacturing and Materials Processing, 2021 The use of the welding process on an industrial scale has become significant over the years and is currently among the main processes for joining metallic materials. Along the weld, structural changes occur in the vicinity of the joint.
Lucas Martins Garcia +2 more
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Nonlinear Optics in Multipass Cells
Laser & Photonics Reviews, 2021 AbstractThe fundamental principles and experimental implementations of multipass cells used as a platform for nonlinear optics are reviewed. Embedding a nonlinear medium in a multipass cell allows for a distribution of the nonlinearity over large interaction distances, while the beam goes through multiple foci, conferring on the beam a robustness with ...
Hanna, Marc +5 more
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Construction of self-consistent longitudinal matches in multipass energy recovery linacs
Physical Review Accelerators and Beams, 2022 Any proposal for an accelerator facility based upon a multipass energy recovery linac (ERL) must possess a self-consistent match in longitudinal phase space, not just transverse phase space.
Gustavo Pérez Segurana +2 more
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Raman wavelength conversion in a multipass cell [PDF]
Optics Letters, 2021 Positively chirped femtosecond pulses at 1030 nm are wavelength-converted using spontaneous and stimulated Raman scattering in a potassium gadolinium tungstate crystal inserted inside a multipass cell. Recirculation in the cell and the Raman material allows both a high conversion efficiency and good spatial beam quality for the generated Stokes beams ...
Nour Daher +4 more
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Space-time focusing and coherence properties of supercontinua in multipass cells
Physical Review Research, 2021 The situation of self-compression and concomitant supercontinuum generation in a multipass cell is analyzed in numerical simulations. This study focuses on multipass cells that contain a dielectric slab as nonlinear medium and overcompensate the ...
Chao Mei, Günter Steinmeyer
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