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Location: Main > Optical Mirrors > Au Ag Al Cu Coating Mirrors > MCM-PAG-R1016-0600-45-H20.0
Name: DIA4''xT6mm P-Ag Mirror-Central Hole 20.0mm(45deg)
P/N: MCM-PAG-R1016-0600-45-H20.0
Keywords:Dia101.6xT6.0mm,UVFS,P-Ag,45-deg,Hole 20.0mm Thru
Unit Price: S$1,250.00/pc
Available: In stock
Request: Add to Request List
Introduction:
Elliptical or Circular Flat Mirrors are ideal for research and astronomical applications. Because of their elongated major axis, they are suited to bending and folding light at precise angles with minimum wave distortion. Multiple sizes and coating options are offered to best suit a wide range of applications.

Center holes thru drilled vertically or 45-deg angled are available from stock.Tapered holes can be specially processed. Custom process accepted.

Substrate Glass:
UV synthetic quartz glass
Outer Diameter:
101.6, -0.2/0mm (DIA 4-inch)
Thickness:
6.0, -0/+0.2mm
Hole Process:
Central hole/through - 45-DEGREE-AXIS HOLE (+/-0.5 deg tolerance)
Diameter D= 20.0 +/-0.1mm (minor-axis of P-Ag coated front surface)
Note: chip control <0.2mm
Surface Quality:
Double side fine polished; 10-5 scratch and dig
Flatness:
< Lamda/10 @ 633nm over clear aperture
Parallelism: <1 arc minute
Chamfer:
< 0. 35 -0.50mm x 45-deg
Coating:
Front Surface: Single-side Silver coating, protective SiO overcoat
Note: full-surface coating process after hole drilled
Bottom Surface: optical polished 10-5 S/D, <Lamda/10 @ 633nm over clear aperture; Uncoated
Reflectivity:
Ravg>97% from 450nm-2,000nm, Ravg>95% from 2,000nm - 20,000um
Ravg>96% from 400nm-700nm, Ravg>96% from 700nm-2,000nm)
Note: protective SiO overcoat protects from oxidation
Silver coating highly reflects in visible and NIR range
Clear Aperture:
> 90% of reflective surface

Pictures:

Front/Back Surfaces:

Packaging:
Vacuum packaged(sealed)