New and improved technical tools Imaging lens selector Visit
Product classification
GCC-402132 Broadband Polarization Beamsplitter Cubes
GCC-4021 Broadband Polarization Beamsplitter Cubes
A polarizing cube beamsplitter consists of a pair of right angle prisms cemented together. The hypotenuse face of one prism is coated with a special multilayer dielectric coating. When nonpolarized light is normally emerging through two adjacent faces in perpendicular directions and polarized orthogonally to each other.The transmitted beam is p-polarized while the reflected beam is s-polarized. When the linearly polarized light is incident, it is similarly divided into two beams in a ratio depending upon the orientation of the electric field vector of the incident light beam. These polarizing beamsplitters are available for many common laser wavelengths and broadband ranges.
•Material: SF2
•Diameter Tolerance: ±0.15mm
•Flatness: λ/4@632.8nm
•Surface Quality: 60-40 scratch-dig
•Clear Aperture: >90% dimention
•Extinction Ratio: Tp/Ts>1000:1
•Beam Deviation: 0º±3’ (Tp), 90º±5’(Rs)
•Incidence angel: 0º±2º
•Coating: Single wavelength polarization partial reflectance on hypotenuse face.
Coating of outside surfaces: multilayer AR V-coating, Rave<0.15
•Temperature Range: -30℃ to +70℃
GCC-4021 Broadband Polarization Beamsplitter Cubes
Part No. |
Wavelength(nm) |
Tp |
Rs |
a=b=c |
420-680 |
95% |
99.8% |
12.7 |
|
420-680 |
95% |
99.8% |
25.4 |
|
650-900 |
95% |
99.8% |
12.7 |
|
650-900 |
95% |
99.8% |
25.4 |
|
900-1200 |
95% |
99.8% |
12.7 |
|
900-1200 |
95% |
99.8% |
25.4 |
|
1200-1600 |
95% |
99.8% |
12.7 |
|
1200-1600 |
95% |
99.8% |
25.4 |
© 2019 Daheng New Epoch Technology,Inc. 京ICP备05081235号-2