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- Konstantin Yu Bliokh, Elena A. Ostrovskaya, Miguel A. Alonso, Oscar G. Rodriguez-Herrera, David Lara, Chris Dainty
- Optics express
- 2011

We present a general theory of spin-to-orbital angular momentum (AM) conversion of light in focusing, scattering, and imaging optical systems. Our theory employs universal geometric transformationsâ€¦ (More)

- Toshitaka Wakayama, Oscar G. Rodriguez-Herrera, J. Scott Tyo, Yukitoshi Otani, Motoki Yonemura, Toru Yoshizawa
- Optics express
- 2014

Axially symmetric half-wave plates have been used to generate radially polarized beams that have constant phase in the plane transverse to propagation. However, since the retardance introduced byâ€¦ (More)

- Oscar G. Rodriguez-Herrera, J. Scott Tyo
- Journal of the Optical Society of America. Aâ€¦
- 2012

A generalized van Cittert-Zernike theorem for the cross-spectral density matrix of quasi-homogeneous planar electromagnetic sources is introduced. We present theoretical examples of using thisâ€¦ (More)

- Charles F. LaCasse, Oscar G. Rodriguez-Herrera, Russell A. Chipman, J. Scott Tyo
- Applied optics
- 2015

Conventional imaging devices are often compared using their optical transfer functions (OTFs) in space and their impulse responses in time. Modulated polarimeters cannot be directly compared thisâ€¦ (More)

- Oscar G. Rodriguez-Herrera, Kimberly M. Wood, Klaus P. Dolling, Wiley T. Black, Elizabeth A. Ritchie, J. Scott Tyo
- IEEE Geoscience and Remote Sensing Letters
- 2015

The deviation angle variance (DAV) method is an objective tool for estimating the intensity of tropical cyclones (TCs) using geostationary infrared (IR) brightness temperature data. At early stagesâ€¦ (More)

Optical tweezers consist of the spatial confinement of microscopic dielectric particles by the action of forces produced by the change in momentum of the photons of a highly focused laser beam thatâ€¦ (More)

- Neil. C. Bruce, Oscar G. Rodriguez-Herrera, Juan Manuel LÃ³pez-TÃ©llez, Omar RodrÃguez-NuÃ±ez
- Optics letters
- 2018

A numerical study is carried out to find the experimental conditions necessary for the eigenvalue calibration procedure to work correctly in a liquid-crystal variable-retarder-based Mueller-matrixâ€¦ (More)

- Oscar G. Rodriguez-Herrera, David Lara, Chris Dainty
- Optics express
- 2010

We present a system built to perform measurements of scattering-angle-resolved polarization state distributions across the exit pupil of a high numerical aperture collector lens. These distributionsâ€¦ (More)

- Neil. C. Bruce, Juan Manuel LÃ³pez-TÃ©llez, Omar RodrÃguez-NÃºÃ±ez, Oscar G. Rodriguez-Herrera
- Optics express
- 2018

An optimized Mueller-matrix polarimeter is simulated. The polarimeter is optimized by finding the configurations of the polarization state generator and polarization state analyzer that give theâ€¦ (More)

- Omar RodrÃguez-NuÃ±ez, Juan Manuel LÃ³pez-TÃ©llez, Oscar G. Rodriguez-Herrera, Neil. C. Bruce
- Applied optics
- 2017

We present a method for calibration and data extraction for a nonoptimized Mueller matrix polarimeter. The advantage of this type of method is a reduction in measurement time for multiwavelengthâ€¦ (More)