round fused silica window

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Fused silica window

The fused sililca window is made of UV grade synthetic fused silica. In addition to their first grade transmission, the synthetic fused silica of these optical Windows also offers higher thermal properties and purity, as well as excellent environmental durability, making them ideal for use in harsh applications. When a specific spectrum passes through the window, these optical Windows can mainly play a role in separating the two interfaces in the optical system. Applications include laser Settings (such as Brewster Angle), emission/detection protection devices (such as in spectrophotometers), and imaging systems in the ultraviolet spectrum.

Technical parameters of fused silica window

Material	Fused silica,
Dimension	2-600mm
Dimension tolerance	+/-0.03mm
Thickness tolerance	±0.005mm
Flatness	≤1/8λ，@632.8 nm
Parallelism	≤1'
Surface quality	5/10；20/10；40/20，60/40
Clear aperture	>90%
Coating	AR/AF/IR/dielectric film/metal film/laser film

Available dimension at stock

Length (mm)	Width (mm)	Thickness (mm)	Material
5	5	0.5/1/2	JGS1 /JGS2
6	6	0.5/1/2	JGS1 /JGS2
7	7	0.5/1/2	JGS1 /JGS2
8	8	0.5/1/2	JGS1 /JGS2
9	9	0.5/1/2	JGS1 /JGS2
10	10	0.5/1/2	JGS1 /JGS2
11	11	0.5/1/2	JGS1 /JGS2
12	12	0.5/1/2	JGS1 /JGS2
13	13	0.5/1/2	JGS1 /JGS2
14	14	0.5/1/2	JGS1 /JGS2
15	15	0.5/1/2	JGS1 /JGS2
16	16	0.5/1/2	JGS1 /JGS2
17	17	0.5/1/2	JGS1 /JGS2
18	18	0.5/1/2	JGS1 /JGS2
19	19	0.5/1/2	JGS1 /JGS2
20	20	0.5/1/2	JGS1 /JGS2
30	30	1/2/3	JGS1 /JGS2
40	40	1/2/3	JGS1 /JGS2
50	50	1/2/3	JGS1 /JGS2
60	60	1/2/3	JGS1 /JGS2
70	70	1/2/3	JGS1 /JGS2
80	80	1/2/3	JGS1 /JGS2
90	90	1/2/3	JGS1 /JGS2
100	100	1/2/3	JGS1 /JGS2