Diffraction GratingsPlane Blazed Holographic Gratings

Characteristics ( measurement values for reference only )

AFM Image of Blazed Holographic Grating

Groove density : 900 grooves/mm
Blaze wavelength : 1200 nm
Blaze angle : 33°

AFM Image of Blazed Holographic Grating
Profile of Blazed Holographic Grating Obtained with a Stylus Profiler System

Groove density: 900 grooves/mm
Blaze wavelength: 270 nm
Blaze angle: 7°

Profile of Blazed Holographic Grating Obtained with a Stylus Profiler System

Examples of Optical Systems

Application to a Littrow Type Spectrometer
Application to a Littrow Type Spectrometer
Application to a Czerny-Turner Type Spectrometer
Application to a Czerny-Turner Type Spectrometer
Application to a Variable-wavelength Monochrome Laser (Littman Configuration)
Application to a Variable-wavelength Monochrome Laser (Littman Configuration)
Application to a Double-path Monochromator
Application to a Double-path Monochromator