AR1S-VNIR-01 Anti-reflection coating
AR1S-VNIR-01 is an anti-reflection coating. The measured curve shows a high-transmission region at approximately 494-1000 nm.
- Measured wavelength range: 300-1000 nm
- Peak transmission: ≈ 96% at 799 nm
- Transmission ≥80%: 350-353 nm; 494-1000 nm
- 550-950 nm: 95.595% average transmission
- Custom options: Wavelength response, dimensions and operating conditions
Values shown are sample measurements. Final specifications are agreed for your order.
AR1S-VNIR-01 Anti-reflection coating
AR1S-VNIR-01 is an anti-reflection coating. The measured curve shows a high-transmission region at approximately 494-1000 nm.
- Measured wavelength range: 300-1000 nm
- Peak transmission: ≈ 96% at 799 nm
- Transmission ≥80%: 350-353 nm; 494-1000 nm
- 550-950 nm: 95.595% average transmission
- Custom options: Wavelength response, dimensions and operating conditions
Values shown are sample measurements. Final specifications are agreed for your order.
Anti-reflection coating (AR1S-VNIR-01)
AR1S-VNIR-01 is an anti-reflection coating. The measured curve shows a high-transmission region at approximately 494-1000 nm. Use it when you want to pass a broad range of wavelengths. Add a separate filter if you need to select a specific band.
Optical performance
- Measured wavelength range: 300-1000 nm. Performance outside this measured interval is not established by this curve.
- Selected regions at or above 80% transmission: 350-353 nm; 494-1000 nm. Approximate measured intervals.
- Peak transmission: Approximately 96% at 799 nm. Peak wavelength is not the same as a defined centre wavelength.
- Average measured transmission, 550-950 nm: 95.595%. Calculated from the factory sample data.
- Customization: We can customize stock and sample-book designs. Tell us the wavelength response, size and operating conditions you need.
These values come from the measured samples and help you choose a starting design. We will agree the final specification for your order. Custom versions have their own specifications and measured curves.
Applications to consider
- Imaging optical windows: Consider this window when the wavelengths you want to pass fall within 494-1000 nm. Confirm the substrate and coated surfaces for the assembly.
- Shared optical paths: Consider it when several wavelengths need to pass through the same window. Add separate spectral selection if the channels need to be isolated.
- Instrument throughput improvement: Check how much light the coated optic passes against the needs of your system. Confirm reflectance, working angle and surface quality for your design.
Choosing this filter
- Transmission is broadband and does not itself separate wavelength channels. Confirm the required reflectance, coated surfaces, substrate and angle of incidence.
Custom options
Start with this stock or sample-book design, then tell us what you need to change. We can discuss the wavelength bands, transmission, blocking, angle, glass material, size and operating conditions with you, and agree a specification for your custom filter.
Transmission spectrum
Questions about AR1S-VNIR-01
Which wavelengths should I check first for AR1S-VNIR-01?
The sample data gives 95.595% average transmission over 550-950 nm. Start with the interval that covers your source and detector. The measurement covers 300-1000 nm; it does not establish performance outside that range.
Can I read surface reflectance directly from the AR1S-VNIR-01 transmission chart?
The AR1S-VNIR-01 measurement is transmission through the complete sample, including 95.595% averaged over 550-950 nm. A surface-reflection specification needs its own measurement conditions. Tell us the substrate, coated surfaces and working angle so we can compare the coating in the assembly you actually plan to use.
Discuss this filter with KUPO - include the product reference, source wavelength, working angle and required dimensions.