Results 41 to 50 of about 6,076 (160)

Chip-scale, full-Stokes polarimeter [PDF]

, 2019
The polarization of light conveys unique information that can be exploited by crucial applications. The bulky and costly discrete optical components used in conventional polarimeters limit their broad adoption. A compact, low-cost polarimeter would bring
Shi, Wei, Chen, Yuxuan, Lin, Zhongjin, Rusch, Leslie   +3 more
core   +1 more source

Training a Dataset Simulated Using RGB Images for an End-to-End Event-Based DoLP Recovery Network

Photonics
Event cameras are bio-inspired neuromorphic sensors that have emerged in recent years, with advantages such as high temporal resolutions, high dynamic ranges, low latency, and low power consumption.
Changda Yan, Xia Wang, Xin Zhang, Conghe Wang, Qiyang Sun, Yifan Zuo   +5 more
doaj   +1 more source

A high-sensitivity polarimeter using a ferro-electric liquid crystal modulator [PDF]

, 2015
We describe the HIgh Precision Polarimetric Instrument (HIPPI), a polarimeter built at UNSW (The University of New South Wales) Australia and used on the Anglo-Australian Telescope (AAT).
Cotton, DV ; https://orcid.org/, Bailey, Jeremy, Hough, J.H., Cotton, Daniel V., Bailey, J ; https://orcid.org/, Bott, Kimberly, Hough, JH, Kedziora-Chudczer, L ; https://orcid.org/, Lucas, P. W., Lucas, PW, Kedziora-Chudczer, Lucyna, Hough, J. H., Bott, K, Lucas, P.W., Bailey, J.   +14 more
core   +1 more source

The SMART-P Algorithm for Aerosol and Ocean Properties Part 1: Algorithm Theoretical Basis and Expected Accuracy of PolCube Aerosol Products

Remote Sensing
The SMART-P (Spectral Measurements for Atmospheric Radiative Transfer–Polarimeter) algorithm was developed to retrieve aerosol and ocean parameters from PolCube measurements.
Subin Lee, Ukkyo Jeong, Hyunkwang Lim, Robert J. D. Spurr, Youn-Chul Ryu   +4 more
doaj   +1 more source

50 MeV polarimeter [PDF]

, 1980
A description is given of the construction, operation and calibration of the 50 MeV polarimeter which was used at the ZGS. The dependence of the observed counts on various parameters, including the beam polarization, beam intensity and the solid angle in
Spinka, H.
core   +1 more source

A Wavefront Division Polarimeter for the Measurements of Solute Concentrations in Solutions

Sensors, 2017
Polarimeters are useful instruments that measure concentrations of optically active substances in a given solution. The conventional polarimetric principle consists of measuring the rotation angle of linearly polarized light.
Sergio Calixto, Geminiano Martinez-Ponce, Guillermo Garnica, Susana Figueroa-Gerstenmaier   +3 more
doaj   +1 more source

A far infrared polarimeter

New Astronomy, 2004
17 pages, 12 figures, 1 table, submitted to New ...
CATALANO, Andrea, CONVERSI, Luca, DE GREGORI, Simone, DE PETRIS, Marco, LAMAGNA, Luca, MAOLI, Roberto, SAVINI, Giorgio, BATTISTELLI, Elia Stefano, Angiola Orlando   +8 more
openaire   +3 more sources

Ein Polarimeter [PDF]

Fresenius' Zeitschrift für analytische Chemie, 1897
n ...
Budden, E. R., Leitz, E.
openaire   +1 more source

Revisiting Securidaca longipedunculata Seed Oil: Applying NMR and Mass Spectroscopy to Confirm the Presence of 2‐Acetyl‐1,3‐Diacyl–sn‐Glycerols and Conjugated Hydroxydienoic Fatty Acids

Journal of the American Oil Chemists' Society, EarlyView.
The manuscript confirms and expands on previous reports concerning the presence of unusual conjugated hydroxydienoic fatty acids and acetyl‐TAG in the seed oil of Securidaca longipedunculata. The location of acetate only at sn‐2 of TAG was conclusively shown by high resolution NMR and hydroxy seed fatty acids are characterized.
Mark A. Smith, Jianfeng Zhu, Jin‐Yue Sun   +2 more
wiley   +1 more source

LWIR Snapshot Imaging Polarimeter [PDF]

, 2009
This report describes the results of a phase 1 STTR to design a longwave infrared imaging polarimeter. The system design, expected performance and components needed to construct the imaging polarimeter are described.
Sampson, Dr. Robert E
core   +1 more source