Photonics/​Optics

The Army is incorporating a new sensor capability into its Apache helicopters. The Apache Sensors Product Office has accepted delivery of the new Modernized Day Sensor Assembly (M-DSA) Laser Rangefinder Designator (LRFD), the first component to be fielded in the Modernized Day Sensor Assembly. The laser...

Central to the advancement of both satellite and in-situ science are improvements in continuous-wave and pulsed infrared laser systems coupled with integrated miniaturized optics and electronics, allowing for the use of powerful, single- mode light sources aboard both satellite and...

A fiber/solid-state hybrid seeded regenerative amplifier, capable of achieving high output energy with tunable pulse widths, has been developed for satellite laser ranging applications. The regenerative amplifier cavity uses a pair of Nd:YAG...

X-ray optics were fabricated with the capability of imaging solar x-ray sources with better than 0.1 arcsecond angular resolution, over an order of magnitude finer than is currently possible.

Optical systems consisting of a series of optical elements require alignment from the input end to the output end. The optical elements can be mirrors, lenses, sources, detectors, or other devices. Complex optical systems are often difficult to align from...

As the editor of Photonics Tech Briefs, I cover laser technology for a living. They’re pretty fascinating devices, but that doesn’t mean I ever wanted to have a laser beam shot into my eye. Unfortunately, Father Time and our own bodies do not always give us a choice. I was recently diagnosed as a prime candidate for narrow angle...

The SPIE Defense Security & Sensing Show in Baltimore, which began on Monday and ends today, provided attendees with an exhibit hall full of new products and technologies. If you weren’t at the show, here’s some of what you missed: