ConFlat (CF) DUV Grade (Laser) Fused Silica Viewport, Single AR Coating
Description
- DUV grade (laser) fused silica viewport
- Single AR coating
- Laser grade fused silica windows
- Anti-reflective coating for minimized reflectance
- Bakeable to 200°C
- Non-magnetic materials
- Zero-length profile
- UHV compatible
Specifications
- Flange material: 304 stainless steel
- Window material: Corning HPFS 7980 fused silica or equivalent
- TWD < λ/4 @ 632nm (peak to valley)
- Parallelism: < 10 arc seconds
- Surface finish: 20/10 scratch-dig
- Thermal range: -100°C to 200°C
- Bake-out ramp rate: 20°C per minute
- Homogeneity grade: A
- Inclusion class: 0
- AR coated both sides:
- 780nm, R < 0.25% per surface
- 1064nm, R < 0.25% per surface
- Laser damage threshold: 10 J/cm2 for 10 ns pulse
- Leak rate < 1 X 10-9 atm-cc/sec He
Available Option: Call for price and delivery
- All Titanium Viewports
- Weld Adapters
- Re-entrant Designs
- ISO Flanges
- AR Coating for 1550nmAR Coating for 808nm
- Dual AR Coatings
- EUV Grade (Excimer) Viewports
- IR Grade (Low OH) Viewports
- Geochronological Viewports
- Custom viewports and coatings
Transmission Curve Charts
*Dimensions are in inches unless otherwise specified
| Part ID | Reference Number | Description | Flange Size | View Diameter | 3D CAD | Drawing | Unit Price | In Stock | Qty, Add To Cart | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Part ID | 9118050 | Reference Number | CF275-ZLVP-Q-DUV-SAR-1064-1.40 | Description | CF275 DUV Grade (Laser) Fused Silica Viewport w/ Single AR Coating @ 1064nm R < 0.25% Per Surface | Flange Size | 2.75 | View Diameter | 1.4 | 3D CAD | Login | Drawing | Login | Unit Price | $845.00 | Contact | |
| Part ID | 9118052 | Reference Number | CF275-ZLVP-Q-DUV-SAR-780-1.40 | Description | CF275 DUV Grade (Laser) Fused Silica Viewport w/ Single AR Coating @ 780nm R < 0.25% Per Surface | Flange Size | 2.75 | View Diameter | 1.4 | 3D CAD | Login | Drawing | Login | Unit Price | $845.00 | Contact | |
| Part ID | 9118051 | Reference Number | CF450-ZLVP-Q-DUV-SAR-1064-2.70 | Description | CF450 DUV Grade (Laser) Fused Silica Viewport w/ Single AR Coating @ 1064nm R < 0.25% Per Surface | Flange Size | 4.5 | View Diameter | 2.7 | 3D CAD | Login | Drawing | Login | Unit Price | $1,520.00 | Contact | |
| Part ID | 9118053 | Reference Number | CF450-ZLVP-Q-DUV-SAR-780-2.70 | Description | CF450 DUV Grade (Laser) Fused Silica Viewport w/ Single AR Coating @ 780nm R < 0.25% Per Surface | Flange Size | 4.5 | View Diameter | 2.7 | 3D CAD | Login | Drawing | Login | Unit Price | $1,520.00 | Contact |