Results 11 to 20 of about 164,526 (254)
Photochemical Method for Laser Absorption
During the laser application process, laser energy is usually converted into heat energy, causing high temperature, which affects the (high-speed) aircraft in routine flight.
Weiwei Tang +4 more
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Imaging-based optical barcoding for relative humidity sensing based on meta-tip
In a wide range of applications such as healthcare treatment, environmental monitoring, food processing and storage, and semiconductor chip manufacturing, relative humidity (RH) sensing is required.
Liu Yin +6 more
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Realizing depth measurement and edge detection based on a single metasurface
How to simultaneously obtain the depth, edge, and other light information of the scene to accurately perceive the physical world is an important issue for imaging systems.
Yang Siwen +10 more
doaj +1 more source
Extreme Sub-Wavelength Structure Formation from Mid-IR Femtosecond Laser Interaction with Silicon
Mid-infrared (MIR) wavelengths (2–10 μμm) open up a new paradigm for femtosecond laser–solid interactions. On a fundamental level, compared to the ubiquitous near-IR (NIR) or visible (VIS) laser interactions, MIR photon energies render semiconductors to ...
Kevin Werner, Enam Chowdhury
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Advanced LIGO Laser Systems for O3 and Future Observation Runs
The advanced LIGO gravitational wave detectors need high power laser sources with excellent beam quality and low-noise behavior. We present a pre-stabilized laser system with 70 W of output power that was used in the third observing run of the advanced ...
Nina Bode +13 more
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High-Q MEMS Resonators for Laser Beam Scanning Displays
This paper reports on design, fabrication and characterization of high-Q MEMS resonators to be used in optical applications like laser displays and LIDAR range sensors.
Ulrich Hofmann +2 more
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Laser-driven radiation pressure acceleration (RPA) is one of the most promising candidates to achieve quasi-monoenergetic ion beams. In particular, many petawatt systems are under construction or in the planning phase.
Meng Liu +3 more
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In this work, we present the operation of a femtosecond-laser-written diode-pumped visible waveguide laser based on praseodymium-doped lithium lutetium fluoride.
Davide Baiocco +4 more
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A quantum cascade laser-based sensing technique is presented which allows for in situ high-precision temperature and/or CO2 concentration measurements of gases in the room temperature regime with sampling rates up to about 40 kHz.
Frank Herklotz +5 more
doaj +1 more source
Laser-based inspection of trivalent chromium conversion coatings on rough, cold-rolled aluminium substrates is studied from a basic physics perspective by means of angle and wavelength dependent measurements.
Joerg Rischmueller +5 more
doaj +1 more source

