230-900nm Wideband UV Laser Beamsplitter Plate 45R:55T
230-900nm Wideband UV Laser Beamsplitter Plate 45R:55T Overview
The spectrum Curve Of 230-900nm Wideband UV Laser Beamsplitter Plate 45R:55T

230-900nm Wideband UV Laser Beamsplitter Plate 45R:55T Technical Specifcation
- Beamsplitter wavelength: 230-900nm
- Transmission and reflection: 45:55+/-10%
- Material: Fused silica
- Angle of incidence: 45deg
- Size: 80*80*1.0.7mm or custom
- AR coating: Back side
- Thin film coating: Dielectric hard coating
Other UV Beamsplitter In Stock List:
| Working wavelength range | T/R | AOI | Size Dimension |
|---|---|---|---|
| 400-900nm | 50/50 | 45° | 25.4*1.0mm |
| 400-900nm | 50/50 | 45° | 25.4*1.0mm |
| 400-700 nm | 24/76 | 45° | 60*60*1.0mm |
| 400-700 nm | 30/70 | 45° | 25.2*35.6*1mm |
| 400-700nm | 30/70 | 45° | 60*60*1.0mm |
| 200-1100nm | 50/50 | 45° | 60*60*1mm |
| 200-1100nm | 45/55 | 45° | 25*60*1mm |
| 200-1100nm | 45/55 | 45° | 25.2*35.6*1 |
| 220-380nm | 50/50 | 45° | 80*80*0.7mm |
| 200-370nm | 50/50 | 45° | 80*80*0.7mm |
| 400-700nm | 50/50 | 45° | 70*5mm |
| 220-380nm | 50/50 | 45° | 25*36*1.1mm |
| 240-460nm | 50/50 | 45° | 150*150*1mm |
| 1000-1100nm | 50/50 | 45° | D15*3mm |
Customization Capability of UV Laser Beamsplitter
| Customization Item | Capability Range |
|---|---|
| Product Type | UV Beam Splitter Plate, UV Partial Reflector, UV Dichroic Beam Splitter, UV Laser Beam Splitter |
| Wavelength Range | UV spectrum customization from 160–400 nm (EUV / UV-C / UV-B / UV-A available) |
| Center Wavelength | Customized wavelengths, such as 193 nm, 248 nm, 266 nm, 308 nm, 355 nm, 365 nm, 405 nm, or wideband |
| Beam Splitting Ratio | Custom reflection/transmission ratio, such as 50/50, 30/70, 20/80, 10/90 |
| Coating Type | UV dielectric beam splitter coating, ion-assisted deposition (IAD) hard coating |
| Substrate Material | UV fused silica, JGS1/JGS2 quartz glass |
| Operating Angle | 45° |
| Surface Quality | 40/20, 60/40 scratch-dig standards |
| Surface Flatness | λ/4, λ/6 precision available |
| AR Coating | UV anti-reflection coating available |
| Laser Damage Threshold | High-LIDT coating design available for UV range |
| Edge Treatment | Fine grinding, chamfering, protective edge processing |







