What does STEADY-STATE LIGHT PROPAGATION mean?

02 February 2015 0 5K Report

Just wondering what does the steady-state light propagation mean, and what other forms of light propagation might exist?

Thanks very much.

Badges
Science topic

Similar topics
Physics

More Amir Borumand's questions See All

Why the weight function in weak form is considered to be zero?

Dear All, I was wondering, why in FE formulation, and in the case that both Dirichlet and Neumann BCS are imposed, the weight function (W or v) on the boundary is considered to be zero? Would...

02 March 2019 9,668 6 View

How to create multilayer mesh in NetGen?

Hello all, I need to create a multilayer mesh for light propagation modeling. I use NetGn. In NetGen I create each layer separately and then merge them together. But when I run simulation it seems...

09 October 2015 2,511 0 View

What are the principles of stereoscopic designs?

I need to design as system compromising a light source and a number of cameras as detectors. But do not exactly know what are the principles and important factors need to be considered in...

06 July 2015 2,695 0 View

Could COMSOL be used for diffuse reflectance spectroscopy modeling?

Does COMSOL have the same capabilities as the monte carlo method in modeling light-tissue interactions in terms of calculating and obtaining light distribution over the surface as well as inside...

02 March 2015 5,839 3 View

What are the angular and spatial distribution (intensity) of remitted light? Can Monte Carlo method compute them both?

I need to understand what is the difference between these two parameters. Also need to know if Monte Carlo method is able to compute them ? If not what other algorithms could...

01 February 2015 7,737 3 View

What is diffuse reflector and what would be spectrally flat diffuse reflector?

Was wondering in context of fiber optic probes, what are diffuse reflector and what would be spectrally flat diffuse reflector? Thank you.

01 February 2015 3,683 3 View

How can I simulate the Darcy problem (flow movement) in porous medium under large deformation?

I would like to simulate the Darcy problem in a porous medium undergoing large deformations, but I'm not sure what commercial packages would be able to do that. Do you have any guidance or insight...

01 February 2015 6,174 10 View

Which one is suggested for multiphysics modeling?

Abaqus, Ansys or COMSOL? I need to model and simulate a coupled problem of solid mechanics, fluid mechanics and light propagation. I personally prefer to use Abaqus but not sure what could be...

31 December 2014 2,421 3 View

Problems about acousto-optic coupling in Comsol, how to check whether the moving mesh is correct?

I’m trying to reproduce the acousto-optic coupling simulation in the paper Frequency–angular resolving LiDAR using chip-scale acousto-optic beam steering. LNOI(lithium niobate on insulator) is...

13 August 2024 9,795 0 View

Controlling for pupil light reflex when analyzing pupil size time course?

I used eye tracking to examine how participants from two different populations (A and B) react to an image. Participants in population A exhibit larger pupil sizes over time, but they also have...

10 August 2024 3,229 0 View

1. If I can quantize the atom using this hyperbolic spiral and classical physics, could nature do the same?

If we map as a continuous motion an ionising electron (beginning its journey at n=1) in an H atom, a specific hyperbolic spiral appears (see animation). When we solve this spiral formula, we find...

07 August 2024 5,343 2 View

How are iso-frequency contours plotted?

Let's say we have a standard, regular hexagonal honeycomb with a 3-arm primitive unit cell (something like the figure attached; the figure is only representative and not drawn to scale). The...

07 August 2024 1,937 1 View

Z-average size from Dynamic Light scattering can it be lower than the original probe size?

Hi everyone, Recently I have been conducting Dynamic Light scattering experiments in a micellar solution at 5 and gel at 37 degrees of Celsius with latex particles of diameter 190-500 nm. While...

01 August 2024 1,168 4 View

Can a Conventional 50W visible LED Lamp Emit UV Light?

I'm researching light sources and their UV emissions. I'm curious if a 50W, 7500K conventional LED lamp emits any UV light. I found that a 200W tungsten lamp can emit up to 1.5 mW/cm² at 350 nm....

31 July 2024 3,843 7 View

While doing Chronoamperometry, when the light is turned off, why the current is not decreasing sharply?

Here, I have used Ag/AgCl as reference electrode and 0.5M KOH.

29 July 2024 4,538 3 View

Aqua regia not heating up?

I used Aqua regia to clean Au nanoparticles in the used glassware. But for some reasons, it is not heating up upon mixing. The color did change from no color to light orange. The Au NPs on the...

25 July 2024 4,390 0 View

I found the zeta potential of exosomes in DLS and it was -8mv. So is it correct or not ?

What should be the zeta potential of bovine milk exosomes

25 July 2024 7,376 5 View

Comparing Liposome Size: DLS Measurement vs. SEM Observation with Air Drying ?

I have an issue with SEM imaging of liposomes. When measured by DLS, they appear to be around 120 nm, but when using SEM with simple air drying, they appear much larger, around one micrometer.

25 July 2024 3,395 3 View