Results 21 to 30 of about 1,570,063 (302)
Desensitized telescope optical design: NSOS-α case study [PDF]
NSOS-α is a 1.5-m aperture, F/1.55, wide field prime focus telescope for the Korea Astronomy & Space Science Institute (KASI) to discover and catalogue near-Earth asteroids, especially Potentially Hazardous Asteroids. Among the different optical designs,
Spanò Paolo +4 more
doaj +1 more source
All-optical combiner-splitter and gating devices based on straight waveguides [PDF]
A two-mode optical combiner-splitter device is designed based on all straight waveguides that maintains the integrity of the two modes during propagation and allows for an analytic analysis.
Bagley, Brian G. +4 more
core +1 more source
Sub-system mechanical design for an eLISA optical bench [PDF]
We present the design and development status of the opto-mechanical sub-systems that will be used in an experimental demonstration of imaging systems for eLISA.
Danzmann, Karsten +12 more
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The Ascendency of Numerical Methods in Lens Design
Advancement in physics often results from analyzing numerical data and then creating a theoretical model that can explain and predict those data. In the field of lens design, the reverse is true: longstanding theoretical understanding is being overtaken ...
Donald C. Dilworth
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Passive Athermal Optical Design Method Considering Thermal-Induced Surface Deformation
Temperature variation not only results in changes in refractive index, radius, thickness, and air space, but also leads to surface deformation due to the mismatch in thermal expansion coefficients between glass and mechanical materials. However, existing
Tao Liu +4 more
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Optical interconnection networks based on microring resonators [PDF]
Optical microring resonators can be integrated on a chip to perform switching operations directly in the optical domain. Thus they become a building block to create switching elements in on-chip optical interconnection networks, which promise to overcome
Andrea Bianco +17 more
core +1 more source
Nonlinear adiabatic optical isolator [PDF]
We theoretically propose a method for optical isolation based on adiabatic nonlinear sum frequency generation in a chirped quasi-phase-matching crystal with strong absorption at the generated sum frequency wave.
Longhi, Stefano, Rangelov, Andon
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AR-HUD Optical System Design and Its Multiple Configurations Analysis
The use of augmented reality head-up displays (AR-HUD) in automobile safety driving has drawn more and more interest in recent years. An AR-HUD display system should be developed to fit the vehicle and the complicated traffic environment in order to ...
Qubo Jiang, Zhiyuan Guo
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Polarization-preserving confocal microscope for optical experiments in a dilution refrigerator with high magnetic field [PDF]
We present the design and operation of a fiber-based cryogenic confocal microscope. It is designed as a compact cold-finger that fits inside the bore of a superconducting magnet, and which is a modular unit that can be easily swapped between use in a ...
Bakker, M. P. +5 more
core +2 more sources
MEMS-actuated wavelength drop filter based on microsphere whispering gallery modes [PDF]
MEMS-enabled tuneable optical coupling between optical microsphere resonators and optical fibre waveguides is reported. We describe the design, fabrication and experimental characterization of a MEMS platform, based on electrothermal actuators, which ...
Blue, Robert +3 more
core +1 more source

