Accurate estimate and measurement of continuous-wave noise in filtered incoherent light.
Sign Up to like & getrecommendations! Published in 2017 at "Applied optics"
DOI: 10.1364/ao.56.001724
Abstract: We derive an exact expression for the continuous-wave signal-to-noise ratio of filtered incoherent light, which applies to arbitrary optical filtering and arbitrary receiver electrical response. We demonstrate a simple method for making accurate measurements of… read more here.
Keywords: estimate measurement; continuous wave; measurement continuous; incoherent light ... See more keywords
Coherent laser phase retrieval in the presence of measurement imperfections and incoherent light.
Sign Up to like & getrecommendations! Published in 2017 at "Applied optics"
DOI: 10.1364/ao.56.007341
Abstract: Phase retrieval is a powerful numerical method that can be used to determine the wavefront of laser beams based only on intensity measurements, without the use of expensive, low-resolution specialized wavefront sensors such as Shack-Hartmann… read more here.
Keywords: coherent laser; laser; incoherent light; phase retrieval ... See more keywords
High-speed feedback based wavefront shaping for spatiotemporal enhancement of incoherent light through dynamic scattering media.
Sign Up to like & getrecommendations! Published in 2023 at "Optics letters"
DOI: 10.1364/ol.491457
Abstract: Feedback-based wavefront shaping is a promising and versatile technique for enhancing the contrast of a target signal for both coherent and incoherent light through a highly scattering medium. However, this technique can fail for a… read more here.
Keywords: high speed; based wavefront; incoherent light; wavefront shaping ... See more keywords
Off-axis angular velocity detection with incoherent light.
Sign Up to like & getrecommendations! Published in 2025 at "Optics letters"
DOI: 10.1364/ol.554510
Abstract: The rotational Doppler effect has garnered considerable attention due to its potential to advance velocity detection technologies. Previous studies have primarily focused on measurement techniques using sources with modulated amplitude, phase, and polarization. However, a… read more here.
Keywords: velocity detection; axis angular; velocity; angular velocity ... See more keywords