flat field holographic concave grating
2 year ago
Flat Field Concave Grating with 200 Grooves.
Specifications:
Material : N-BK7
Diameter : 48mm
Wavelength : 200nm to 800nm
Grooves(Line/mm) : 200L/mm
Concave diffraction gratings are different from flat diffraction gratings. They have the advantage of being able to construct a spectroscopic optical system without using imaging elements such as concave mirrors. Therefore, it should be widely used in various analytical instruments, optical communications, biology, medical equipment and other fields. Spectroscopes using concave diffraction gratings can be roughly divided into polychromators and monochromators.
Realpoo Optics is a professional manufacturer of optical glass lenses, such as Spherical Lens, Glass Rod, Fresnel Lens, Optical Window etc. The optics can be offered with coating or without coating. Welcome to send your inquiry.
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Main Product:
Convex Lens ,
Prism,
Cylindrical Lens,
Laser module,
Concave Lens,
Collimator Lens
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