12.7mm 1200L/mm optical plane diffraction grating  

Specifications:

Material : N-BK7
Size : 12.5mm to 110mm square or round
Wavelength : 190nm to 3500nm
Grooves(Line/mm) : 300L/mm,600L/mm,900L/mm,1200L/mm,1400L/mm,1500L/mm,offer your request

Clear Aperture :90%

Plano Diffraction Gratings are mainly used for spectrum analysis and light wavelength measurement. It is an optical device composed of a large number of parallel slits of equal width and equal distance. There are many types of gratings. Generally, the commonly used grating is made by engraving a large number of parallel notches on the glass. The nicks are divided into opaque parts. The smooth part between the two nicks can reflect light. Realpoo Optica can make grating that has thousands to tens of thousands of grooves within the width of 1CM. 

Realpoo Optics is a professional manufacturer of optical glass lenses, such as achromatic lens, Cylindrical Lens, Ball Lens ,Glass Rod etc. The optics can be offered with coating or without coating. Welcome to send your inquiry.