Prisms

Dove Prisms

Dove Prisms

Material: ---------------------------------BK7 Grade A optical glass
Dimension Tolerance: --------------+0.0, -0.2 mm
Clear Aperture: ----------------------->80%
Angle Tolerance: --------------------± 3 arc minutes
Flatness@633nm:-------------------------------- l/2  
Surface Quality:---------------------- 60-40 scratch and dig
Bevel: -----------------------------------0.2 mm to 0.5 mm
Coating:---------------------------------Uncoated

                


          900 Deflection                                                                             1800 Deflection

Part No.
A (mm)
B (mm)
h (mm)
FDP1101
21.1
5.0
5.0
FDP1102
42.3
10.0
10.0
FDP1103
63.4
15.0
15.0

Note for Dove Prism: 
(1). Dove Prisms made of any other optical material are available upon reqest.
(2). High precision tolerance at better than +0.0/-0.05nm is available.
(3). Angle tolerance better than 10 arc sec. is available upon request.
(4). Flatness better than λ/4 is available.
(5). Surface quality better than 20/10 is available.
(6).Dielectric HR coating or Metal reflection coating on reflection surfaces is available.
       AR coating on input/output surface is available.
(7). Custom-made non-standard Dove Prisms at any other size are available upon request.

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