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GCC-4031 Broadband Non-polarizing Beamsplitter Cubes
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Broadband non-polarizing hybrid cube beamsplitters have moderate absorption but minimal polarization sensitivity. The broad spectral flatness of these beamsplitters make them ideal for use with multiple lasers or tunable lasers. Hybrid beamsplitters are less sensitive to changes in angle of incidence. Due to the metallic nature of the hybrid coating, these beamsplitters are not intended for use with high power lasers.
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Polarization State Transform
| Incoming Beam |
Outgoing R/T Beams |
45º linearly polarized, Circularly polarized, Natural light
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Same as incoming light |
| Material: |
BK7 grade A, fine annealed optical glass |
| Dimension: |
±0.20mm |
| Wavefront Distortion: |
λ/4 |
| Surface Quality: |
60-40 scratch-dig |
| Clear Aperture: |
>90% of dimension |
| Reflection: |
50 ±5%, independent of polarization |
| Transmission: |
50 ±5%, independent of polarization |
| |Ts-Tp|=5%, |Rs - Rp|=5% |
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| Absorption: |
< 10% average |
| Beam Deviation: |
0° ± 3 arc min (T), 90° ±5 arc min (R) |
| Angle of Incidence: |
0° ±2° |
| Coatings of Outside Surfaces: |
Multilayer AR coatings, Rave = 0. 5%. |
| Temperature Range: |
-50°C to +90°C |
| Damage Threshold: |
100 W/cm2 CW, 0.1 J/cm2 with 10 nsec pulses |
GCC-4031 Broadband Non-polarizing Beamsplitter Cubes
| Catalog No. |
Wavelength (nm) |
a = b = c |
| GCC-403101 |
450-650 |
12.7 |
| GCC-403102 |
450-650 |
25.4 |
| GCC-403111 |
650-900 |
12.7 |
| GCC-403112 |
650-900 |
25.4 |
| GCC-403121 |
900-1200 |
12.7 |
| GCC-403122 |
900-1200 |
25.4 |
| GCC-403131 |
1200-1600 |
12.7 |
| GCC-403132 |
1200-1600 |
25.4 |
All dimensions are in mm unless otherwise specified.
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