Non-Polarizing Broadband Cube Beamsplitters
• Made from BK7 • Cemented for low power applications • Typical damage threshold: >0.1 J/cm², 10 Hz at 1064 nm • Broadband anti-reflection coated: R<1% @ 450-700 nm or R<1% @ 750-1100 nm Non-polarizing cube… Read more →
Volume discount
- 5–9 units −5%
- 10+ units −10%
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Product
Surface 1, Wavelength 1
| SKU | Product Type | Side A length | Mounted | Material | Wavelength | Reflectivity, % | Transmission, % | |
|---|---|---|---|---|---|---|---|---|
| 351-0107 | Non-polarizing beamsplitter cube | 10 mm | False | BK7 | 450 nm - 700 nm | 45 % - 55 % | 40 % - 50 % |
Out of stock
Ships in: 62–65 calendar days
$162
|
| 351-0107-M2Ps | Non-polarizing beamsplitter cube | 10 mm | True | BK7 | 450 nm - 700 nm | 45 % - 55 % | 40 % - 50 % |
Out of stock
Ships in: 62–65 calendar days
$222
|
| 351-0108 | Non-polarizing beamsplitter cube | 10 mm | False | BK7 | 750 nm - 1100 nm | 45 % - 55 % | 40 % - 50 % |
10 in stock
Ships in: 2–5 calendar days
$162
|
| 351-0108-M2Ps | Non-polarizing beamsplitter cube | 10 mm | True | BK7 | 750 nm - 1100 nm | 45 % - 55 % | 40 % - 50 % |
Out of stock
Ships in: 62–65 calendar days
$222
|
| 351-0157 | Non-polarizing beamsplitter cube | 15 mm | False | BK7 | 450 nm - 700 nm | 45 % - 55 % | 40 % - 50 % |
Out of stock
Ships in: 62–65 calendar days
$180
|
| 351-0158 | Non-polarizing beamsplitter cube | 15 mm | False | BK7 | 750 nm - 1100 nm | 45 % - 55 % | 40 % - 50 % |
6 in stock
Ships in: 2–5 calendar days
$180
|
| 351-0158-M2P | Non-polarizing beamsplitter cube | 15 mm | True | BK7 | 750 nm - 1100 nm | 45 % - 55 % | 40 % - 50 % |
Out of stock
Ships in: 62–65 calendar days
$246
|
| 351-0207 | Non-polarizing beamsplitter cube | 20 mm | False | BK7 | 450 nm - 700 nm | 45 % - 55 % | 40 % - 50 % |
1 in stock
Ships in: 2–5 calendar days
$186
|
| 351-0208 | Non-polarizing beamsplitter cube | 20 mm | False | BK7 | 750 nm - 1100 nm | 45 % - 55 % | 40 % - 50 % |
11 in stock
Ships in: 2–5 calendar days
$186
|
| 351-0257 | Non-polarizing beamsplitter cube | 25 mm | False | BK7 | 450 nm - 700 nm | 45 % - 55 % | 40 % - 50 % |
Out of stock
Ships in: 62–65 calendar days
$204
|
| 351-0257-M2P | Non-polarizing beamsplitter cube | 25 mm | True | BK7 | 450 nm - 700 nm | 45 % - 55 % | 40 % - 50 % |
Out of stock
Ships in: 62–65 calendar days
$294
|
| 351-0258 | Non-polarizing beamsplitter cube | 25 mm | False | BK7 | 750 nm - 1100 nm | 45 % - 55 % | 40 % - 50 % |
16 in stock
Ships in: 2–5 calendar days
$204
|
| 351-0258-M2P | Non-polarizing beamsplitter cube | 25 mm | True | BK7 | 750 nm - 1100 nm | 45 % - 55 % | 40 % - 50 % |
Out of stock
Ships in: 62–65 calendar days
$294
|
| PRI0001105 | Non-polarizing beamsplitter cube | 25 mm | — | BK7 | 450 nm - 650 nm | 40 % - 50 % | 40 % - 50 % |
Out of stock
Ships in: 58–61 calendar days
$150
|
| PRI0001124 | Non-polarizing beamsplitter cube | 25.4 mm | — | BK7 | 450 nm - 650 nm | 40 % - 50 % | 40 % - 50 % |
Out of stock
Ships in: 62–65 calendar days
$150
|
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Specifications
| Product Type | Non-polarizing beamsplitter cube |
| Material | BK7 |
| Cementing material or method | Cemented |
Surface 1
| Surface quality, grind or polish | Polished |
| Power and Irregularity, fringes @633 nm | -(0.5) |
| Clear Aperture, % | >80 % |
Surface 1, Wavelength 1
| Coating | PR |
| Transmission, % | 40 % - 50 % |
| AOI (angle of incidence) | 45 deg |
| Polarization | sp |
Surface 2
| Surface quality, grind or polish | Polished |
| Power and Irregularity, fringes @633 nm | -(0.5) |
| Clear Aperture, % | >80 % |
Surface 2, Wavelength 1
| Coating | AR |
| Reflectivity, % | <1 % |
| AOI (angle of incidence) | 0 deg |
Description
- Made from BK7
- Cemented for low power applications
- Typical damage threshold: >0.1 J/cm², 10 Hz at 1064 nm
- Broadband anti-reflection coated: R<1% @ 450-700 nm or R<1% @ 750-1100 nm
Non-polarizing cube beamsplitters are made of two right angle prisms cemented together with a partially reflecting surface on the internal (protected) face. Four sides of the beamsplitter cubes are broadband anti-reflection coated. The coatings are designed for 450-700 nm or 750-1100 nm range.
Cubes provide 50:50 split ratio and come in four different sizes. Cubes can be supplied unmounted or mounted, mounted cubes have codes with M2Ps or M2P suffixes.
