Results 121 to 130 of about 351,901 (160)

Model predictive control for adaptive optics using identified stochastic disturbance models

Astronomical Telescopes + Instrumentation
Adaptive Optics (AO) systems are essential for compensating wavefront aberrations caused by atmospheric turbulence, structural vibrations, and non-common path aberrations in modern astronomical instrumentation.
P. Escárate, C. Zamorano, J. Agüero
semanticscholar   +1 more source

Highly Sensitive Strain and Temperature Sensors Based on Vernier Effect in Cascaded Mach–Zehnder Interferometer and Sagnac Interferometer

IEEE Transactions on Instrumentation and Measurement
In this article, vernier effect (VE), which is an effective method to enhance the measurement sensitivity of strain and temperature, was experimentally studied through cascading a Mach-Zehnder interferometer (MZI) with a Sagnac interferometer (SI).
Ruyue Shi, Hai-Liang Chen, Xiaoya Fan, Chao Liu, Hong-Wei Li, Zhigang Gao, Sa Zhang, Mingqi Gu, Li-Da Li, Yu Zheng, Shu-Guang Li   +10 more
semanticscholar   +1 more source

Robust Optical Instrumentation for Accelerator Alignment Using Frequency Scanning Interferometry

, 2021
M. Sosin, H. Durand, F. Micolon, V. Rude, J. Rutkowski   +4 more
semanticscholar   +1 more source

Fizeau beam combination with optical interferometers: some ideas for second-generation VLTI instrumentation

Astronomical Telescopes and Instrumentation, 2000
M. Schoeller
semanticscholar   +1 more source

Geocoronal hydrogen studies using Fabry–Perot interferometers, part 1: Instrumentation, observations, and analysis

, 2006
E. Mierkiewicz, F. Roesler, S. Nossal, R. J. Reynolds   +3 more
semanticscholar   +1 more source

Advances toward fieldable atom interferometers

Advances in Physics: X, 2022
John H Burke
exaly  

Design and test of precision vertical and horizontal linear nanopositioning flexure stages with centimeter-level travel range for x-ray instrumentation

Optical Engineering + Applications, 2017
D. Shu, B. Lai, S. Kearney, J. Anton, Wen-Jun Liu, J. Maser, C. Roehrig, J. Tischler   +7 more
semanticscholar   +1 more source

Sensitivity of Quantum-Enhanced Interferometers

Symmetry, 2023
Farit Khalili, Dariya Salykina
exaly  

Optical thresholder consisting of two cascaded Mach–Zehnder interferometers with nonlinear microring resonators

, 2017
H. Kishikawa, T. Kondo, N. Goto, S. Talabattula   +3 more
semanticscholar   +1 more source

Coated fiber tips for optical instrumentation

SPIE OPTO, 2016
J. Barton, S. Chanda, S. Locknar, G. Carver   +3 more
semanticscholar   +1 more source