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Diffraction grating with high intensity in first order
Apr 8, 2015
Replies
1
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1K
Why is a point light source required for Schlieren Photograph?
Apr 7, 2015
Replies
3
Views
4K
Optics cornu spiral and diffraction
Apr 6, 2015
Replies
1
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4K
How does light move in a vacuum?
Apr 6, 2015
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2
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1K
Is polarised light a result of destructive interference?
Apr 6, 2015
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8
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2K
Magnification through a lens at various diameters
Apr 6, 2015
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1
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1K
Sinusoidal path of light video
Apr 6, 2015
Replies
4
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1K
Exploring Photon Transmitters and Receiving Antennas
Apr 5, 2015
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6
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2K
Black Lights and plain CFL and Cancer?
Apr 4, 2015
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6
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2K
Spatial Light Modulators and Fourier Optics
Apr 4, 2015
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4
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2K
Photons emitted between energy levels?
Apr 3, 2015
Replies
2
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1K
Where is fringe spacing measured from with white light?
Apr 3, 2015
Replies
1
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1K
Can Coherent Light Waves Interfere with Each Other?
Apr 2, 2015
Replies
5
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7K
How would you convert visible light to infrared or microwave
Apr 2, 2015
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3
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5K
Reflectivity of a drop of water
Apr 1, 2015
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1
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1K
Metal reflects light & Antenna absorbs light & cuircuit
Apr 1, 2015
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9
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2K
Fibre optics and multipath disspersion
Apr 1, 2015
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3
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2K
Concentrating sunlight to accomplish projection (Art project)
Mar 31, 2015
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4
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2K
Debug help: optical laser interference setup fails to work
Mar 31, 2015
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8
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2K
Prism -- brightness of a ray of white light as it passes through a prism?
Mar 31, 2015
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4
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2K
Stoke parameters and incoherent light
Mar 30, 2015
Replies
4
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1K
Infrared spectroscopy to find water absorption lines
Mar 30, 2015
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5
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2K
What will happen if light is longitudinal wave?
Mar 29, 2015
Replies
18
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5K
Graphene Light Bulb: Advantages & Tech Breakthrough
Mar 29, 2015
Replies
6
Views
2K
Understanding the Focal Plan of Parallel Light Through a Thin Lens
Mar 29, 2015
Replies
3
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1K
Rutherford Scattering model geometry
Mar 28, 2015
Replies
2
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2K
Calculating the distance between the optical center and focal length
Mar 27, 2015
Replies
1
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4K
Light pipes - is there a limit
Mar 27, 2015
Replies
20
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4K
What are the common methods for creating a laser point cloud?
Mar 26, 2015
Replies
6
Views
2K
Telecentric entrance pupil - Optics
Mar 25, 2015
Replies
3
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1K
Microwave vs Radiowave communications & analogue and digital
Mar 25, 2015
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3
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3K
Fiber Optic Loop: How Long Before Photon Dissipation?
Mar 25, 2015
Replies
4
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2K
Photons -- can they have mass and travel at c?
Mar 23, 2015
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19
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3K
Exploring Light Refraction & Speed of Light
Mar 23, 2015
Replies
4
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1K
How to photograph a diffraction pattern?
Mar 22, 2015
Replies
28
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5K
Components of vectors (polar coordinates)
Mar 20, 2015
Replies
2
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1K
Focal length of 2 lenses to reduce laser beam diameter
Mar 18, 2015
Replies
2
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5K
Light Bulb Illumination: Understanding the Role of Current and Energy Transfer
Mar 17, 2015
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8
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2K
Polarization and refractive index
Mar 17, 2015
Replies
22
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9K
Bending the Rules (Gamma ray lenses)
Mar 17, 2015
Replies
4
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3K
Vector components in polar coordinates
Mar 16, 2015
Replies
14
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2K
I am trying to find materials to make a pulse laser for lab
Mar 16, 2015
Replies
3
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1K
Understanding Angular Magnification in Simple Magnifiers and Telescopes
Mar 16, 2015
Replies
2
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2K
Random question -- if a laser beam did not spread out
Mar 16, 2015
Replies
18
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2K
Relativity and Photon Emission
Mar 16, 2015
Replies
6
Views
1K
Newton's optical theory of gravity
Mar 15, 2015
Replies
8
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2K
Electrically Controlled Auto Darkening Lenses: Mirrored or Transparent?
Mar 15, 2015
Replies
1
Views
1K
What chem reactn gives the highest rate of photons emssn/t ?
Mar 13, 2015
Replies
1
Views
1K
Photograph of (optical) caustics
Mar 12, 2015
Replies
1
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1K
Refraction of Light: Is There No Refraction?
Mar 12, 2015
Replies
2
Views
1K
Polar coordinates, sign ambiguity
Mar 11, 2015
Replies
6
Views
2K
Using Red Light to Reduce Effect of Ambient Light
Mar 10, 2015
Replies
2
Views
1K
Phase of reflected and transmitted waves
Mar 9, 2015
Replies
2
Views
1K
Creating a Photon-Free Space: Is it Possible?
