Birefringence Definition and 18 Threads
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I How different is a calcite crystal from a polarizer?
First of all, I apologize if I use incorrect terminology or I express myself poorly, I am trying my best. That said, I hope you guys are smart enough to understand me despite my shortcomings I know that calcite has birefringence, and I know that if you take calcite crystals and cut them and...- Frigorifico9
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- Birefringence Linear polarization Polarization Polarized light
- Replies: 3
- Forum: Optics
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I Is Calcite a parallel to the Stern-Gerlach experiment?
When light passes through Calcite it is split into two beams opposite polarizations, doubling the image, and this sounds very similar to the Stern-Gerlach experiment where atoms are split into two beams with opposite polarizations The difference is that with light the opposite polarizations are...- Frigorifico9
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- Birefringence Crystal lattice Polarization Polarized light Stern-gerlach
- Replies: 43
- Forum: Quantum Physics
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C
Difference between O and E rays to S and P polarizations
The problem relates to birefringence and crystal optics. What is the difference between O and E rays to S and P polarizations? Is O-ray just a different name to S-polarization and E-ray a different name to P-polarization? if not, what is the difference?- -
Birefringence in in uniaxial optical media and Snell's law
Hey guys, is anyone here familiar with birefringence in uniaxial optical media? In such a medium, there are only two types of polarizations allowed for a wave to propagate. A wave with any other polarization will split into two waves with the allowed polarizations (ordinary + extraordinary wave...- SchroedingersLion
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- Birefringence Law Optical Snell's law
- Replies: 6
- Forum: Optics
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Q
I Does Reflecting Light Through a Birefringent Crystal Compensate Walkoff?
Hi, I am having trouble wrapping my head around a simple (I think?) question about birefringent walkoff: If the crystal is oriented at some angle such that walkoff is nonzero between e and o beams (in a nonlinear conversion process, for example), it seems to me that reflecting the light...- quackyneudle
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- Birefringence Crystal General physics Optics
- Replies: 2
- Forum: Other Physics Topics
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A Vacuum birefringence QFT treatment
Evidence for vacuum birefringence from the rst optical polarimetry measurement of the isolated neutron star RX J1856.5−3754...- Mordred
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- Birefringence Qft Treatment Vacuum
- Replies: 1
- Forum: Quantum Physics
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How to calculate birefringence in lithium niobate LiNbO3
I am trying to calculate what thickness of LiNbO3 would displace a beam of light 9 microns. I seek to make something like a microscope slide that would displace light in the vertical. I am confused about something else if someone can clarify; for the crystal, I think the "z" axis is "optical...- Lensmonkey
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- Birefringence Lithium
- Replies: 7
- Forum: Classical Physics
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2 layers of birefringent crystal, how many rays?
I am trying to solve a problem my camera exhibits. It has a sensor with 6000x3376 pixels. HD video is 1920x1080. In order to reduce the amount of information to the processor the camera throws away 2 out of 3 pixel lines. this creates a problem with thin lines tike telephone lines and makes...- Lensmonkey
- Thread
- Birefringence Crystal Linear polarization Polarization Polarized light Rays Wave optics
- Replies: 3
- Forum: Classical Physics
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Why is the birefringence pattern in a car colorless?
When looking through polarizing glasses at the rear window of a car (tempered glass), a black and white pattern appears. Supposedly, this is the same kind of birefringence that causes colored fringes in a plastic sheet, seen through a polarizer. It is clear that retardation and interference in... -
Birefringence deviation angle?
The best known effect of birefringence is the lateral displacement of the extraordinary image. Why is this effect rarely quantified? I couldn't find a table of materials specifying the deviation angle δ of the extraordinary ray (say, for an angle of incidence equal to zero). Birefringence seems...- spareine
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- Angle Birefringence deviation Index of refraction
- Replies: 8
- Forum: Classical Physics
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R
Understanding the Principle of Birefringence: Δn Explained
I finally understand the principle of being able to imagine light as having 2 perpendicular components of electric field, to use an analogy from an earlier thread, its just as a weight on a slope may be considered to have 2 componants. Anyway, for this example nx = ny = no and nz = ne. Light is...- rwooduk
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- Birefringence Principle
- Replies: 1
- Forum: Advanced Physics Homework Help
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Birefringence and Automotive Window Tinting
Hi all, I'm new to the forums (in posting at least!). I recently graduated with a B.S. in Applied Physics, and have viewed topics here on and off throughout my educational experience. I definitely love this forum! I've been fortunate enough to have the opportunity to buy a new car, and recently...- RedneckPhysics
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- Automotive Birefringence Window
- Replies: 9
- Forum: Classical Physics
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U
How Does Birefringence Influence Optical Devices?
Homework Statement Part (a): Explain how birefringence adds phase difference. Part(b): Explain how the concept of birefringence is used in a beam splitter. Part (c): What's the orientation and retardance of retarder-1 to make both beams have same intensity? Part (d): What's the...- unscientific
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- Birefringence Polarization
- Replies: 1
- Forum: Advanced Physics Homework Help
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O
Is birefringence different in plastics, glass and calcite?
1) Is birefringence different in plastics, tempered glass and calcite crystal? In plastics I see rainbow color bands (when looking through polaroid glasses), in tempered glass a colorless checkerboard pattern (again viewed through polaroid glasses), and in calcite double images. These...- Orthoceras
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- Birefringence Glass
- Replies: 5
- Forum: Classical Physics
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F
Why birefringence effect polarizes light?
I am trying to understand birefringence effect. I have read many different sources online, but what I do not understand is why refracted light rays come out polarized (from a calcite crystal for example). What actually polarize light? Can somebody help? Thank you a lot! -
K
Can Linear Birefringence create elliptically polarized waves?
I am trying to understand all the possibilities that a linear birefringent material can provide. The resources I am finding on the internet seems to only claim that each component of the wave (the parallel and perpendicular components) will propagate at different speeds. Is this enough to say...- ksmith1281
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- Birefringence Linear Waves
- Replies: 4
- Forum: Optics
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The title could be: How Do Colors Appear on a Birefringence Chart?
I'm not a physics whiz, so please be patient with me! I understand that when polarized light passes through an anisotropic sample, it bifurcates into the o-ray and the e-eay. The two rays emerge out of phase to each other and when they hit the polarizer, they recombine. Due to the fact that...- Particle-Wave
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- Birefringence Color
- Replies: 3
- Forum: Other Physics Topics
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Birefringence Questions | Help with Solutions
Hi everyone, I have some questions about birefringence. I have searched in vain on the Internet and in a few books (it's tough to find books on birefringence). Usually determining how rays propagate after birefringence is simple because the light is incident normally and the ne of the...- chimneydials
- Thread
- Birefringence
- Replies: 3
- Forum: Other Physics Topics