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 %) |
Download Data Sheet
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
Frequently Asked Questions
What is included in the WinCamD Reflective Attenuator Set?
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.
What are the center wavelength options for the WinCamD Reflective Attenuator Set?
The center wavelength options range from 488 to 1900 nm.
What is the OD value specified for the WinCamD Reflective Attenuator Set?
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 %.
What are the applications of the WinCamD Reflective Attenuator Set?
The set is commonly used with DataRay laser beam profilers for beam attenuation and diagnostics, as well as laser beam alignment.
What is the substrate material used for the WinCamD Reflective Attenuator Set?
The substrate material used is BK7, which is 200 ±50μm thick and λ/4 in transmission at 633nm over central 6mm φ.
Similar Products
Thank You!
Your inquiry has been received.
Create an account by adding a password
Why create an account?
- Auto-complete inquiry forms
- View and manage all your past messages
- Save products to your favorites
- Close your account anytime — no hassle