Optics Forum

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Bernoulli's equation and high velocity flights
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4
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9K
Will two out-of phase lights cancel out?
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7
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8K
How does a homopolar motor work?
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7
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19K
Optical Modeling Software for Refraction, Focusing & Wavelength Dependence
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3
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4K
Looking For A Solid Material Light Diffuser - Terminology?
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3
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Scattering of Light: Definition & Explanation
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1
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Understanding Laser Coherence Lengths and Improving Coherence
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8
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6K
Light Interference: Lasers & Electrons
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2
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3K
What Causes Lightning Rods to Buzz?
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5
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6K
Single and double slit diffraction formulae
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1
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7K
Unraveling the Mystery of Concave Mirrors: Understanding Inverted Virtual Images
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28
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Speed of light through a prism
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19
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13K
Does the frequency of light changes when it go through a prism
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8
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12K
Does Compton Scattering Have No Effect on Electron Energy and Velocity?
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10
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Why is it that diffraction is greatest when slit is close to size of wavelength?
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16
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8K
Mirrors, Atoms and Light Question
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8
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3K
Does Polarization Cause Discontinuous EM Waves?
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3
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Real component of the wavelength of microwaves in copper
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1
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2K
Diffraction and Huygens sources
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1
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2K
Calculating EFL of a Three Lens System
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1
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9K
Basic Question About How Matter Absorbs Light
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15
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4K
Combination/Convergence of Laser Beams On A Singular Focal Point
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1
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5K
Refraction Defraction Reflection
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3
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3K
How Does Malus's Law Apply to Light Intensity with Three Polarizers?
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2
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7K
Why do we divide the slit into halves in single-slit diffraction?
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10
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5K
Speed of Light Thought Experiment
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5
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S vs P Polarization: Explaining Ex Component
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4
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59K
Atomically flat vs Optically flat
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3
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8K
Two Parallel Beams of Light Pass Each Other At What Speed?
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7
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7K
Light & Radiation: The Curious Idiot
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5
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2K
What is Light? Understanding the Electromagnetic Radiation and Energy of Photons
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6
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3K
Help & advice need on how fs laser beam propergate in glass
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3
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2K
Solving the Mystery of Microwave Phenomenon
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3
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2K
How do polarizing filters work
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1
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13K
Light Polarization: Does Scattering Split Light?
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1
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2K
Double slit diffraction maxima
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2
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3K
How Does Burning Fuel Produce Light?
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4
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5K
Understanding Light: Electric and Magnetic Fields Explained
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14
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4K
Can our eyesight framerate capability be improved through reverse magnification?
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6
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3K
Why Do Diverging Lenses Always Produce Shrunken Images?
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1
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3K
Light Production: Questions & Answers
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1
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3K
Confused About Light? Get Answers Here!
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3
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2K
What is the microwave auditory effect and how is it possible?
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1
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3K
Light as a wave, frequency question
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6
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3K
HOW do radio waves form at the subatomic level?
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40
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9K
Why is a rough surface a good absorber and radiator of infrared?
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2
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6K
Why Does Light Reflect Off a Mirror at the Same Angle It Hits?
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14
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3K
Rediculous questions on light speed
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19
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4K
Inductive interference from two EM coils (aka a transformer)
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1
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2K
Does typical Sun Light usually contain all EM spectrum?
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2
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3K
Circuit questions (polarity and LEDs)
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15
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7K
=Which Color is Brightest: Red, Green, or Blue Light?
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3
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2K
Understanding Anti-Reflective Coatings: How Do They Work?
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17
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10K
"Investigating the Speed of Reflections in Mirrors"
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17
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3K
Light Reflection: 2 Mirrors 10ft Apart - 98M Reflections/sec?
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2
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3K
Wave Nature of Light of Minerals
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2
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5K
Gravity Goes Faster Than Light?
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3
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2K
Can Light Erode Matter? Understanding the Impact of Photons on Diamonds
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1
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3K
Theoretical problems with relativistic space flight
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14
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3K
Double-slit diffraction with UNEQUAL source amplitude
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3
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4K
Speed of light in and out of vacuum
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2
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3K
What Are the Spectral Lines of Glass and How Do They Affect Light Transmission?
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2
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3K
Constancy of light? Why the fuss?
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1
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3K
What Causes Violation of Snell's Law in Linear Birefringent Crystals?
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5
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4K
Accelerating to the Speed of Light
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14
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6K
Photon refers to radio waves or not?
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5
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2K
How come a light bulb does not explode?
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6
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10K
Why doesn't centripetal force change the magnitude of speed
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15
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10K
Single Slit (Fraunhoffer) Diffraction Question
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1
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2K
To the nearest order of magnitude.
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6
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7K
Diffraction of a Laser: Uncovering the Mystery
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3
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4K
Doppler effect to distance without using time-of-flight; can this be done?
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8
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8K
Can Matter Become More Charged as Bosons?
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9
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7K
Light traveling at light speed
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2
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2K
Microscopic reason why refractive index typically increases with frequency?
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4
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5K
Converging Lenses and Magnification
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1
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3K
What is the nature of refraction ?
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5
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2K
How does top-spin effect a tennis ball's flight?
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7
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11K
Cosmological redshift and photon energy loss in SR
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2
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5K
Optics: Anomalous Dispersion & Absorption Explained
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3
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3K
Understanding Phase Difference in Birefringent Materials
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6
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4K
Physics of Pointed vs. Rounded Lightning Rods
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5
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8K
Work required to move photons?
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2
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2K
Why Can't You See Light Between the Earth and the Sun from the Moon?
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7
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3K
Can Light Ever Travel Faster Than the Speed of C?
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17
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3K
Converting 60KG into Light: Calculating Energy in Terms of Kilotons of TNT
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15
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7K
A few really quick questions about light from a physics noob.
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2
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2K
Can Orange Light Bulbs Effectively Filter Out 99% of Blue Light?
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3
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Optics-maximum lens resolution and difraction limit
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19
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10K
The Mystery of White Light from the Sun
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15
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8K
How does Wavefront technology used in optics work?
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2
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3K
Why does long wavelength infrared not penetrate glass?
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5
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18K
Question about wire-grid polarizers
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3
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3K
Derivation of Snell's law from Huygens' principle
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7
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20K
Mobile 'Lights': Impact on Signal Strength?
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2
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2K
Lightbulb Differences: Investigating Unusual Outcomes
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1
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2K
What Initiates the Propagation of Light in Maxwell's Equations?
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2
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Force carrier particles i.e. gravitons, photons
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3
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3K
Mobile phone user hit by lightning
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6
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3K
Light & Black Holes: Can Massless Light be Sucked?
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1
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2K

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