Eric Craven with Ophir Photonics provided us with a tutorial at DCS 2016 on how to co-align visible, near-infrared, and infrared laser beams through the use of a pyroelectric camera array coupled with beam profiling software.
Hyperspectral imaging technology has advanced significantly in the last 50 years, and Greg Staples with Bayspec talked with us for a few minutes at the 2016 SPIE DCS exhibition about how it has changed.
At Zygo' booth this year, Tyler Steele introduced us to the Verifire™ series of interferometers for the measurement of plano, spherical and aspherical surfaces and material characteristics. He then turned it over to Eric Felkel who showed us the Nomad™, a portable optical profiler for measuring topography and roughness on optical surfaces.
Dan Ford walked us through some of what was on display for laser beam profiling and analysis applications before sharing information on Ophir’s high-power laser application initiative over the last year.
In this video, one of Zygo’s applications engineers provides a demonstration of the ZeGageTM 3D optical surface profiler as it measures the roughness of the surface of a sealing valve used in the automotive industry. That might sounds fairly unremarkable, but check out how the system does on a rickety plastic table in a machine shop full of noise and vibration.
Applications engineer Kimberly Quinones with StellarNet closed out Photonics Online's Optics and Photonics 2014 video coverage by discussing their UV/VIS/NIR miniature and low-cost spectrometers, integrating spheres, and other solutions for applications involving LED measurements, light measurement, Raman analysis, raw material identification, optical metrology, and more.
In this video, Justin Turner from Zygo introduces the ZeGage optical profiler. The system measures precision surfaces of implantable medical devices that require non-contact metrology, such as bone screws and dental implants.