Results 161 to 170 of about 6,477 (211)
Dispersive Full-Channel Jones Matrix Modulation in Elliptical Polarization Bases via a Single-Layered Metasurface. [PDF]
Adv Sci (Weinh)He H +10 more
europepmc +1 more source
Some of the next articles are maybe not open access.
Related searches:
Related searches:
SPIE Proceedings, 2007
Chirality is an excellent indicator of life, but naturally occurring astrobiological (as well as terrestrial) samples nearly always exhibit massive depolarizing light scattering, which renders conventional polarimeters useless. For astrobiological applications, we instead consider a novel polarimeter originally developed for non-invasive human-glucose ...
Neeraj, Kothari +4 more
openaire +2 more sources
Chirality is an excellent indicator of life, but naturally occurring astrobiological (as well as terrestrial) samples nearly always exhibit massive depolarizing light scattering, which renders conventional polarimeters useless. For astrobiological applications, we instead consider a novel polarimeter originally developed for non-invasive human-glucose ...
Neeraj, Kothari +4 more
openaire +2 more sources
Interferometric imaging polarimeter
Journal of the Optical Society of America A, 2004We describe a new imaging polarimeter that is based on a modified Sagnac interferometer and allows full polarimetric description of complex random electromagnetic beams from only two images as compared with the four images needed in conventional polarimetry. The procedure is analyzed in terms of the interference laws of Fresnel and Arago, and very good
Mujat, Mircea +2 more
openaire +3 more sources
Review of Scientific Instruments, 1950
A recording polarimeter has been constructed. The principle of operation is essentially the replacement of an operator in conventional visual polarimetry by a photoelectric servo system. A photo-multiplier tube is used which, in conjunction with a mechanical chopping system, delivers an alternating current signal proportional to the unbalance.
G B, LEVY, P, SCHWED, D, FERGUS
openaire +2 more sources
A recording polarimeter has been constructed. The principle of operation is essentially the replacement of an operator in conventional visual polarimetry by a photoelectric servo system. A photo-multiplier tube is used which, in conjunction with a mechanical chopping system, delivers an alternating current signal proportional to the unbalance.
G B, LEVY, P, SCHWED, D, FERGUS
openaire +2 more sources
Review of Scientific Instruments, 1979
A servo-polarimeter utilizing a rotating plastic film as a modulator has been modified to improve stability and sensitivity. The birefringence in a sample being scanned by moving it past a slit can now be determined to better than 3×10−9.
W, Primak, E, Monahan
openaire +2 more sources
A servo-polarimeter utilizing a rotating plastic film as a modulator has been modified to improve stability and sensitivity. The birefringence in a sample being scanned by moving it past a slit can now be determined to better than 3×10−9.
W, Primak, E, Monahan
openaire +2 more sources
Review of Scientific Instruments, 1949
A microwave polarimeter is described which enables the determination of rotation of the plane of polarization of microwaves in the 3.2-cm band. The transmitter-analyzer utilizes klystron tube 723 A/B. The microwaves are fed into a horn which acts as a polarizing agent.
A E, SCHWANEKE, Z V, HARVALIK
openaire +2 more sources
A microwave polarimeter is described which enables the determination of rotation of the plane of polarization of microwaves in the 3.2-cm band. The transmitter-analyzer utilizes klystron tube 723 A/B. The microwaves are fed into a horn which acts as a polarizing agent.
A E, SCHWANEKE, Z V, HARVALIK
openaire +2 more sources
Optics and Spectroscopy, 2014
A polarimeter for measuring complete state of polarization of light in a wide spectral range is investigated. The light beam to be analyzed propagates through a continuously rotating first-phase plate; then through a continuously rotating second-phase plate; and, passing through a stationary linear polarizer, is incident on a detector.
A. S. Gurevich +2 more
openaire +1 more source
A polarimeter for measuring complete state of polarization of light in a wide spectral range is investigated. The light beam to be analyzed propagates through a continuously rotating first-phase plate; then through a continuously rotating second-phase plate; and, passing through a stationary linear polarizer, is incident on a detector.
A. S. Gurevich +2 more
openaire +1 more source
Journal of the American Pharmaceutical Association (Scientific ed.), 1950
A technical description of a new capillary polarimeter tube and of several methods for securing cover glasses is given. The new tube has been used for precision measurements on sucrose, using a wire recorder to take data in a darkroom; for work with essential oils; and for a novel “optical titration”.
F M, GOYAN, I J, SZEKELY
openaire +2 more sources
A technical description of a new capillary polarimeter tube and of several methods for securing cover glasses is given. The new tube has been used for precision measurements on sucrose, using a wire recorder to take data in a darkroom; for work with essential oils; and for a novel “optical titration”.
F M, GOYAN, I J, SZEKELY
openaire +2 more sources
Passive UV imaging polarimeter
Applied Optics, 2020The static polarimeter concept has a design and application flexibility potentially covering spectral ranges from < 220 n m to ∼ 2500 n m . The original breadboard model of the passive UV polarimeter with sensitivity to 260 nm included elliptical analysis ...
Samuel, Pellicori +3 more
openaire +2 more sources