“With the glasses, you give yourself a chance,” Dr. Rao Chundury said. His kids' non-profit, Eye on July, is giving away safety glasses to help prevent firework-related eye injuries.

Combining safety, everyday comfort, and fashion-forward design, its glasses shield users from blue light, UV rays, and airborne debris. They’re also fog-resistant, shatter-proof, and ANSI Z87 ...

The entire Chundury family is working toward the course. His son and daughter started the nonprofit “Eye on July” in 2022. Their goal -- distribute as many glasses as possible.

News & Views Published: August 2009 Semiconductor photonics Laser diodes go green Asif Khan Nature Photonics 3, 432–434 (2009) Cite this article ...

We present a new method for the measurement of the absolute distance of a remote target based on the laser diode self-mixing interferometry technique, which is assisted by an electronic feedback loop ...

A new method based on the laser diode self-mixing interference effect for refractive index measurement is demonstrated. It employs a simple translation method to measure the optical phase shift as a ...