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Young's double slit and coherent light
Mar 28, 2013
Replies
4
Views
2K
Speed of light and snell's law
Mar 28, 2013
Replies
15
Views
4K
Question on the Law of Reflection
Mar 28, 2013
Replies
3
Views
3K
How Does Light Reflect from Matter at the Subatomic Level?
Mar 28, 2013
Replies
7
Views
4K
What are caustics as they apply to optics?
Mar 27, 2013
Replies
8
Views
2K
Amount of scattering calculated from scattering cross section
Mar 27, 2013
Replies
4
Views
2K
Can Monochromatic Photons Exist in Electromagnetic Waves?
Mar 27, 2013
Replies
4
Views
2K
Fiber optics: using continous variation refractive indexes hold light?
Mar 27, 2013
Replies
2
Views
2K
Calculating EM field using only cross-section of past light cone?
Mar 27, 2013
Replies
12
Views
3K
Polarizations of plane waves propagating in anisotropic media
Mar 27, 2013
Replies
12
Views
3K
Help with optics, telecentric lens, and focusing at infinity
Mar 27, 2013
Replies
8
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4K
UV Light and UV glue And Sunlight
Mar 27, 2013
Replies
2
Views
4K
Calculating Reflective coefficient for glass slab
Mar 25, 2013
Replies
2
Views
3K
Can a Laser Amplify Multiple Wavelengths Simultaneously?
Mar 24, 2013
Replies
4
Views
2K
Destructive Interference and coherent light in anti-phase
Mar 24, 2013
Replies
10
Views
4K
OPTICS: How to solve a two lens system with the object in a medium?
Mar 24, 2013
Replies
1
Views
2K
Why can't we see objects smaller than wavelength of visible light?
Mar 22, 2013
Replies
5
Views
21K
Linear Polarization Experiment Question
Mar 22, 2013
Replies
2
Views
1K
Why unequal fringe width in Michelson interference pattern?
Mar 22, 2013
Replies
5
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2K
Sound Wave Scattering: Interface Total Potential?
Mar 22, 2013
Replies
2
Views
2K
What determines if a photon is absorbed?
Mar 21, 2013
Replies
3
Views
2K
Fields of a very short laser pulse, pulse a fraction of wavelength.
Mar 21, 2013
Replies
9
Views
5K
Does this mean the speed of x ray faster than light in vaccum
Mar 21, 2013
Replies
9
Views
12K
Turning on a flashlight at 98 of c
Mar 21, 2013
Replies
4
Views
1K
Modelling flight path of a golf ball
Mar 20, 2013
Replies
1
Views
2K
Can a Single Photon Be Directly Observed?
Mar 20, 2013
Replies
19
Views
5K
What affects the light intensity and light output geometry?
Mar 19, 2013
Replies
1
Views
5K
Optical tweezers, QPD back focal plane interferometry vs imaging
Mar 19, 2013
Replies
3
Views
3K
LED - Measuring light intensity
Mar 19, 2013
Replies
10
Views
8K
Powered sphere completely surrounded by perfect mirrors
Mar 17, 2013
Replies
5
Views
2K
More on super-reflective surfaces.
Mar 16, 2013
Replies
3
Views
3K
Assigning Polarities and using them in KVL equation, circuits
Mar 16, 2013
Replies
3
Views
3K
What Is Oscillating at Right Angles to Wave Propagation in AS Level Physics?
Mar 15, 2013
Replies
22
Views
4K
Calculating Illuminance of a panel light
Mar 13, 2013
Replies
1
Views
2K
Dichroic mirror spectral range?
Mar 13, 2013
Replies
3
Views
2K
Understanding m^2 / s^2 (Speed of Light help)
Mar 12, 2013
Replies
3
Views
3K
How to Define Lattice Properties for Octagonal PCF in OptiFDTD 8?
Mar 12, 2013
Replies
10
Views
4K
UV and IR Light: Common Misconceptions and Questions
Mar 11, 2013
Replies
8
Views
3K
The reflection of resonance tube
Mar 11, 2013
Replies
27
Views
5K
Is there a special term for refractive indices when 1 is subtracted?
Mar 11, 2013
Replies
1
Views
1K
Experiments Involving Lasers and Optics
Mar 10, 2013
Replies
7
Views
4K
Coloured light on complementary surface
Mar 9, 2013
Replies
4
Views
3K
Can we obtain a permanently polarized ice?
Mar 8, 2013
Replies
2
Views
1K
Passive Adiabatic Effect: Cold sky reflection on IR imagery.
Mar 8, 2013
Replies
2
Views
3K
How Does the Refractive Index Influence Light Interaction with Metals?
Mar 8, 2013
Replies
1
Views
4K
Understanding ray diagrams for concave lenses
Mar 8, 2013
Replies
3
Views
2K
Can interferometers be built with multiple light sources?
Mar 7, 2013
Replies
2
Views
1K
Is a 100mw Green Laser Too Powerful for Double Slit Experiments and Microscopy?
Mar 7, 2013
Replies
3
Views
2K
Determining the penetration levels of visible light
Mar 5, 2013
Replies
1
Views
2K
Why is a photon considered a point particle despite having a wavelength?
