scholarly journals Measuring the orbital angular momentum density for a superposition of Bessel beams

2011 ◽  
Author(s):  
Angela Dudley ◽  
Igor A. Litvin ◽  
Andrew Forbes
Keyword(s):  
Angular Momentum ◽  
Orbital Angular Momentum ◽  
Momentum Density ◽  
Bessel Beams ◽  
Orbital Angular Momentum Density

Measurement of the orbital angular momentum density of Bessel beams by projection into a Laguerre–Gaussian basis

2014 ◽  
Vol 53 (26) ◽  
pp. 5924 ◽  
Author(s):  
Christian Schulze ◽  
Angela Dudley ◽  
Robert Brüning ◽  
Michael Duparré ◽  
Andrew Forbes
Keyword(s):  
Angular Momentum ◽  
Orbital Angular Momentum ◽  
Momentum Density ◽  
Bessel Beams ◽  
Orbital Angular Momentum Density

scholarly journals Axial Angular Momentum of Bessel Light

2018 ◽  
Vol 10 (1) ◽  
pp. 23 ◽  
Author(s):  
Mazen Nairat
Keyword(s):  
Angular Momentum ◽  
Light Beam ◽  
Optical Tweezers ◽  
Orbital Angular Momentum ◽  
Momentum Density ◽  
Bessel Light Beam ◽  
Bessel Beams ◽  
Laser Modes ◽  
Light Beams ◽  
Orbital Angular Momentum Density

Both linear and angular momentum densities of Bessel, Gaussian-Bessel, and Hankel-Bessel lasers are determined. Angular momentum of the three Bessel beams is illustrated at linear and circular polarization. Axial Angular momentum is resolved in particular interpretation: the harmonic order of the physical light momentum. Full Text: PDF ReferencesG. Molina-Terriza, J. Torres, and L. Torner, "Twisted photons", Nature Physics 3, 305 - 310 (2007). CrossRef J Arlt, V Garces-Chavez, W Sibbett, and K Dholakia "Optical micromanipulation using a Bessel light beam", Opt. Commun., 197, 4-6, (2001). CrossRef L. Ambrosio and H. Hernández-Figueroa, "Gradient forces on double-negative particles in optical tweezers using Bessel beams in the ray optics regime", Opt Exp, 18, 23 (2010). CrossRef I. Litvin, A. Dudley and A. Forbes, "Poynting vector and orbital angular momentum density of superpositions of Bessel beams", Opt Exp, 19, 18 (2011). CrossRef K Volke-Sepulveda, V Garcés-Chávez, S Chávez-Cerda, J Arlt and K Dholakia "Orbital angular momentum of a high-order Bessel light beam" , JOP B 4 (2). 2002. CrossRef M. Verma, S. Pal, S. Joshi, P. Senthilkumaran, J. Joseph, and H Kandpal, "Singularities in cylindrical vector beams", Jou. of Mod. Opt., 62 (13), 2015. CrossRef R. Borghi, M. Santarsiero, and M. Porras, "Nonparaxial Bessel?Gauss beams", J. Opt. Soc. Am. A, 18 (7) (2011). CrossRef L. Allen, M. Beijersbergen, R. Spreeuw, and J. Woerdman, "Orbital angular momentum of light and the transformation of Laguerre-Gaussian Laser modes", Phys Rev A, 45 (11): 8185-8189 (1992). CrossRef D. Mcglion and K. Dholakia, "Bessel beams: diffraction in a new light", Cont. Phys, 46(1) 15 ? 28. (2005). CrossRef F. Gori, G. Guattari and C. Padovani," Bessel-Gauss Beams", Opt. Commun., 64, 491, (1987). CrossRef V. Kotlyar, A. Kovalev, and A. Soifer, "Hankel?Bessel laser beams" J. Opt. Soc. Am. A, 29 (5) (2012). CrossRef L. Allen and M. Babiker "Spin-orbit coupling in free-space Laguerre-Gaussian light beams", Phys. Rev. A 53, R2937. CrossRef

scholarly journals Measurement of the orbital angular momentum density of light by modal decomposition

2013 ◽  
Vol 15 (7) ◽  
pp. 073025 ◽  
Author(s):  
Christian Schulze ◽  
Angela Dudley ◽  
Daniel Flamm ◽  
Michael Duparré ◽  
Andrew Forbes
Keyword(s):  
Angular Momentum ◽  
Orbital Angular Momentum ◽  
Momentum Density ◽  
Modal Decomposition ◽  
Orbital Angular Momentum Density
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