Results 31 to 40 of about 584,393 (295)

Laser Radar System Based on Lightweight Diffractive Lens Receiver System

open access: yesPhotonics
Diffractive lens has advantages over traditional reflective lens, such as light weight, high folding compression ratio, high tolerance for surface figure error and low manufacturing costs.
Jiajia Yin   +4 more
doaj   +1 more source

Geometrical vs wave optics under gravitational waves [PDF]

open access: yes, 2015
We present some new derivations of the effect of a plane gravitational wave on a light ray. A simple interpretation of the results is that a gravitational wave causes a phase modulation of electromagnetic waves.
Angélil, Raymond, Saha, Prasenjit
core   +1 more source

Light propagation beyond the mean-field theory of standard optics

open access: yes, 2016
With ready access to massive computer clusters we may now study light propagation in a dense cold atomic gas by means of basically exact numerical simulations.
Javanainen, Juha, Ruostekoski, Janne
core   +1 more source

Acousto-electro-optic light modulation [PDF]

open access: yesApplied Physics Letters, 1984
The acousto-electro-optic effect is analyzed and demonstrated experimentally. The application of the acousto-electro-optic effect to light modulation and deflection is discussed.
Psaltis, Demetri   +2 more
openaire   +2 more sources

The Interference Pattern of Plasmonic and Photonic Modes Manipulated by Slit Width

open access: yesNanomaterials, 2020
We demonstrate that the interference pattern of the plasmonic and photonic modes can be controlled by changing the slit width of a square slit structure.
Xing Li   +7 more
doaj   +1 more source

Matching optics for Gaussian beams [PDF]

open access: yes, 1991
A system of matching optics for Gaussian beams is described. The matching optics system is positioned between a light beam emitter (such as a laser) and the input optics of a second optics system whereby the output from the light beam emitter is ...
Gunter, William D.
core   +1 more source

Commissioning ShARCS: the Shane Adaptive optics infraRed Camera-Spectrograph for the Lick Observatory 3-m telescope

open access: yes, 2014
We describe the design and first-light early science performance of the Shane Adaptive optics infraRed Camera-Spectrograph (ShARCS) on Lick Observatory's 3-m Shane telescope. Designed to work with the new ShaneAO adaptive optics system, ShARCS is capable
Alcott, Barry   +18 more
core   +1 more source

Protein pyrophosphorylation by inositol pyrophosphates — detection, function, and regulation

open access: yesFEBS Letters, EarlyView.
Protein pyrophosphorylation is an unusual signaling mechanism that was discovered two decades ago. It can be driven by inositol pyrophosphate messengers and influences various cellular processes. Herein, we summarize the research progress and challenges of this field, covering pathways found to be regulated by this posttranslational modification as ...
Sarah Lampe   +3 more
wiley   +1 more source

Correction: Lu et al. Performance Analysis of Metalenses Based on Three Kinds of Phase Compensation Techniques. Nanomaterials 2021, 11, 2091

open access: yesNanomaterials, 2023
There was an error in the original publication [...]
Peiyao Lu   +4 more
doaj   +1 more source

Spectral shearing of quantum light pulses by electro-optic phase modulation

open access: yes, 2017
Frequency conversion of non-classical light enables robust encoding of quantum information based upon spectral multiplexing that is particularly well-suited to integrated-optics platforms.
Karpinski, Michal   +3 more
core   +1 more source

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