Mar 5, 2013
Replies
11
Views
3K
Can active infrared recording produce original colors?
Mar 4, 2013
Replies
13
Views
3K
How can I simulate PSF of incoherent light?
Mar 4, 2013
Replies
29
Views
7K
Temporal and spatial changes to light when transiting different media
Mar 3, 2013
Replies
1
Views
1K
What makes a radiowave / lightwave ect move
Mar 2, 2013
Replies
15
Views
2K
What Causes Scattering in Optics and How Does it Apply to X-rays?
Mar 2, 2013
Replies
1
Views
2K
Microwave photons, when do they become real?
Mar 2, 2013
Replies
11
Views
4K
Inclined plane: heavy and light ball
Mar 1, 2013
Replies
23
Views
15K
Polarization of Wave: Learn How to Convert Elliptical into Circular
Mar 1, 2013
Replies
1
Views
2K
Why Is My New Optical Prism Not Showing a Clear Spectrum?
Feb 28, 2013
Replies
11
Views
4K
Does a Convex Lens Cause Eye Heat When Viewing a Light Source?
Feb 28, 2013
Replies
6
Views
3K
Light travelling through glass.
Feb 28, 2013
Replies
2
Views
2K
What happens to emission spectra when photons pass through a medium?
Feb 27, 2013
Replies
2
Views
2K
Experiment: Moving Photon Source - Questions & Answers
Feb 27, 2013
Replies
8
Views
3K
Diffraction and intensity of fringes
Feb 25, 2013
Replies
4
Views
8K
Methods to measure the speed of the light
Feb 24, 2013
Replies
15
Views
4K
How to measure the wavelength of a light source
Feb 22, 2013
Replies
7
Views
21K
Can someone clarify and shed some light about these two statements
Feb 21, 2013
Replies
3
Views
2K
Understanding Wave Polarisation: Intensity Changes and Filter Effects Explained
Feb 20, 2013
Replies
2
Views
2K
How can light interact with atoms?
Feb 19, 2013
Replies
22
Views
5K
How does a battery-powered light bulb work?
Feb 18, 2013
Replies
1
Views
2K
Photons Are 'Wave-like' in What Way Exactly?
Feb 18, 2013
Replies
18
Views
3K
Why Do Letters Appear Overnight in Mirrors? Explained Simply
Feb 18, 2013
Replies
4
Views
2K
Index of refraction vs frequency
Feb 17, 2013
Replies
3
Views
3K
How Can We See the Blue Light of Day *Only*?
Feb 17, 2013
Replies
9
Views
3K
Green's function and scattering theory
Feb 16, 2013
Replies
9
Views
7K
Quantifying Light Reflection and Scatter in Chrome Paint: A Scientific Study
Feb 15, 2013
Replies
1
Views
2K
What are some different interactions where photons are released?
Feb 14, 2013
Replies
2
Views
2K
Understanding the Sign Convention for Lens Formula Proofs
Feb 14, 2013
Replies
4
Views
3K
Sound interference experiments
Feb 13, 2013
Replies
2
Views
2K
Can a photon be emitted without a receiver?
Feb 13, 2013
Replies
13
Views
3K
How Does Polarization by Reflection Determine the Refractive Index of Glass?
Feb 11, 2013
Replies
3
Views
2K
How do Radio Waves work when used for FM or AM Radio transmission?
Feb 10, 2013
Replies
6
Views
4K
Photon Basics: Explaining to a 10-Year-Old
Feb 9, 2013
Replies
4
Views
2K
Does the force of a single photon act in 1 dimension?
Feb 8, 2013
Replies
43
Views
6K
How will the force of Light change with absorbtion/reflection?
Feb 8, 2013
Replies
3
Views
2K
Polarization and Poincare circle.
Feb 8, 2013
Replies
4
Views
2K
Glass silvering phenomena and further studies upon reflective layers
Feb 8, 2013
Replies
4
Views
2K
Elastic scattering and target recoil
Feb 6, 2013
Replies
2
Views
3K
Microwave ovens versus WiFi signals
Feb 5, 2013
Replies
8
Views
4K
What is the Difference Between Coherent and Incoherent Light?
Feb 5, 2013
Replies
15
Views
8K
The role of refraction in vision
Feb 5, 2013
Replies
4
Views
2K
The complex index of refraction of air
Feb 5, 2013
Replies
1
Views
4K
High Energy Photon: Combining Energies Explained
Feb 4, 2013
Replies
8
Views
2K
Time-scale of Compton scattering
Feb 4, 2013
Replies
4
Views
2K
Diffraction at an object - diagram?
Feb 4, 2013
Replies
3
Views
2K
Why do mirrors reflect so much light?
Feb 4, 2013
Replies
9
Views
3K
X-Ray Safety Advice for Non-Living Material Experiments: Tips & Techniques
Feb 3, 2013
Replies
3
Views
2K
Transverse Wave in a String Reflection and Transmission
Feb 3, 2013
Replies
1
Views
2K
Confused about definitions in optics
Feb 3, 2013
Replies
3
Views
1K
Energy of light vs energy of photon
Feb 2, 2013
Replies
15
Views
6K
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