Geometric Optics in Conformal Weyl Gravity

2021 ◽  
Author(s):  
Abdullo Hakimov ◽  
Bobur Turimov ◽  
Ahmadjon Abdujabbarov
Keyword(s):  
Geometric Optics ◽  
Weyl Gravity

scholarly journals Effects of geometric optics in conformal Weyl gravity

2019 ◽  
Vol 8 (4) ◽  
pp. 259-267
Author(s):  
A. Abdujabbarov ◽  
A. Hakimov ◽  
B. Turimov ◽  
A. Tursunov
Keyword(s):  
Geometric Optics ◽  
Weyl Gravity

scholarly journals Exact static cylindrical solution to conformal Weyl gravity

2012 ◽  
Vol 85 (10) ◽  
Author(s):  
Jackson Levi Said ◽  
Joseph Sultana ◽  
Kristian Zarb Adami
Keyword(s):  
Weyl Gravity

scholarly journals Light shaping from a physical-optics point of view

2020 ◽  
Vol 238 ◽  
pp. 02006
Author(s):  
Liangxin Yang ◽  
Irfan Badar ◽  
Christian Hellmann ◽  
Frank Wyrowski
Keyword(s):  
Fourier Transform ◽  
Optical Element ◽  
Initial Guess ◽  
Point Of View ◽  
Physical Optics ◽  
Diffraction Effect ◽  
Geometric Optics ◽  
Design Task ◽  
Tracing Techniques

In the design of optical element for light shaping, a geometric-optics assumption is usually used, where the validity of the assumption is rarely discussed in literature. In this work, the field tracing techniques for modeling light-shaping systems are presented, which reveals the optical element resulted from those geometric-base algorithm is not always accurate enough for the design task. An example is demonstrated with the functional embodiment of the element. The simulation result shows that diffraction effect may occur, especially in paraxial situation. However, the designed result start with the assumption is well-introduced initial guess for further optimization with the iterative Fourier transform algorithm (IFTA).

scholarly journals Kerr-spacetime geometric optics for vortex beams

2021 ◽  
Vol 104 (1) ◽  
Author(s):  
Fabrizio Tamburini ◽  
Fabiano Feleppa ◽  
Ignazio Licata ◽  
Bo Thidé
Keyword(s):  
Geometric Optics ◽  
Kerr Spacetime ◽  
Vortex Beams

Some Exact Solutions to Conformal Weyl Gravity

1991 ◽  
Vol 631 (1 Nonlinear Pro) ◽  
pp. 194-211 ◽  
Author(s):  
PHILIP D. MANNHEIM
Keyword(s):  
Exact Solutions ◽  
Weyl Gravity
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