Optics Forum

Post thread
How do photons cause matter to move?
Replies
1
Views
2K
Optical modulation transfer function of an image and its cutoff
Replies
10
Views
3K
Lateral Inversion of Images Formed by Convex & Concave Lenses
Replies
4
Views
1K
Coherency matrix of partially polarized light incomplete?
Replies
4
Views
2K
What will light energy converted to if wasted?
Replies
4
Views
2K
How Does Using Different Active Mediums Affect Laser Output?
Replies
5
Views
2K
Can a stable gas be ionized by concentrated light?
Replies
4
Views
2K
Transmitting Information faster than light?
Replies
9
Views
2K
Optics - Spectacles lens Power Estimation
Replies
2
Views
2K
Is Light considered Matter? Questions on energy and states of matter.
Replies
5
Views
11K
Trillion FPS camera developed at MIT camera can 'watch' the movement of light
Replies
21
Views
6K
7th grader needs help with speed of light and infinite mass
Replies
6
Views
2K
Limits of information transfer through light and sound
Replies
12
Views
5K
Are Polaroid headlights the solution to reducing night-time road accidents?
Replies
4
Views
3K
Single-slit diffraction intensity
Replies
2
Views
2K
Why light does not travel in wires?
Replies
25
Views
4K
How many photons are reflecting?
2
Replies
44
Views
5K
Turn off the Higg's field and travel at the speed of light?
Replies
10
Views
3K
Understanding Energy Conservation in Laser Operation
Replies
8
Views
5K
Help explain an optical effect
Replies
2
Views
1K
Lines Appear When Staring at Bright Lights - What's the Explanation?
2
Replies
36
Views
30K
Sun's light beam and diffraction grating
2
Replies
47
Views
6K
How do unpolarized sunglasses reduce brightness?
Replies
4
Views
1K
Infrared as watermark that can be detected by camera even in daylight
Replies
1
Views
2K
Light & Sound Waves: Thermal Energy & Frequency
Replies
25
Views
5K
Frequency of Sound and Light waves
Replies
2
Views
2K
Homopolar Motor Limiting factor angular velocity
Replies
1
Views
2K
What exactly is the Ultraviolet Catastrophe?
Replies
8
Views
4K
Figuring out what image distance (lens and mirror) formula to use?
Replies
4
Views
2K
Question about stars and light after a trip to the Hayden Planetarium
Replies
1
Views
1K
Calculating the magnitude of displacement
Replies
2
Views
44K
Lightning Questions: Answers to Elusive Mysteries
Replies
4
Views
2K
Expanding Laser Beams with Focusing Lenses: Possibilities and Limitations
Replies
18
Views
10K
Why do light form an interference pattern when passing through only one slit?
Replies
2
Views
2K
Total Internal Reflection and snell's law
Replies
8
Views
3K
Light speed and cosmological constant
Replies
4
Views
2K
Long vs Short light wavelength absorption
Replies
4
Views
8K
What causes the angular fringes in laser light pictures?
Replies
7
Views
2K
Exploring the Lens Maker Formula: Understanding Its Purpose and Significance
Replies
2
Views
3K
Will light be trapped in a room full of mirrors?
Replies
16
Views
21K
Dynamic light scattering laplace inversion
Replies
9
Views
3K
Does it need light speed or not
2
Replies
44
Views
6K
Xray refraction and UV refraction border?
Replies
1
Views
2K
How can I expand my laser beam without using water?
Replies
14
Views
6K
At the subatomic level, how does reflection and refraction occur?
Replies
2
Views
3K
Standard optical component symbols?
Replies
1
Views
3K
Lightning Strikes: Does it Create an EMP?
Replies
21
Views
4K
Unveiling the Versatility of Photons: From the Universe to Our Everyday Life"
Replies
15
Views
3K
Will, Red, Green and blue lasers wen crossed create the spectrum we crossed ?
