WinCamD Reflective Attenuator Set (190nm - 355nm)
Description
Set of 3 large-format 1" ND filters (NDL-1-UV, NDL-2-UV, NDL-3-UV) in 1.3"-20 threaded filter holders. C-mount adapters also available for use with most WinCamD and BladeCam profiling cameras. Includes caps and alignment targets.
Filters are mounted at 3° to axis. ND value specified at 675 nm. See charts for ND filter transmission curves.
WinCamD Reflective Attenuator Set (190nm - 355nm)
Specifications |
|
|---|---|
| Substrate Material: | BK7 |
| Damage Threshold: | 20 J/cm2, 20 ns, 20 Hz @ 1064 nm |
| OD Options: | 1.0, 2.0 & 3.0. (Reflectivities of 90, 99 & 99.9 %, meaning Transmissions 1, 0.1 & 0.01 %) |
Features
- Mounted thin‐film high power reflective attenuators for WinCamD series
- Center wavelength options: 488 to 1900 nm
- OD options: 1.0, 2.0 & 3.0. (Reflectivities of 90, 99 & 99.9 %, meaning Transmissions 1, 0.1 & 0.01 %)
- Mounting: Screw‐on holder or permanently mounted in head.
- BK7 substrate, 200 ±50μm thick, λ/4 in transmission at 633nm over central 6mm φ.
- Electron‐beam multilayer dielectric, specified for ±10° angle of incidence.
- Power below 1 W x (Beam diameter in mm)? Use ND filters or contact factory
Applications
- Commonly used with DataRay laser beam profilers
- Beam attenuation and diagnostics
- Laser beam alignment
For pricing, technical or any other questions please contact the supplier
- No registration required
- No markups, no fees
- Direct contact with supplier
Contact Supplier
How to order?
-
Ships from:
United States
-
Sold by:
-
On FindLight:
since 2014
Frequently Asked Questions
The set includes 3 large-format 1" ND filters (NDL-1-UV, NDL-2-UV, NDL-3-UV) in 1.3"-20 threaded filter holders, caps, and alignment targets.
The center wavelength options range from 488 to 1900 nm.
The OD options are 1.0, 2.0 & 3.0, which correspond to reflectivities of 90, 99 & 99.9 %, meaning transmissions 1, 0.1 & 0.01 %.
The set is commonly used with DataRay laser beam profilers for beam attenuation and diagnostics, as well as laser beam alignment.
The substrate material used is BK7, which is 200 ±50μm thick and λ/4 in transmission at 633nm over central 6mm φ.