MWIR Filters for Photoacoustic Spectroscopy
The desire to accurately identify, measure, and monitor environmental and process gases in fields as diverse as agriculture, automotive, medicine, and petrochemicals has driven increased demands for Photoacoustic Spectroscopy (PAS). Key to the function of PAS devices...Optical Filters Open Up New Uses For MWIR, LWIR Systems
The future for photonics imaging is bright in a previously dark wavelength regime: The ability to image ‘invisible’ features such as thermal profiles, gases and other environmental constituents in a commercially viable manner has begun to open up new application areas...Eyeware Helps Thwart Laser-Pointer Attacks
Laser pointer attacks on pilots, train conductors, and law-enforcement personnel have become an increasingly prevalent…