Optical Metrology

CGH for optical system

The space remote sensing system gradually develops towards the direction of large field of view and high resolution, and more design schemes emerge, among which the off-axis TMA and free-form optical system have prominent advantages. However, the...

Parallel optical Window

Optical Window is an optically flat, transparent optical material that allows light into an instrument. MG-Optics offers a wide variety of optical windows made from materials like N-BK7, Fused Silica, Sapphire, Germanium, Zinc Selenide, Calcium...

Optical dimensional measurement

MG-Optics have one ZEISS Coordinate Measuring Machine (short for CMM) for optical test. It is used in the milling and grinding stage to control the mechanical form tolerances and surface accuracy of optical components preparing for the polishing...

Large optical flat mirror

Large optical flats are precision optical components that play a critical role in various applications requiring high levels of optical flatness and accuracy. These components are typically used in interferometry, laser optics, precision optical...

Five-Channel Multicolor Optical Filter

A five-channel multicolor optical filter is a critical component in optical systems, capable of simultaneously processing five distinct wavelength channels. It is widely used in multispectral imaging, fluorescence microscopy, remote sensing,...

CGH for Off-Axis Parabola

Computer generated holography (CGH) for off-axis parabola (OAP) applications plays a significant role in optical metrology, particularly within optical measuring machine such as precision interferometer. This innovative approach leverages...

CGH for aspheric surfaces

Computer Generated Holography (CGH) is a leading technique used to do optical metrology for aspheric mirror, which are crucial optical components in optical system. Optical aspheric mirror differs from traditional spherical mirrors by having a more...

Surface roughness measurement

MG-Optics High-Precision Optical Metrology PlatformExtreme Precision Testing Capability: The testing accuracy can reach sub-nanometer levels, with repeatability better than 0.06nm. It can also detect the effects of gravity, stress, vibration, and...

High-precision bandpass filters

High-precision bandpass filters are optical components designed to selectively allow light within a specific wavelength range to pass through while effectively blocking light of other wavelengths. Their core feature lies in their ability to provide...

Astronomical telescope system

MG-Optics developed the infrared astronomical telescope used in Antarctica according to the customer's tough requirements. The primary and secondary mirrors are developed with Zerodur and the structural parts are developed with low expansion indium...

Laser collimation and beam expansion system

MG-Optics develops one 300mm Laser collimation and beam expansion system. From the optical and structure design, the primary mirror assemly design, mirrors fabrication and optical alignment to the the whole optical system delivery, we use only 6...

Off-Axis Three-Mirror Collimator

Collimator is used to test the imaging quality and focal length of ultraviolet, visible, and infrared optical lenses and systems. It can also measure the defocus of optical systems. MG-Optics can manufacture large-aperture off-axis three-mirror...