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The author of Skulls in the Stars is a professor of physics, specializing in optical science, at UNC Charlotte. The blog covers topics in physics and optics, the history of science, classic pulp fantasy and horror fiction, and the surprising intersections between these areas. -
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Category Archives: Optics
Me on This Week in Science!
I’m having a lot of fun doing video chats on science shows lately! A few days ago, I happened to see that This Week in Science talked about some optics that I am familiar with, and I jokingly complained to … Continue reading
Posted in General science, Optics
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Row, row row your boat, James Clerk Maxwell (1841)
Another short post inspired by my work on my upcoming book on the history of invisibility physics! James Clerk Maxwell (1831-1879) is rightly regarded as one of the most important physicists of the 19th century, and indeed of all time, … Continue reading
Posted in History of science, Optics
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Superoscillations: imaging beyond the limits of diffraction
This past week I gave a virtual talk to the Charlotte Amateur Astronomy Club about a fascinating development in wave physics and imaging called “superoscillations,” and I thought I would record a version that I could share here! Hopefully the … Continue reading
Posted in History of science, Optics
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The Anniversary of the Laser at Cambridge University Press – Part 2!
As promised, here’s the link to part 2 of my two-part series of posts at Cambridge University Press on the 60th anniversary of the laser! This post features a discussion of the basic ideas of how a laser works, like … Continue reading
Posted in Optics, Physics
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The Anniversary of the Laser at Cambridge University Press – Part 1!
On May 16, 1960, Theodore Maiman of Hughes Research Laboratories was the first person to create the now ubiquitous and important source of light that we know as the LASER – Light Amplification by Stimulated Emission of Radiation. This year … Continue reading
Posted in History of science, Optics
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The first news report of the laser (1960)
So this year is the 60 year anniversary of the invention of the laser, which was finally accomplished by Theodore Maiman on May 16, 1960 (mark your calendar!). I recently wrote a blog post about the physics and history of … Continue reading
Posted in ... the Hell?, History of science, Optics
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Forgotten Milestones in the History of Optics: video!
Okay, here’s one more classic video from my regular seminar series: Forgotten Milestones in the History of Optics! This was one of the earliest semi-popular seminars I put together. More videos and posts to come!
Posted in History of science, Optics
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How Not To Be Seen: the video!
Continuing my series of uploaded videos, tonight I recorded a version of my How Not To Be Seen: The history and science of invisibility seminar, which I’ve given and revised for probably close to ten years now! I’ve shared links … Continue reading
Posted in Invisibility, Optics
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Vortices in beams of light and vortex coronagraphy video!
I while ago, I shared slides from a talk I gave at the Charlotte Amateur Astronomy Club on “Vortices in beams of light and vortex coronagraphy.” Now that I, like everyone else, am more or less homebound, I thought I … Continue reading
Posted in Optics, Physics
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Visualizing the geometric phase of light!
Another post inspired by my book on Falling Felines and Fundamental Physics! I talk about geometric phases in the book in the context of falling cats, but here I focus on the polarization of light. I regularly argue that most … Continue reading
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