Frequently Asked Questions

They offer complete customer service, including expert technical advice for optimizing system configurations to meet customers’ needs. They are ISO9001:2000 certified, and their well-staffed departments are committed to customer satisfaction and product quality.

They are produced with grooves that are neither equispaced nor parallel, and are computer optimized to form near-perfect images of the entrance slit on the detector plane.

Type IV gratings are nearly free from astigmatism, and therefore only one fixed optical element is required to construct an imaging spectrograph.

They are designed to focus a spectrum onto a plane surface, making them ideal for use with linear or 2-D array detectors.

You May Also Like