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High-precision calcium fluoride window film，sapphire window film Zinc Selenide window film

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Lianyungang Wondero Optoelectronic Technology Co.,Ltd

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High-precision calcium fluoride window film，sapphire window film Zinc Selenide window film

Brand Name : WZ

Model Number : CY420

Certification : CE,ISO2012

Place of Origin : CHINA

MOQ : 10 pcs

Price : US$60.0-200.0/PC

Supply Ability : 300PCS/WEEK

Delivery Time : 8-10 DAYS

Packaging Details : SAFE PACKAGE WITH FOAM

Material : BK7

Dimension : 32mmx32mm

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Optical concave grating

It has the advantage of being able to constitute a spectroscopic system without any assistance from concave mirrors or similar types of image-forming elements. For this reason, the concave grating is used in a wide range of applications, such as analytical instruments, optical communications, biotechnology, and medical instruments. Spectroscopes incorporating concave gratings are classified roughly into two groups: polychromators or monochromators.

We can provide customers with a variety of replicated grating products such as diffraction gratings, transmission gratings and holographic gratings to meet different needs.

specification of our optical concave gratings as follow:

Material:BK7
Ruled area: <=70 * 70mm
Wavelength range: 200 to 900um
Grooves per mm: 490 to 1,200L/mm
Diffraction: >70%

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