Results 31 to 40 of about 1,557,460 (282)
GREGOR ‐ optical design considerations
AbstractAfter many years of successful work the Gregory Coudé Telescope (GCT) is going to be replaced by GREGOR. This new 1.5 m telescope is the result of design considerations which to a wide extent are based on new technologies. Special aspects of the design are presented, including measures to compensate for optical aberrations caused by ...
Soltau, D. +6 more
openaire +2 more sources
Optical Design of a Miniaturized Airborne Push-Broom Spectrometer
Combining the requirements of spectrometers for unmanned aerial vehicle platforms, a miniaturized airborne wide-angle push-broom imaging spectrometer with an Offner configuration is designed.
Yang Wang +4 more
doaj +1 more source
A Novel Optical Package for ATLAS Pixel Detector [PDF]
An optical package of novel design has been developed for the ATLAS pixel detector. The package contains two VCSELs and one PIN diode to transmit and receive optical signals. The design is based on a simple connector-type concept and is made of radiation-
Gan, K. K.
core +2 more sources
Mindful of several recent developments in the area of wireless optical data transfer over long and short distances, we present a novel technique to transmit data using an optical carrier.
Syed Azer Reza, Muhammad Assad Arshad
doaj +1 more source
Transformation-designed optical elements
We describe transformation design of optical elements which, in addition to image transfer, perform useful operations. For one class of operations, including translation, rotation, mirroring and inversion, an image can be generated that is ideal in the sense of the perfect lens (combining both near- and far-field components in a flat, unit transfer ...
D, Schurig, J B, Pendry, D R, Smith
openaire +2 more sources
Optical and mechanical design of the extreme AO coronagraphic instrument MagAO-X
Here we review the current optical mechanical design of MagAO-X. The project is post-PDR and has finished the design phase. The design presented here is the baseline to which all the optics and mechanics have been fabricated.
Close, Laird M. +11 more
core +1 more source
Design and characterization of SiON integrated optics components for optical coherence tomography [PDF]
Optical coherence tomography (OCT) is a technique for high resolution imaging of biological tissues with a depth range of a few millimeters. OCT is based on interferometry to enable depth ranging.
Driessen, A. +7 more
core +2 more sources
We report a novel stimulated Raman scattering (SRS) microscopy technique featuring phase-controlled light focusing and aberration corrections for rapid, deep tissue 3D chemical imaging with subcellular resolution.
Weiqi Wang, Zhiwei Huang
doaj +1 more source
Hybrid confinement of optical and mechanical modes in a bullseye optomechanical resonator [PDF]
Optomechanical cavities have proven to be an exceptional tool to explore fundamental and technological aspects of the interaction between mechanical and optical waves.
Alegre, Thiago P. Mayer +5 more
core +2 more sources
An omni-directional optical system can be used as a surveillance camera owing to its wide field angle. In cases in which a system is designed with a central screen obscuring structure to increase the resolution of the off-axis field, however, the ...
Hojong Choi, Joo-Youn Jo, Jae-Myung Ryu
doaj +1 more source

