Category Archives: Optics

First copy of Mathematical Methods for Optical Physics and Engineering arrived!

This morning was a personal milestone for me: the very first copy of my new textbook, Mathematical Methods for Optical Physics and Engineering, arrived at my office! I’m very excited, obviously!  The book is now available through Amazon.co.uk for those … Continue reading →

Posted in Optics, Personal | 26 Comments

Twisting light into a Möbius strip

Some months ago, I wrote a post introducing the subfield of optics known as singular optics.  Singular optics is concerned with the behavior of wavefields in the neighborhood of regions where the intensity of the wave is zero, and the … Continue reading →

Posted in Optics | 2 Comments

Optics basics: surface plasmons

My goal in my “basics” series of posts is not just to introduce the most elementary topics in optical science, but also to give background on some of the more advanced concepts for future reference.  Much of my own research, … Continue reading →

Posted in Optics basics | 8 Comments

Streets of the optical scientists!

This post is a repost of some proto-blogging I did on my department web page when I was a post-doc in Amsterdam.  The web page is gone, now, so I thought I’d revise the essay significantly for the blog here. … Continue reading →

Posted in Optics, Travel, [PhysicalScience] | 21 Comments

Optics basics: lasers!

One of my goals in blogging has been to run a series of posts covering the “basics” of optics, namely those concepts that form the basis of an understanding of the more advanced topics investigated by researchers today. Though I’ve … Continue reading →

Posted in Optics, Optics basics | 9 Comments

The Discovery Place does optics!

This post involves a little bit of boasting!  For the past month, the Discovery Place science museum in Charlotte has been displaying a small interactive optics exhibit targeted at 8-14 year-olds as part of their “Explore More Stuff” series.  The … Continue reading →

Posted in Optics, Personal | Leave a comment

Freaks & geeks: optical freak waves in the laboratory

One of the most fruitful and intriguing avenues for developing novel scientific research is through cross-pollination with other fields of study.  This is one of the reasons I’m proud of my excessively liberal arts-focused education, as well as one of … Continue reading →

Posted in Optics, Physics | 7 Comments

Invisibility physics: Kerker’s “invisible bodies”

(This is a continuation of my “history of invisibility physics” series of posts.  The earlier posts are: Part I, Part II, Part III, Part IV, Part V, Part VI) The history of invisibility physics truly began with the concept of … Continue reading →

Posted in Invisibility, Optics | 17 Comments

You could learn a lot from a ducky: the van Cittert-Zernike theorem

(Alternate titles considered for this post: Ducktoral degree, Send in the ducks, Proof by in-duck-tion, Duck Tales, Duck-ing the issue.) One of my specializations in optics is the theory of optical coherence, which is the theory that characterizes the random … Continue reading →

Posted in Animals, Optics | 29 Comments

Singular Optics: Light chasing its own tail

(Title stolen shamelessly from my postdoctoral advisor, who I assume will forgive me.) As I’ve noted numerous times in previous posts, one of the fundamental properties that characterizes wave behavior (i.e. that makes a wave a wave) is wave interference.  … Continue reading →

Posted in Optics | 29 Comments