Results 21 to 30 of about 311,065 (292)
Direct generation of genuine single-longitudinal-mode narrowband photon pairs
New Journal of Physics, 2015 The practical prospect of quantum communication and information processing relies on sophisticated single-photon pairs, which feature a controllable waveform, narrow spectrum, excellent purity, fiber compatibility, and miniaturized design.
Kai-Hong Luo +8 more
doaj +1 more source
Indirect overgrowth as a synthesis route for superior diamond nano sensors
Scientific Reports, 2020 The negatively charged nitrogen-vacancy ( $$\hbox {NV}^{-}$$ NV - ) center shows excellent spin properties and sensing capabilities on the nanoscale even at room temperature.
Christoph Findler +4 more
doaj +1 more source
All-fiber probing of aluminized RDX particle micro-explosion
Frontiers in Physics, 2023 Investigating the thermal decomposition characteristics and mechanisms of nano- and submicron-aluminized 1,3,5-trinitro-1,3,5-triazine (RDX) is essential to optimize the formulations and improve combustion/detonation efficiencies.
Yu Zhang +8 more
doaj +1 more source
New Journal of Physics, 2019 Waveguides in nonlinear materials are a key component for photon pair sources and offer promising solutions to interface quantum memories through frequency conversion.
Matteo Santandrea +3 more
doaj +1 more source
Improving SPDC single-photon sources via extended heralding and feed-forward control
New Journal of Physics, 2019 Evolving photonic quantum technologies and applications require higher and higher rates of single photon generation. In parallel, it is required that these generated photons are kept spectrally pure for multi-photon experiments and that multi-photon ...
Marcello Massaro +4 more
doaj +1 more source
All-optical nonvolatile optical modulator for in-fiber operation
Nanophotonics, 2023 The control of information is a defining feature of the information age, and the optical modulator likewise has a crucial role in optical networks. The transmission, processing, and storage of data have demanded low energy consumption and high speed for ...
Liu Zhihai +10 more
doaj +1 more source
Direct Femtosecond Laser Inscription of High-Order Bragg Gratings in Fluoroaluminate Glass Fiber
IEEE Photonics Journal, 2022 This letter reports the fabrication of fiber Bragg gratings (FBGs) within in-house fabricated fluoroaluminate (AlF3) glass fibers using femtosecond (fs) laser inscription at 800 nm.
Lin She +11 more
doaj +1 more source
IEEE Photonics Journal, 2017 A closed-loop dispersion measurement framework (CLDM) is proposed. Carrying out dispersion compensation with an arbitrary trial dispersion on the interferogram under test, and using a criterion function as feedback to adjust the trial dispersion until ...
Zhangjun Yu +8 more
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Direct recognition of Raman spectra without baseline correction based on deep learning
AIP Advances, 2022 Raman spectroscopy, widely used for material analysis, has formed an extensive spectral library. In practical applications, it is usually necessary to preprocess Raman spectroscopy of the target material and then identify the material through spectral ...
Yuping Liu +3 more
doaj +1 more source
Photodetection in silicon beyond the band edge with surface states [PDF]
, 2007 Silicon is an extremely attractive material platform for integrated optics at telecommunications wavelengths, particularly for integration with CMOS circuits.
Baehr-Jones, T. +2 more
core +3 more sources