Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Buoyancy and Stability for Submerged and Floating Bodies01:11

Buoyancy and Stability for Submerged and Floating Bodies

In fluid mechanics, buoyancy and stability are key concepts for understanding the behavior of submerged and floating bodies. When a stationary body is fully or partially submerged in a fluid, the fluid exerts a force on the body known as the buoyant force. This force acts vertically upward through a point called the center of buoyancy, which is the center of the displaced fluid volume. According to Archimedes' principle, the magnitude of the buoyant force is equal to the weight of the fluid...
Perceptual Constancy01:12

Perceptual Constancy

Perceptual constancy is the ability to recognize that objects remain consistent and unchanged even when their appearance varies due to changes in sensory input. There are four main types of perceptual constancy: size constancy, shape constancy, color constancy, and brightness constancy.
Size constancy is the recognition that an object remains the same size, even when its image on the retina changes. For instance, a bus is perceived to be large enough to carry people, even if it looks tiny from...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Two-term scattering phase function for photon transport to model subdiffuse reflectance in superficial tissues.

Biomedical optics express·2023
Same author

A multi-method autonomous assessment of primary productivity and export efficiency in the springtime North Atlantic.

Biogeosciences (Online)·2020
Same author

Polar Ocean Observations: A Critical Gap in the Observing System and Its Effect on Environmental Predictions From Hours to a Season.

Frontiers in Marine Science·2019
Same author

Estimation of hyperspectral inherent optical properties from in-water radiometry: error analysis and application to in situ data.

Applied optics·2013
Same author

Phytoplankton calcification in a high-CO2 world.

Science (New York, N.Y.)·2008
Same author

Analytic algorithms for determining radiative transfer optical properties of ocean waters.

Applied optics·2006
Same journal

Denoising algorithm of Φ-OTDR systems based on adaptive fractional wavelet transform denoising.

Optics express·2026
Same journal

Millisecond photon-to-photon latency and high-speed volumetric projection system for optogenetics.

Optics express·2026
Same journal

Polarization-encoded coaxial structured light for high-precision 3D surface profilometry.

Optics express·2026
Same journal

Discrete freeform optical design based on collaborative optimization of point cloud and local normals.

Optics express·2026
Same journal

Ultrafast ghost imaging with 25 GHz speckle switching and wavelength-division multiplexing.

Optics express·2026
Same journal

Atomic vapor cells fabricated by femtosecond laser welding of standard-optical-quality glass.

Optics express·2026
See all related articles

Related Experiment Video

Updated: May 25, 2026

Agarose-based Tissue Mimicking Optical Phantoms for Diffuse Reflectance Spectroscopy
09:25

Agarose-based Tissue Mimicking Optical Phantoms for Diffuse Reflectance Spectroscopy

Published on: August 22, 2018

Inherent optical property estimation in deep waters.

Eric Rehm1, Norman J McCormick

  • 1University of Washington, Seattle, WA 98105-6698, USA. erehm@u.washington.edu

Optics Express
|January 26, 2012
PubMed
Summary
This summary is machine-generated.

New algorithms estimate inherent optical properties (IOPs) in water using radiometric measurements. This allows for better understanding of ocean optics and biogeochemical processes.

More Related Videos

A Stable Phantom Material for Optical and Acoustic Imaging
04:54

A Stable Phantom Material for Optical and Acoustic Imaging

Published on: June 16, 2023

Evanescent Field Based Photoacoustics: Optical Property Evaluation at Surfaces
10:21

Evanescent Field Based Photoacoustics: Optical Property Evaluation at Surfaces

Published on: July 26, 2016

Related Experiment Videos

Last Updated: May 25, 2026

Agarose-based Tissue Mimicking Optical Phantoms for Diffuse Reflectance Spectroscopy
09:25

Agarose-based Tissue Mimicking Optical Phantoms for Diffuse Reflectance Spectroscopy

Published on: August 22, 2018

A Stable Phantom Material for Optical and Acoustic Imaging
04:54

A Stable Phantom Material for Optical and Acoustic Imaging

Published on: June 16, 2023

Evanescent Field Based Photoacoustics: Optical Property Evaluation at Surfaces
10:21

Evanescent Field Based Photoacoustics: Optical Property Evaluation at Surfaces

Published on: July 26, 2016

Area of Science:

  • Ocean optics
  • Radiometry
  • Inherent Optical Properties (IOPs)

Background:

  • Accurate determination of IOPs is crucial for understanding light propagation in aquatic environments.
  • Existing methods for IOP estimation can be complex and require extensive measurements.

Purpose of the Study:

  • To develop novel algorithms for estimating key IOPs in vertically homogeneous waters.
  • To provide a more accessible method for calculating the backscattering to absorption ratio and absorption coefficient.

Main Methods:

  • Developed two algorithms utilizing radiometric measurements (upward radiance, downward irradiance) in the asymptotic light field.
  • Employed a simplified phase function and the asymptotic eigenmode for IOP estimation.
  • Validated the algorithms for a variety of water types.

Main Results:

  • Successfully estimated the ratio of backscattering to absorption coefficients.
  • Enabled estimation of the absorption coefficient, leading to backscattering coefficient calculation.
  • Demonstrated potential for improved iterative solutions for IOPs by defining an uncertainty subspace.

Conclusions:

  • The developed algorithms offer a simplified approach to IOP determination in aquatic systems.
  • The backscattering to absorption ratio is a promising proxy for biogeochemical quantities in the open ocean.
  • Further investigation into this IOP is recommended for its potential applications.