Spectrogon AB P1800 110x80x16 VIS 光栅
Groove frequency: 1800 grooves/mm
Size: 110x80 mm ±0.2 mm both dimensions. Grooves
parallel with long side.
Thickness: 16 mm ±0.5 mm
Substrate: Optical crown glass K4A or N-ZK7
Optimised for:(400-500),( (TM+TE)/2)/ -1, Dev 10°
Efficiency: ((TM+TE/2)/-1) ≥ 60% @500 nm, deviation 10°
Clear aperture: min. 100x72 mm (90% of each dimension)
Coating: Al
Flatness: ≤λ/4 @633 nm
Please note: Efficiency spec. is only valued at @500 nm
In the optimised interval 400-500 nm, Theoretical Efficiency >40%
Spectrogon AB P1800 110x80x16 VIS 光栅
询价采购Spectrogon AB P1800 110x80x16 VIS 光栅
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