Test and Measurement Capabilities
Andover has the ability to perform a wide variety of testing and measurements to ensure compiance with all apllicable customer specifications, as well as military and aerospace standards. Our testing capabilities are extensive, including both automated spectrophotometers for broadband spectral measurements, and ultra-high-resolution spectrophotometers for narrowband measurements. Our optical metrology lab features a custom-designed, computer-controlled tunable interferometer to measure transmitted wavefronts beyond the capabilities of a traditional laser interferometer.
Contact a for more information.
Environmental chamber operates over a temperature range of -60°C to +120°C with humidity up to 98%
Screen shot of the output from Andover's tunable interferometer showing the transmitted wavefront of an Image Quality filter measured at 529.2nm
Our Cary 7000 spectrophotometer enables us to measure absolute specular reflection at a wide range of angles, facilitating very accurate measurements of dichroic cube beamsplitter performance, and other complex measurements.
Our 1.26-meter spectrophotometer on a 4-meter bench allows us to resolve features as narrow as .0025nm