








LBTEK Vortex Retarder Array 3x3 m=1-9 633nm True Zero Order
Product description
The LBTEK Vortex Retarder Array (VRA) is fabricated with an N-BK7 glass substrate and Liquid Crystal Polymers (LCP), combining m=1-9 vortex retarder units into a 3x3 array in either separate or monolithic form, housed in standard SM1 lens tubes or specially customized mechanical fixtures. Depending on the polarization state of the incident beam, it can generate l=¡À1-9 vortex beam arrays or various vector polarization beam arrays. Compared with a single vortex retarder, the VRA offers higher integration and is easier to use in vortex beam array applications, while retaining the advantages of flat optical elements: high efficiency, stability and simple operation. Its true zero-order feature provides low wavelength sensitivity, high temperature stability and a large incident angle range. LBTEK offers both separate and monolithic VRAs with operating wavelength ¦Ë of 633 nm and orders m=1-9, and supports flexible customization of parameters and specifications for diverse application needs. Please contact LBTEK technical support for details.
Specifications
| Material | Optical Glass |
|---|---|
| Visible Light Transmittance | 90% |
| Filter Size | 25 mm |
| Wavelength | 633 nm |