Replies
7
Views
2K
Optics question-Materials for vacuum chamber viewing ports
Replies
2
Views
2K
Degree of coherence of light from a red semiconductor laser
Replies
5
Views
2K
Optical Drive Physics: Data Storage & Reflection
Replies
4
Views
2K
Exploring the Possibility of Laser-Driven Logic Gates
Replies
1
Views
1K
Optics/ the eye/ near, far-sightedness
Replies
2
Views
2K
Real vs. Virtual Photons: A Comparison
Replies
6
Views
2K
Clarification regarding rolling cylinder with CG slightly above
Replies
2
Views
1K
Lightning/Sparks physics equation
Replies
4
Views
2K
What is more beneficial: light as a wave or light as a particle?
Replies
4
Views
2K
Infrared Gas Analyzer: How to Accurately Measure Concentration
Replies
4
Views
2K
Splitting a light beam into opposite circular polarizations?
Replies
1
Views
1K
Does total internal reflection only occur with electromagnetic waves?
Replies
4
Views
2K
Does the focal length of a concave lens change in a different medium?
Replies
4
Views
6K
Images formed by cylindrical lens
Replies
29
Views
17K
Thomson scattering and unpolarized light
Replies
6
Views
3K
Is it possible to store light for later use?
Replies
7
Views
5K
The color of an apple (light absorption and emission)
Replies
13
Views
12K
Interactions between Photons and Atoms in the Electromagnetic Spectrum
Replies
2
Views
2K
Gravitational lensing due to earth
Replies
4
Views
2K
Sending communications on light waves
Replies
4
Views
2K
External Cavity Laser: Ultra Narrow Line Width
Replies
2
Views
1K
Line of Polarizers Reflection Question
Replies
1
Views
1K
Finding focal lens of compound microscope
Replies
1
Views
4K
Slow Light: Can Light Gain Mass and Accelerate?
Replies
7
Views
2K
Why does infrared light produce more heat than visible light?
Replies
24
Views
6K
Thought Expirement: Light In a Mirrored box
Replies
1
Views
1K
Fiber Optic Y Connection Question
Replies
5
Views
1K
Do i have the ability to see in ultraviolet?
Replies
7
Views
2K
Optical Source Modulation with a Chopper
Replies
24
Views
13K
Intensity of elliptically polarized light
Replies
1
Views
4K
Smallest diameter collimated laser/optical beam?
Replies
1
Views
4K
Need help with contraconcave mirrors
Replies
4
Views
2K
Direct photons in one direction Help?
Replies
4
Views
2K
Speed of light and bending time
Replies
1
Views
2K
Light sky under primary rainbowwhy?
Replies
4
Views
3K
Young's light interference experiment
Replies
4
Views
2K
Earth Mass Increasing? Photons and Photosynthesis making more matter on earth?
Replies
33
Views
19K
Can light travel faster than itself?
3
Replies
70
Views
40K
Total Internal Reflection a doubt?
Replies
4
Views
2K
Does Time Affect the Speed of Light? Exploring Special Relativity
Replies
1
Views
1K
Diffraction Across a Knife Edge
Replies
4
Views
2K
Does Fresnel reflection involves absorption of light?
Replies
2
Views
2K
Optics-Lenses - image outside the mirror?
Replies
4
Views
2K
Glass that has minimum reflection and absorption at 1550nm
Replies
1
Views
2K
What is the difference between Raman scattering and fluorescence
Replies
4
Views
3K
Create Stunning Optics Schemes with Our Software - Perfect for Academics
Replies
1
Views
3K
Exploring the Limits of Snell's Law
Replies
2
Views
2K
Poynting theorem for light-matter coupling in an absortive medium
Replies
1
Views
1K
Is light what we think of as dark matter?
Replies
2
Views
1K
Reflecting Gamma Rays w/ Electron Gas for Spacecraft
Replies
10
Views
20K
Energy and Light: Is it All the Same?
Replies
5
Views
2K

Hot Threads

Recent Insights

Back
Top