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Achromatic retarders
Related Products
-
- Zero-order waveplate
- Retardations: λ/2 and λ/4
- Three different broad wavelength ranges
- Cemented
- Mounted versions fit to Microbench
- Transmission > 86 %
- Both surfaces uncoated
- Surface flatness: λ/4 at 633 nm (over clear aperture)
- Surface quality: 40-20 (5/ 2 x 0.16 according to DIN ISO 10110)
- Wavefront distorsion: λ/2 up to 1 λ
- Damage threshold: > 2 kW/cm2 cw (488 /514 nm)
- Damage threshold: > 200 mJ/cm2 for pulses of 10 ns (1064 nm)
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Achromatic retarders
Part No. | Optic Size (mm) | Length (mm) | Mount | Substrate | Optic Center Thickness (mm) | Clear aperture (mm) | Design Wavelength (nm) | Mounted | Tolerance Ø (mm) | Retardation | Flatness (λ) | Mounting Outer Diameter (mm) | Packaging |
G362021291 | Ø14.5 | 10 | m | Crystalline Quartz/MgF2 | 0.96 | Ø12.5 | 400-700 | yes | -0.02/-0.04 | λ/2 | 1/4 | 25 | Box |
G362021491 | Ø14.5 | 10 | m | Crystalline Quartz/MgF2 | 0.56 | Ø12.5 | 400-700 | yes | -0.02/-0.04 | λ/4 | 1/4 | 25 | Box |
G362021492 | Ø14.5 | 10 | m | Crystalline Quartz/MgF2 | 1.37 | Ø12.5 | 700-1000 | yes | -0.02/-0.04 | λ/4 | 1/4 | 25 | Box |
G361021291 | Ø14.5 | - | Crystalline Quartz/MgF2 | 0.96 | Ø12 | 400-700 | no | ±0.2 | λ/2 | 1/4 | Paper | ||
G361021419 | Ø14.5 | - | Crystalline Quartz/MgF2 | 0.56 | Ø12 | 400-700 | no | ±0.2 | λ/4 | 1/4 | Paper | ||
G361021412 | Ø14.5 | - | Crystalline Quartz/MgF2 | 1.37 | Ø12 | 700-1000 | no | ±0.2 | λ/4 | 1/4 | Paper |