Zobrazeno 1 - 10
of 57
pro vyhledávání: '"G. Rodríguez Herrera"'
Publikováno v:
Applied optics. 61(35)
Liquid crystal variable retarders (LCVRs) are often used in Stokes polarimeters as they allow the measurement of different polarization components by applying an electric field that manipulates the induced retardance. However, the optical retardance
Publikováno v:
Optical Modeling and Performance Predictions XII.
Publikováno v:
Optical Modeling and Performance Predictions XII.
Publikováno v:
Novel Optical Systems, Methods, and Applications XXV.
Autor:
José Agustín Moreno-Larios, Jesús Garduño-Mejía, Martha Rosete-Aguilar, Oscar G. Rodríguez-Herrera
Publikováno v:
International Optical Design Conference 2021.
In this work we theoretically confirm that the constant term of the measured signal of the Fringe-Resolved Autocorrelation technique using a two-photon absorption photodiode as sensor provides the same information as the intensity autocorrelation amp
Autor:
Adrián Aupart-Acosta, Martha Rosete-Aguilar, Jesús Garduño-Mejía, Oscar G. Rodríguez-Herrera, Camilo Ruiz
Publikováno v:
Applied Optics. 62:1088
When a low-power, monochromatic Gaussian beam is focused by a thin lens in air and the waist of the beam is in the plane of the lens, there is a shift of the focus position if the waist of the beam is much smaller than the size of the lens. The point
Publikováno v:
Journal of the Optical Society of America B. 40:156
We present a method to calculate the spatiotemporal electric field distribution of ultrashort pulses focused by an aberration-free lens through a planar interface between free space and a nonlinear medium. The method combines the Fresnel diffraction
Publikováno v:
Applied optics. 60(17)
We present a method for calibration and data extraction for a Stokes polarimeter working with three different wavelengths simultaneously. In the Stokes polarimeter considered in this work, we use two liquid crystal variable retarders (LCVRs) combined
Autor:
Neil C. Bruce, Juan Manuel López-Téllez, Claudio Ramirez, Martha Rosete-Aguilar, Oscar G. Rodríguez-Herrera
Publikováno v:
Optical Manufacturing and Testing XIII.
Variations of the induced retardance in the aperture of liquid-crystal variable retarders LCVR and spatial light modulators LC-SLM are measured. It is found that the induced retardance, in LCVR, shows variations over the aperture which depend on the
Publikováno v:
Applied optics. 58(22)
We present a calibration method for a full-Stokes polarimeter. The polarimeter uses two liquid-crystal variable retarders (LCVR) and a linear polarizer to measure the four Stokes parameters. The calibration method proposed in this paper calculates th