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 complexity of optical systems brings new challenges to the system alignment and optical metrology. MG-Optics provide custom CGH nulls design for your complex optical system requirement for nearly any optical test wavelength to suit the test system requirements or interferometer wavelength. Test accuracy achieve 1/100λ.    Optical system development     CGH can enable an interferometric test of a subsystem that is not well-corrected on its own. By simulating the expected uncorrected wavefront that the subsystem is designed for, a CGH becomes a precision surrogate and reference to test the subsystem performance.     CGH design for optical system             Optical test setup f…