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What happens to energy after destructive interference of two waves?
Aug 29, 2006
Replies
1
Views
2K
I was wondering something about diffraction
Aug 28, 2006
2
Replies
86
Views
9K
Calculate how much radiant power goes through an optical system
Aug 23, 2006
Replies
1
Views
2K
Laser Splitting: Get Help Developing a Device
Aug 11, 2006
Replies
2
Views
2K
Lightning strikes - safe in car, but
Aug 10, 2006
Replies
1
Views
6K
How do we see things that don't create photons?
Aug 6, 2006
Replies
3
Views
4K
Light questions (not wave/particle duality)
Aug 2, 2006
Replies
2
Views
4K
Question on light intensity at the focus of a lens.
Jul 30, 2006
Replies
2
Views
9K
Basic Concepts & Applications of Photonics
Jul 24, 2006
Replies
3
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2K
Can you reverse transform a thin film diffraction pattern?
Jul 17, 2006
Replies
6
Views
3K
Microwaves - finding the wavelength
Jul 11, 2006
Replies
6
Views
2K
SASER is the acoustic analog of a laser
Jul 8, 2006
Replies
8
Views
3K
About too much light in a room
Jul 8, 2006
Replies
4
Views
3K
Why the water waves bend in diffraction?
Jul 6, 2006
Replies
1
Views
3K
Refraction, Why does the light re accelerate?
Jul 2, 2006
Replies
2
Views
3K
Why Does Mixing Blue & Yellow Create Green?
Jun 27, 2006
Replies
5
Views
2K
Why Does Diffraction Occur Even When Wavelength Exceeds Aperture Width?
Jun 14, 2006
2
Replies
70
Views
14K
Forces affecting the path of a photon
Jun 12, 2006
Replies
8
Views
4K
Deriving Power From Lightning - Is It Possible?
Jun 12, 2006
Replies
4
Views
3K
Help with Mock Optics Experiment
Jun 9, 2006
Replies
1
Views
2K
Can Pulse Laser Theory Unlock New Cutting Techniques Beyond 2 Inches?
Jun 7, 2006
Replies
5
Views
7K
How do electrons travel in different mediums?
Jun 1, 2006
Replies
2
Views
2K
Optics Specialist Needed for "Fluid Light-Pipe" Project
May 29, 2006
Replies
4
Views
3K
Black holes 'attracting' light?
May 26, 2006
Replies
2
Views
3K
Light in Non-Vacuum: Speed of Travel?
May 14, 2006
Replies
5
Views
2K
Non-Linear Optics: American Approach for French Student
May 14, 2006
Replies
2
Views
2K
Why Doesn't Incident Light Interfere with Reflected Light in a Mirror?
May 12, 2006
Replies
4
Views
2K
Question: do e/b-fields effect light?
May 10, 2006
Replies
3
Views
2K
What are the approximations made when applying the wave-equation to light waves?
Apr 30, 2006
Replies
2
Views
3K
What happens when the source of light rays is a mirror?
Apr 29, 2006
Replies
2
Views
7K
Laser intensity as a function of distance
Apr 28, 2006
Replies
8
Views
8K
When a beam of light is passed through a polarizer, it is polarized in
Apr 27, 2006
Replies
4
Views
3K
Question about reflecting sunlight off a mirror
Apr 27, 2006
Replies
7
Views
16K
Another speed of light: the function followed.
Apr 25, 2006
Replies
3
Views
2K
Can i use a prism to diffract(separate?) ultralight or microwaves
Apr 25, 2006
Replies
2
Views
2K
Do concentrated forms of light, such as a laser, have mass?
Apr 25, 2006
Replies
2
Views
5K
How does the curvature of the earth affect the speed of cell phone signals?
Apr 25, 2006
Replies
4
Views
4K
Calc Angle of Refraction in Opaque Drinking Glass Problem
Apr 18, 2006
Replies
1
Views
2K
Metals, X-rays, and plasma frequency
Apr 18, 2006
Replies
7
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11K
Diffraction of Light: θ and λ Relationship
Apr 18, 2006
Replies
3
Views
3K
Rayleigh Refractometer index of refraction
Apr 17, 2006
Replies
1
Views
3K
Solid with Varying Refractive Index
Apr 17, 2006
Replies
2
Views
3K
When light travels from a less optically dense medium
Apr 14, 2006
Replies
1
Views
3K
Can I use inexpensive laser diodes to create white reflecting hologram ?
Apr 14, 2006
Replies
2
Views
4K
How do Mirrors work on nano scales ?
Apr 13, 2006
Replies
28
Views
5K
Light: Wave or Particle? - Reflection
Apr 11, 2006
Replies
9
Views
11K
Sunlight Intensity: Measuring for Window Facing South
Apr 10, 2006
Replies
1
Views
6K
Energy conservation in interference phenomenon
Apr 10, 2006
Replies
5
Views
3K
Is Photon Mass Zero a Scientific Reality or a Misconception?
Apr 6, 2006
Replies
7
Views
3K
A pyranometer, a device that measures sunlight intensity
Apr 6, 2006
Replies
5
Views
2K
Photons have energy but zero mass?
