Modern Optics podcast

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15 subscribers

Vor neun Jahren hinzugefügt

Inhalt bereitgestellt von Peter Beyersdorf. Alle Podcast-Inhalte, einschließlich Episoden, Grafiken und Podcast-Beschreibungen, werden direkt von Peter Beyersdorf oder seinem Podcast-Plattformpartner hochgeladen und bereitgestellt. Wenn Sie glauben, dass jemand Ihr urheberrechtlich geschütztes Werk ohne Ihre Erlaubnis nutzt, können Sie dem hier beschriebenen Verfahren folgen https://de.player.fm/legal.

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1
Richard (Kudo) Couto: The Hidden Horror Behind a Billion-Dollar Brand 42:18

vor 24 Tagen42:18

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42:18

“I used to be the largest dairy consumer on the planet. I used to eat so much dairy and meat. The more that I looked into the dairy industry, the more that I saw that it was the singular, most inhumane industry on the planet, that we've all been lied to, including myself, for years. I always believed that the picture on the milk carton, the cow standing next to her calf in the green field with the red barn in the back was true. It’s certainly the complete opposite.” – Richard (Kudo) Couto Richard (Kudo) Couto is the founder of Animal Recovery Mission (ARM), an organization solely dedicated to investigating extreme animal cruelty cases. ARM has led high-risk undercover operations that have resulted in the shutdown of illegal slaughterhouses, animal fighting rings, and horse meat trafficking networks. Recently, they released a damning investigation into two industrial dairy farms outside of Phoenix, Arizona supplying milk to Coca-Cola’s Fairlife brand. What they uncovered was systemic animal abuse, environmental violations, and a devastating betrayal of consumer trust. While Fairlife markets its products as being sourced "humanely," ARM’s footage tells a very different story—one of suffering, abuse, and corporate complicity. Despite the evidence, this story has been largely ignored by mainstream media—likely due to Coca-Cola’s massive influence and advertising dollars.…

Modern Optics Podcast

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Recorded class lectures from Peter Beyersdorf's Physics 158 (Modern Optics) class at San Jose State University from the Spring of 2008. Recordings will be added twice a week on Tuesdays and Thursdays.

21 Episoden

#Science #Higher Education #Beiersdorf #Byersdorf #Pedrotti #Natural Sciences #Podcasting Education #Peter Beyersdorfs

Modern Optics Podcast

15 subscribers

updated vor 17 Jahren

Serie-Home•Feed

21 Episoden

#Science #Higher Education #Beiersdorf #Byersdorf #Pedrotti #Natural Sciences #Podcasting Education #Peter Beyersdorfs

Alle Folgen

Modern Optics Podcast

1
Modulators 1:00:14

vor 17 years1:00:14

1:00:14

We look at the behavior of electrooptic devices as amplitude and phase modulators.

Modern Optics Podcast

1
Birefringence 1:10:20

vor 17 years1:10:20

1:10:20

We look at birefringence in crystals and discuss optical activity and the Faraday effect.

Modern Optics Podcast

1
Polarization of light 56:42

vor 17 years56:42

56:42

We look at the vectorial nature of light and describe polarization in terms of Jones vectors

Modern Optics Podcast

1
Diffraction from Double Slits 18:26

vor 17 years18:26

18:26

Diffraction from a double slit is discussed. The convolution theorem is presented and the grating equation is derived. (incomplete)

Modern Optics Podcast

1
More Diffraction 53:17

vor 17 years53:17

53:17

We look at the relationship between far-field (Fraunhofer) diffraction and the Fourier transform, and explore the diffraction pattern of a uniformly illuminated circular aperture, which leads to the Rayleigh criterion for resolution in an optical system.

Modern Optics Podcast

1
Diffraction 1:15:07

vor 17 years1:15:07

1:15:07

We look at Fraunhofer diffraction from a slit and for a Gaussian beam. We use Huygen's principle and also discuss Babinet's principle

Modern Optics Podcast

1
More Fiber Optics 58:59

vor 17 years58:59

58:59

We discuss unconventional types of fibers including photonic crystal fibers

Modern Optics Podcast

1
Fiber Optics 1:17:20

vor 17 years1:17:20

1:17:20

We introduce the basic principles and parameters associated with fiber optics

Modern Optics Podcast

1
Coherence 57:13

vor 17 years57:13

57:13

We introduce the coherence function and look at the relationship between coherence, bandwidth and linewidth.

Modern Optics Podcast

1
Fourier Analysis 1:15:55

vor 17 years1:15:55

1:15:55

Fourier Series are introduced and are generalized to the Fourier sine and cosine tansform

Modern Optics Podcast

1
Fabry-Perot Interferometer 1:16:09

vor 17 years1:16:09

1:16:09

We look at the transmission of a Fabry-Perot interferometer and discuss properties like the free spectral range, finesse and linewidth.

Modern Optics Podcast

1
Michelson Interferometer 1:15:35

vor 17 years1:15:35

1:15:35

We investigate the Michelson interferometer and the relationship between physical parameters and the interference term.

Modern Optics Podcast

1
Two beam interferencde 1:14:37

vor 17 years1:14:37

1:14:37

We look at the interference term present when two waves interfere and discuss the effect coherence has on fringe visibility

Modern Optics Podcast

1
Group and Phase velocity 1:15:09

vor 17 years1:15:09

1:15:09

We look at the difference between group velocity and phase velocity in a dispersive material and introduce the Fourier transform

Modern Optics Podcast

1
Superposition 1:14:48

vor 17 years1:14:48

1:14:48

We investigate the behavior of multiple waves that overlap in space and time.

Modern Optics Podcast

1
Wave equation 1:10:12

vor 17 years1:10:12

1:10:12

We look at Maxwell's equations and use them to find the wave equation for electromagnetic radiation. We then investigate various solutions to the wave equation.

Modern Optics Podcast

1
Thick Lenses 1:14:54

vor 17 years1:14:54

1:14:54

We introduce thick lenses and discuss parameters necessary to describe them. We go on to introduce ray matrices.

Modern Optics Podcast

1
Ray Matrices 1:13:24

vor 17 years1:13:24

1:13:24

We look at methods for solving imaging problems using ray matrices.

Modern Optics Podcast

1
Thin Lenses 1:16:58

vor 17 years1:16:58

1:16:58

We introduce the thin lens equation and the lens makers formula and the concept of ray tracing.

Modern Optics Podcast

1
Fermat's Principle and Huygen's Principle 1:15:14

vor 17 years1:15:14

1:15:14

We Introduce Huygen's principle and Fermat's principle and use them to derive Snell's law and the law of reflection.

Modern Optics Podcast

1
The Nature of Light 1:16:38

vor 17 years1:16:38

1:16:38

Modern Optics provides a framework for understanding and analyzing optical wave propagation, interference, polarization and diffraction effects. This framework is essential for those who will work with imaging systems, lasers, optical communication systems, and optical measurements.

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