Variation of linear polarization in the R Aquarii system

1987 ◽  
Vol 99 ◽  
pp. 62 ◽  
Author(s):  
M. R. Deshpande ◽  
U. C. Joshi ◽  
A. K. Kulshrestha ◽  
A. K. Sen ◽  
N. K. Rao ◽  
...  
Keyword(s):  
Linear Polarization ◽  
R Aquarii

Variation of Linear Polarization in R Aquarii System

1987 ◽  
pp. 475-476
Author(s):  
M. R. Deshpande ◽  
U. C. Joshi ◽  
A. K. Kulshrestha
Keyword(s):  
Linear Polarization ◽  
R Aquarii

scholarly journals Variation of linear polarization in R Aquarii system

1987 ◽  
Vol 122 ◽  
pp. 475-476
Author(s):  
M. R. Deshpande ◽  
U. C. Joshi ◽  
A. K. Kulshrestha
Keyword(s):  
Time Dependence ◽  
Linear Polarization ◽  
Position Angle ◽  
Indian Institute ◽  
Symbiotic System ◽  
Circumstellar Material ◽  
Polarization Measurements ◽  
Dual Channel ◽  
Percent Polarization ◽  
R Aquarii

R Aquarii is a very interesting symbiotic system. There is an emission nebulosity close to the star which extends in North-South direction and a “jet” feature of about 6″ with a position angle of 29° has also been observed (Sopka et al. 1982; Mauron et al. 1985; Kafatos et al. 1983). Polarization measurements are important to understand the peculiar geometry of the circumstellar material around the central objects. Wavelength and time dependence of polarization can be used to put constraints on the geometry of the object and to identify the mechanism(s) responsible for polarization. In view of this linear polarization measurements of R Aquarii were carried out by us in UBVRI bands. Observations were made during November-December 1984 on 1 meter telescope of Indian Institute of Astrophysics, Bangalore, with a dual channel photo polarimeter discussed elsewhere (Deshpande et al. 1985). Measured values of percent polarization and position angle at different phases alongwith the earlier observations of Serkowski (1974) and Ladbeck (1985) are plotted in Figure 1.

BOLOMETRIC MEASURER OF LINEAR POLARIZATION OF LASER RADIATION

2013 ◽  
Vol 72 (15) ◽  
pp. 1423-1429
Author(s):  
S. V. Pogorelov ◽  
B. V. Safronov ◽  
V. P. Balkashin ◽  
I. A. Priz ◽  
I. V. Krasovskyy
Keyword(s):  
Laser Radiation ◽  
Linear Polarization

Broadband and High-efficiency Linear Polarization Converter Based on Reflective Metasurface

2020 ◽  
Author(s):  
Yaxian Guo ◽  
◽  
Jianchun Xu ◽  
Chuwen Lan ◽  
Ke Bi ◽  
...  
Keyword(s):  
Linear Polarization ◽  
High Efficiency ◽  
Polarization Converter

scholarly journals Effects of the Linear Polarization of Polariton Condensates in Their Propagation in Codirectional Couplers

ACS Photonics ◽  
2021 ◽  
Author(s):  
Elena Rozas ◽  
Alexey Yulin ◽  
Johannes Beierlein ◽  
Sebastian Klembt ◽  
Sven Höfling ◽  
...  
Keyword(s):  
Linear Polarization

Simple design of a wideband and wide-angle reflective linear polarization converter based on crescent-shaped metamaterial for Ku-band applications

2021 ◽  
Vol 486 ◽  
pp. 126773
Author(s):  
Thi Quynh Hoa Nguyen ◽  
Thi Kim Thu Nguyen ◽  
Thi Quynh Mai Nguyen ◽  
Thanh Nghia Cao ◽  
Huu Lam Phan ◽  
...  
Keyword(s):  
Linear Polarization ◽  
Wide Angle ◽  
Simple Design ◽  
Polarization Converter ◽  
Ku Band

scholarly journals Spectral degree of linear polarization and neutral points of polarization in snow and ice surfaces

2021 ◽  
pp. 107845
Author(s):  
Tomonori Tanikawa ◽  
Kazuhiko Masuda ◽  
Hiroshi Ishimoto ◽  
Teruo Aoki ◽  
Masahiro Hori ◽  
...  
Keyword(s):  
Linear Polarization ◽  
Spectral Degree ◽  
Ice Surfaces ◽  
Snow And Ice
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