Mar 29, 2006
Replies
12
Views
3K
Laser Illuminocity changes with cavity length
Mar 28, 2006
Replies
1
Views
2K
Polarizing Filters: Explaining the 45 Degrees Effect
Mar 24, 2006
Replies
1
Views
3K
What's Wrong with Refractive Index Query? | Wikipedia
Mar 22, 2006
Replies
9
Views
3K
Light always travels the fastest path right?
Mar 22, 2006
Replies
1
Views
2K
Does perpendicular incident light slow down through glass?
Mar 22, 2006
Replies
17
Views
14K
From FAQ: IS LIGHT A WAVE OR A PARTICLE?
Mar 20, 2006
Replies
1
Views
3K
Relation between diffraction and wavelength
Mar 19, 2006
Replies
12
Views
16K
Does Radio Wave Efficiency Improve During Nighttime Tropospheric Enhancement?
Mar 15, 2006
Replies
3
Views
4K
How Small Can Mirrors Reflect in Recursive Reflection?
Mar 14, 2006
Replies
5
Views
16K
Making hologram without optical table ?
Mar 14, 2006
Replies
2
Views
3K
Max Magnification of a Object: Does Size Matter?
Mar 9, 2006
Replies
1
Views
2K
What causes the streamers of light when squinting at a light source?
Mar 8, 2006
Replies
4
Views
5K
Why is Direct Detection of Doppler Frequency Shift Impractical in Laser Doppler Anemometry?
Mar 7, 2006
Replies
1
Views
3K
Speed for lightning and thunder
Mar 6, 2006
Replies
9
Views
10K
What is the object distance for a concave mirror?
Mar 3, 2006
Replies
1
Views
2K
Particles smaller than the wavelength of light
Feb 27, 2006
Replies
7
Views
12K
Can I do this in my microwave?
Feb 25, 2006
Replies
15
Views
4K
Scatter vs Diffusion: What’s the Difference?
Feb 24, 2006
Replies
3
Views
14K
Shake Up Flashlights - Impressive Induced Current from Motion
Feb 18, 2006
Replies
20
Views
7K
[optics] reflection and refraction
Feb 16, 2006
Replies
2
Views
4K
You have a light bulb in the middle of a room and .
Feb 14, 2006
Replies
24
Views
8K
Radio Wave Absorption: Formula & Pressure/Temp Dependence
Feb 14, 2006
Replies
1
Views
6K
Ball lightning produced in lab?
Feb 14, 2006
Replies
2
Views
4K
Make photons into some material?
Feb 11, 2006
Replies
7
Views
2K
The early perception of light ?
Feb 11, 2006
Replies
8
Views
3K
Increase N in Optical Fiber: Effects on Speed of Light
Feb 11, 2006
Replies
3
Views
2K
What's the Difference Between Light and Magnetic Fields?
Feb 9, 2006
Replies
5
Views
3K
What Are the Secrets Behind Light's Velocity and Its Physics?
Feb 8, 2006
Replies
4
Views
3K
Where Can I Find Information About Lasers?
Feb 7, 2006
Replies
6
Views
2K
Why do Military Installations Use Red Lighting?
Feb 3, 2006
Replies
9
Views
4K
Sound pressure level magnitude question.
Feb 1, 2006
Replies
4
Views
4K
Understanding Ultraviolet Light: The Blurry Edges Mystery Explained
Jan 30, 2006
Replies
4
Views
3K
Light bending around neutron and bound photon
Jan 30, 2006
Replies
4
Views
2K
Does light have weight and mass?
Jan 24, 2006
Replies
28
Views
33K
Ultimate Guide to Mastering Ultrafast Laser Spectroscopy in Just 3 Months
Jan 23, 2006
Replies
1
Views
2K
Optics: building a camera with quasi-hemispherical recording surface, what lens?
Jan 22, 2006
Replies
1
Views
3K
Is a Radio Laser Possible Through Non-Linear Frequency Mixing?
Jan 22, 2006
Replies
11
Views
5K
Richard Feynman Lectures on Light
Jan 22, 2006
Replies
5
Views
6K
Problem related to engery of light
Jan 17, 2006
Replies
3
Views
2K
Irrelevant to ask if speed of light changes?
Jan 17, 2006
Replies
4
Views
2K
Understand what is polarization and why do we need it?
Jan 15, 2006
Replies
9
Views
12K
How to calculate achievable flashlight beam divergence
Jan 14, 2006
Replies
10
Views
13K
Speed of Light: Does It Change in Different Materials?
Jan 12, 2006
Replies
3
Views
2K
Difference between two polarization directions
Jan 9, 2006
Replies
9
Views
6K
What happens when you go faster then speed light
Jan 6, 2006
Replies
6
Views
2K
Where Does Light Go When We Turn Off the Switch?
Jan 5, 2006
Replies
17
Views
3K
Do Photons Have Mass When Moving Close to the Speed of Light?
Jan 4, 2006
Replies
7
Views
4K
What are the properties and behavior of photons?
Jan 4, 2006
Replies
27
Views
8K
Long Wave Photons: Evidence for Low Energy Light Waves?
Jan 3, 2006
Replies
3
Views
4K
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