Broadband Polarizing Cube Beamsplitters
- Optical Material: SF2 glass
- Surface Quality: 40-20
- Transmitted Wavefront Error: λ/4 @ 633nm
- Clear Aperture: ≥ 85% of central dimension
- Field of view: ± 3°
- Extinction Ratio: Tp/Ts > 500:1
- Reflection: Rs > 99.5%
- Transmission: Tp_ave > 90%
- Damage Threshold: 1 J/cm2, 20ns, 20Hz @ 1064nm; 100 W/cm2, CW @ 515nm
Spectral Optics provides broadband polarizing beamsplitter cubes that are made from SF2 glasses. Thanks to the high refractive index of SF2 glass, it can make these cube beamsplitters provide a high-performance broadband polarization.
Due to the limitation of the material, it applies for low to mid-power light source applications, up to 1 J/cm2.
Please click "Contact Us" for our contact information, "Email Inquiry" to inquire about the details of the items on this page via email, or "Request for Quote" to request more items not only listed on the page.
[BPCBS]-[Size]-[λ1-λ2] |
||||
|---|---|---|---|---|
BPCBS |
Size Code |
λ1 - λ2 (nm) |
Rave |
Price ($ USD) |
| [BPCBS] | [050] (0.5"/12.7mm) |
[450-700] | <0.5% | Contact SP |
| [700-1000] | ||||
| [1000-1500] | ||||
| [450-1000] | <2.0% | Contact SP | ||
| [450-1500] | <3.0% | $775 | ||
| [100] (1.0"/25.4mm) |
[450-700] | <0.5% | Contact SP | |
| [700-1000] | ||||
| [1000-1500] | ||||
| [450-1000] | <2.0% | Contact SP | ||
| [450-1500] | <3.0% | $895 | ||
Example: BPCBS-050-450-700
Broadband Polarizing Cube Beamsplitter + 0.5" size + 450 - 700nm range
NOTE:
The beam has to enter through the prism marked with the dot for a better damage threshold.