Optics Forum

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Predicting the Future and Light Speed
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Different Wavelengths of Light in Particle View
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How Does Colored Light Affect Water Temperature?
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One question when we have a unpolarized ray and enters the polarized
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Hello, light freaks: UV radiant intensity of the sun at earth surface
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Can Photons Actually Orbit Massive Objects?
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What will be the speed of light?
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Understanding the Metal Mesh Effect on Microwaves
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On Physical Lines of Force: elasticity, density and the speed of light
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What causes the unpredictable path of lightning?
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Designing a special wide angle lens
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Could Morse Code Be Instantaneous on a Million Light-Year Pole?
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Is there plasma that doesn't radiate visible light? I think the
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Change the direction of light without using matter
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Any tutorial on optic physics using 2 lenses (+ and -)
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Speed of light and small distances
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Variations in Refractive Index of atmosphere with altitude ?
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Trapping Light: An Infinite Source of Energy?
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Why does light change direction when entering a new medium?
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Dark spot in Fraunhofer diffraction
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Protons, Photons, and ionic states of matter with one type
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Cause of interference pattern in the Michelson Interferometer.
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Wavelengths of different colour of light
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Traveling at Light Speed Through Space: A Thought Experiment
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Monochromatic Light: Definition & Examples
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How Do EM Waves Stretch and Interact in Space?
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(More or less conceptual) questions about the photon
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Snell's Law and the particle model for light
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What Other Types of Information Can We Gather from Intergalactic Bodies?
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What Happens When a Laser Hits a Mirror Corner?
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Why Is an Image at Infinity Called Highly Magnified?
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Understanding Single Mode Fiber and Cladding Materials
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VIBGYOR: Black Letter's Place in the Glass Slab
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What Happens When Mirrors Face Each Other?
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Why is Light Rectilinear? Explaining Its Acceptance
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Light's Reach: How Far Does 1 Candela's Luminosity Go?
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Single slit interference and Diffraction Grating
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Can Negative Speed of Light Allow Time Travel?
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Curved Diffraction - Explaining Why Light Behaves So
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Laser Split Into Camera Lens Pattern: What is it?
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Is it necessary to talk about photons when discussing interference in light?
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Solving 910nm-382nm=528nm: Is It Feasible?
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Light Reflection between Mirrors: Facts & Myths
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What happens if you fire a photon at an atom?
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Why Do Bright Lights Have Rays
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Are There Safe Laser Pointers for Eye Use in Clubs and Shows?
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Infinity corrected lens - expanding before tube lens?
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Index of Refraction: Find Coating & Thickness for 600nm Wavelength
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Physics of laser pointer attachments: stars, butterflies, etc.
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Natural magnification(special circumstances)
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Sky Polarization: Understanding & Experiments
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Deriving the lens formula for a convex lens-say
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Question: atomic polarizability (Purcell book)
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Supersonic Flight: How Does Speed Impact Lift?
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Laser physics question about Milonni book
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Can You Hear Sound in Room Corner by Door?
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Light in medium, time gets affected?
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Refractive index of materials at rf frequencies to make a smaller wire antenna
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Thin Film Interference and phasing
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What is more damaging: average power or peak power of a pulsed laser?
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Scavenging Energy from Radio Waves: A Study at A Level | Sources & Results
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Why might light from distant galaxies not reach us?
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How does a linear accelerator produce X-rays?
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Refraction Phenomenon: How Light Rays Travel in Straight Paths
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Why Does Light Travel Through Glass But Not Opaque Objects?
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Calculating Relative Phase of Reflected Plane Waves in Lossless Materials
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Explanation of light refraction
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Glass as Mirror: Reflection of Light | Online Community Discussion
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Question about filtering out the blue wavelength from lights
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Sending Laser Light out of fiber optic in all directions
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Photoelectric Effect: Wave or Particle?
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Optical Properties of Materials presentation
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Why don't metals polarize light on reflection
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Questions about superposition of two antennas
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Diffraction of x-rays by crystals
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Multi Lens/Mirror problems and virtual real images
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Solving Light Bulb Interference Issues
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Ionization of air with a laser
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Rayleigh Scattering: Modeling Light Intensity in Fluids
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How is white light made up of all the colours in visible light?
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Is it possible to permanently demagnitize metal?
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Diffraction of Light: Explaining Interference & Huygens' Principle
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What Causes the Color of the Sky and the Behavior of Light?
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Is There a Disagreement on Wave Reflection in Different Sources?
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One-Way Mirror Ball: Can it Collect Light?
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Finding the circle of least confusion for a multi-element optical system
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Can Pulsing White Light Reveal Its Component Colors?
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Polarization of Photon after Compton Scattering
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3 Thought Experiments on Light: No Photons or Waves
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Doppler Effect: can light waves have different effects, depending on your speed?
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Can a magnetic flux travel through space without an electric component?
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Laser Incident to Surface Perpendicularly
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Real Image in a Concave Mirror: Virtual Object Analysis
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Diffraction is an evidence that light is wave
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Linear Polarization: Active or Passive Element?
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Increasing Laser Tag Gun Range with Convex Lenses?
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Voltmeter to Measure Light Intensity
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Radio frequency creating light
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As the universe is expanding light from further away it goes towards
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21
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Refraction of light and wavelength
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