Waveplates - 40-20 scratch-dig

251 Waveplates from 11 Manufacturers meet your specification.
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Surface Quality : 40-20 scratch-dig  reset
Description:Precision Superachromatic Retarder
Waveplate Type:
Achromatic Waveplates
Retardance:
λ/4(Quarter Wave)
Wavelength Range:
800 to 1700 nm
Waveplate Thickness:
0.36 inch(9.1 mm)
Waveplate Diameter(Inch):
1 inch
Waveplate Diameter(mm):
25.4 mm
Substrate/Material:
N-BK7
Surface Quality:
40-20 scratch-dig
Clear Aperture:
0.70 inch(17.8 mm)
more info
Waveplate Type:
Mica Waveplates, Broadband Mica Waveplates
Retardance:
λ/2(half-wave)
Wavelength Range:
700 to 1100 nm
Waveplate Thickness:
2.5 mm
Waveplate Diameter(Inch):
0.78 Inch
Waveplate Diameter(mm):
20 mm
Coating Material:
Uncoated
Substrate/Material:
Mica, N-BK7 glass
Surface Quality:
40-20 scratch-dig
Clear Aperture:
>85% of center diameter
more info
Description:Precision Superachromatic Retarder
Waveplate Type:
Achromatic Waveplates
Retardance:
λ/4(Quarter Wave)
Wavelength Range:
420 to 1100 nm
Waveplate Thickness:
0.5 inch(12.7 mm)
Waveplate Diameter(Inch):
2 inch
Waveplate Diameter(mm):
50.8 mm
Substrate/Material:
N-BK7
Surface Quality:
40-20 scratch-dig
Clear Aperture:
1.20 inch(30.5 mm)
more info
Description:Achromatic Zero-Order Quartz-MgF2 Wave Plate,1 in,λ/4,1000-1600nm
Waveplate Type:
Zero-Order Waveplates, Quartz Waveplates
Retardance:
Quarter-Wave
Wavelength Range:
1000 to 1600 nm
Waveplate Thickness:
9.4 mm
Waveplate Diameter(Inch):
1 Inches
Waveplate Diameter(mm):
25.4 mm
Construction:
Two plates, air spaced
Coating Material:
Broadband, multilayer coating
Substrate/Material:
Crystal Quartz, MgF2
Surface Quality:
40-20 scratch-dig
Clear Aperture:
18 mm
more info
Waveplate Type:
Mica Waveplates, Broadband Mica Waveplates
Retardance:
λ/4(quarter-wave)
Wavelength Range:
400 to 700 nm
Waveplate Thickness:
2.5 mm
Waveplate Diameter(Inch):
1 Inch
Waveplate Diameter(mm):
25.4 mm
Coating Material:
Uncoated
Substrate/Material:
Mica, N-BK7 glass
Surface Quality:
40-20 scratch-dig
Clear Aperture:
>85% of center diameter
more info
Waveplate Type:
Achromatic Waveplates, Zero-Order Waveplates
Retardance:
λ/2(half-wave)
Wavelength Range:
400 to 700 nm
Waveplate Diameter(Inch):
1 Inch
Waveplate Diameter(mm):
25.4 mm
Coating Material:
AR Coating
Substrate/Material:
Crystal Quartz, MgF2
Surface Quality:
40-20 scratch-dig
Parallelism:
10 arcsec
more info
Description:Precision Superachromatic Retarder
Waveplate Type:
Achromatic Waveplates
Retardance:
λ/2(Half Wave)
Wavelength Range:
420 to 1100 nm
Waveplate Thickness:
0.5 inch(12.7 mm)
Waveplate Diameter(Inch):
2 inch
Waveplate Diameter(mm):
50.8 mm
Substrate/Material:
N-BK7
Surface Quality:
40-20 scratch-dig
Clear Aperture:
1.20 inch(30.5 mm)
more info
Waveplate Type:
Mica Waveplates, Laser-Lines Mica Waveplates
Retardance:
λ/4(quarter-wave)
Wavelength Range:
400 to 1550 nm
Waveplate Thickness:
2.5 mm
Waveplate Diameter(Inch):
Outside 0.2 to 0.78 Inch
Waveplate Diameter(mm):
Outside 5 - 20 mm
Coating Material:
Uncoated
Substrate/Material:
Muscovite Mica
Surface Quality:
40-20 scratch-dig
Clear Aperture:
= 85% of central diameter
more info
Description:Precision Superachromatic Retarder
Waveplate Type:
Achromatic Waveplates
Retardance:
λ/2(Half Wave)
Wavelength Range:
420 to 1100 nm
Waveplate Thickness:
0.27 inch(6.9 mm)
Waveplate Diameter(Inch):
1 inch
Waveplate Diameter(mm):
25.4 mm
Substrate/Material:
N-BK7
Surface Quality:
40-20 scratch-dig
Clear Aperture:
0.80 inch(20.3 mm)
more info
Description:Achr. retarder 400-700nm; L/2; mounted
Waveplate Type:
Achromatic retarders
Retardance:
λ/2(half-wave)
Wavelength Range:
400 to 700 nm
Waveplate Thickness:
0.96 mm
Waveplate Diameter(Inch):
0.98 Inch
Waveplate Diameter(mm):
25 mm
Surface Quality:
40-20 scratch-dig
Clear Aperture:
12.5 mm
more info