UVグレード石英ガラス平面基板
（高面精度・高平行度）

Ideal substrates for planar optical components, such as plane mirrors, filters, or beamsplitter plates
Ideal for use as windows in optical systems
Superior quality circular plates with high flatness and high parallelism
Surfaces uncoated
Our plane plates are also available with the following coatings:
VIS range (ARB2: R < 0.5 % per surface, AOI = 0°, λ = 450 - 700 nm).
NIR range (ARB2: R < 0.5 % per surface, AOI = 0°, λ = 725 - 1050 nm).
Nd:YAG fundamental (ARHS: R < 0.2 % per surface, AOI = 0°, center wavelength 1064 nm)
Reflective aluminum coating (RAL: for λ = 400 nm - 12 µm, damage threshold > 200 mJ / cm²)
Front surface mirror silver coating (RAGV: for λ = 500 nm - 12 µm, damage threshold > 200 mJ / cm²)
For customized optics and higher volumes please contact our sales team for your individual quotation.

仕様

Plane plates fabricated from UV-grade fused silica with higher flatness and better parallelism

Part No.	⌀ (mm)	Thickness d (mm)	Tolerance ⌀ (mm)	Tolerance d (mm)	Flatness Both Surfaces (λ)	Wedge Angle γ
G390111000	25.4	5	-0.13	±0.2	1/10	30''
G390112000	25.4	5	-0.13	±0.2	1/20	1''
G390113000	40	8	-0.16	±0.2	1/10	30''
G390114000	40	8	-0.16	±0.2	1/20	1''
G390115000	50	8	-0.16	±0.2	1/10	30''
G390116000	50	8	-0.16	±0.2	1/20	1''
G390117000	63	8	-0.19	±0.2	1/10	30''
G390118000	63	8	-0.19	±0.2	1/20	1''

UVグレード石英ガラス平面基板（高面精度・高平行度）の一覧表です。