Mar 9, 2015
Replies
1
Views
953
Could a photon activate multiple photomultipliers at once?
Mar 8, 2015
Replies
7
Views
1K
What particle emits the most radio waves?
Mar 7, 2015
Replies
7
Views
2K
Why is photon massless particle?
Mar 6, 2015
Replies
3
Views
2K
Photonic vacuum and atomic stability
Mar 6, 2015
Replies
5
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2K
The Law of Reflection and Lasers
Mar 5, 2015
Replies
7
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2K
Fourier shifting theorem in diffraction
Mar 3, 2015
Replies
1
Views
1K
Does reflection change the frequency of light?
Mar 3, 2015
Replies
14
Views
7K
Why objects reflect light instead of absorbing or transmitti
Mar 3, 2015
Replies
1
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1K
Curiosity for existence of Anti- photons?
Mar 2, 2015
Replies
6
Views
2K
Do we have a complete knowledge of the spectrum of light?
Mar 2, 2015
Replies
17
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4K
What is the correct way to draw this internal reflection
Mar 1, 2015
Replies
7
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1K
Will UV Filter Stop Bullseye Glass From Starting Fires?
Mar 1, 2015
Replies
4
Views
2K
Why Is Binary Modulation Preferred in Visible Light Communication?
Feb 27, 2015
Replies
9
Views
2K
Polarization of Light: Causes & Absorption Mechanism
Feb 26, 2015
Replies
4
Views
1K
Kinematics in polar coordinates
Feb 25, 2015
Replies
8
Views
2K
Uncovering the Mysteries of Photons: Energy, Illumination, and Mass - FAQs
Feb 24, 2015
Replies
12
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3K
Material opaque to IR but transparent to visible light
Feb 24, 2015
Replies
7
Views
5K
Why Does Reflection Phase Shift Not Always Apply to Both Polarizations?
Feb 23, 2015
Replies
4
Views
2K
What does reflectivity Contrast mean?
Feb 23, 2015
Replies
1
Views
1K
Violation in diffraction? Lagrange (Optical) invariant
Feb 23, 2015
Replies
7
Views
3K
Lens Question for Design of an Infrared Spotlight
Feb 23, 2015
Replies
6
Views
2K
Simplest possible light sensor relative calibration
Feb 22, 2015
Replies
7
Views
1K
Worst frequency for EM interference?
Feb 20, 2015
Replies
3
Views
1K
Understanding EM Spectrum: Emitting vs. Reflecting | IR Camera Examples
Feb 20, 2015
Replies
3
Views
2K
Two slits diffraction vs interference
Feb 20, 2015
Replies
13
Views
5K
Why does Newtonian dynamics break down at the speed of light
Feb 19, 2015
2
Replies
40
Views
9K
Bragg law vs interference equaiton
Feb 19, 2015
Replies
5
Views
2K
How much energy does light transfer to an object?
Feb 18, 2015
Replies
12
Views
2K
Optics: Working out distance of an object from single digital camera using the captured image
Feb 17, 2015
Replies
3
Views
2K
Methods for Modeling 2d Rocket Flight
Feb 16, 2015
Replies
5
Views
1K
Optimizing PV Solar Panel Efficiency with Wavelength Absorption and Reflection
Feb 16, 2015
Replies
2
Views
2K
Constructive interference and destructive interference
Feb 16, 2015
Replies
2
Views
2K
Refractive Index change with Wavelength & Carrier Concentration
Feb 16, 2015
Replies
14
Views
5K
International Year of Light: Article Collection
Feb 16, 2015
Replies
3
Views
1K
What Are Photons? Effects of Electric Charges
Feb 16, 2015
2
Replies
46
Views
6K
About "Light", need better understanding of it.
Feb 15, 2015
Replies
5
Views
1K
How Do You Calculate the Electric Potential of a Polarized Half-Cylinder?
Feb 14, 2015
Replies
1
Views
1K
Light -- how light particles can penetrate through glass?
Feb 14, 2015
Replies
4
Views
1K
Understanding Bragg's Law and Reflection: A Beginner's Guide
Feb 13, 2015
Replies
4
Views
4K
Interference viewed in the focal plane
Feb 12, 2015
Replies
12
Views
2K
Index of Refraction Through a Cylindrical Tube
Feb 12, 2015
Replies
4
Views
2K
X-ray Diffraction: Crystal Structure vs. Electric Dipole
Feb 10, 2015
Replies
1
Views
1K
Does a diffraction grating with a shape form fourier image
Feb 9, 2015
Replies
7
Views
2K
Circular interference from the equation of a hyperbola
Feb 7, 2015
Replies
7
Views
4K
How to calculate refractive index from reflectance values
Feb 6, 2015
Replies
4
Views
10K
Optics -- caustic curve equation
Feb 5, 2015
Replies
1
Views
2K
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