Results 171 to 180 of about 3,491,555 (340)

High-coherence parallelization in integrated photonics

open access: yesNature Communications
Coherent optics has profoundly impacted diverse applications ranging from communications, LiDAR to quantum computations. However, developing coherent systems in integrated photonics comes at great expense in hardware integration and energy efficiency ...
Xuguang Zhang   +21 more
doaj   +1 more source

The Influence of the Supporting Substrate on Single‐Particle Circular Differential Scattering of DNA Assembled Nanorod Dimers

open access: yesAdvanced Optical Materials, EarlyView.
For most microscopy measurements the sample is placed on a substrate, which causes symmetry breaking, especially relevant for chiral plasmonic nanostructures. DNA origami mediated X‐shaped AuNR dimers showing high structural purity in solution, exhibit significant diversity in lineshapes and signal intensities for their circular differential scattering
Amrita Chakraborty   +9 more
wiley   +1 more source

Laser communications through the atmosphere [PDF]

open access: yes
Atmospheric properties affecting laser propagation with reference to optical communications are reviewed. Some of the optical space network configurations and various diversity techniques that may need to be utilized to develop robust bi-directional ...
Churnside, J. H., Shaik, Kamran
core   +1 more source

Optical wireless communications [PDF]

open access: green, 2003
Jaafar M. H. Elmirghani
openalex   +1 more source

Advancing All‐Day Passive Radiative Cooling Performance of 3D Anodized Aluminum Oxide Nanostructures on Aluminium

open access: yesAdvanced Optical Materials, EarlyView.
Advanced anodic aluminium oxide (AAO) nanostructures incorporate interconnections between the vertical pores, forming a 3D‐AAO nanonetwork that functions as a Bragg reflector. By varying the periodicity of the transverse channels, the light‐matter interaction can be tuneable to enhance their emissivity and passive radiative cooling performance across ...
Alba Díaz‐Lobo   +2 more
wiley   +1 more source

Determination of optical technology experiments for a satellite [PDF]

open access: yes
Optical technology experiments for satellite - communications, acquisition, tracking, lasers, photometry, and ...
Atwood, J. G.   +2 more
core   +1 more source

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