Diffraction Gratings
Holographic Gratings
Ruled Gratings
Pulse Gratings
Telecom Gratings
Space Qualified Gratings
Concave Gratings
Constant Deviation
Flat Field Imaging
Spectrometers
UV-470 Standard
UV-470-151
UV-470 OEM
Precision Mirrors
Hollow Retroreflectors
Off-Axis Parabolic Mirrors
Ellipsoid Mirrors
FreeForm Optics
Space Qualified Mirrors
Standard Flat Mirrors
Custom Monolithic Mirrors
SSI’s UV Advantage
Spectrum Scientific is uniquely qualified to blaze in the UV. Our proprietary UV blazing technique provides superior quality and our replication process allows for high fidelity and high quantities but low costs. Our replicated UV gratings have been tested down to 120nm and proven to maintain their superior specifications.
In addition Spectrum Scientific is one of the few companies in the world with the capacity to blaze UV holographic concave gratings with a profile that varies across the grating surface. This greatly increases the efficiency across the full image plane and allows for a typical efficiencies of 80% or greater.