Elliptical Mirror
Product Description
Elliptical flat mirror provide a circular aperture and profile when aligned at 45° to an incoming beam, making them especially useful and efficient in periscope applications. Newport's elliptical secondary mirror provide a good combination of performance and value for general purpose applications.
Specification of Elliptical Mirror
|
Material |
BK7 or Fused Silica |
|
Design Wavelength |
546.1 nm |
|
BK7 |
1.5183 ± 0.0005 |
|
Fused Silica |
1.46008±0.00005 |
|
Diameter Tolerance |
+0.00, -0.15 mm |
|
Thickness Tolerance |
±0.2 mm |
|
Paraxial Focal Length |
±2% |
|
Centration |
<3 arc minutes |
|
Clear Aperture |
>85% |
|
Surface Irregularity |
λ/4@632.8 nm |
|
Surface Quality |
60-40 scratch and dig |
|
Protective Bevel |
0.25 mm x 45° |
TC Optics as one of the most professional chinese optics manufacturers, we provide cheap optical components, dielectric mirror for sale, flat mirror optics and etc. Contact us to know more.
Payment Terms︰ TT