At Light Speed: The History and Physics of Light

Twenty Years at Light Speed: Optical Computing

A twenty year update on optical computing technology.

Twenty Years at Light Speed: Fiber Optics and the Future of the Photonic Internet

A twenty year update on optical communication technology.

The Secret Life of Snow: Laser Speckle

Information is in the noise.

Transverse Doppler Effect and Relativistic Time Dilation

Doppler effect at right angles.

The Lens of Gravity: Einstein’s Rings

Rays and caustics of gravitational lenses

Casual Caustics and the Optics of Rays

Caustic envelopes of deflected optical rays.

A Short History of the Photon

The history of Quantum Optics from Einstein to Glauber

Quantum Seeing without Looking?

Quantum seeing in the dark.

A Commotion in the Stars

The history of the Doppler effect in science and medicine.

Snell’s Law

Five separate derivations of Snell’s famous law of refraction

The Iconic Eikonal

The Eikonal Equation of ray optics.

Mind at Light Speed: A New Kind of Intelligence (Free Press, 2001)

A book on the physics of the optical internet and the future of optical computers.