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Femtoline Zero Order Optically Contacted Wave Plates

Femtoline Zero Order Optically Contacted Wave Plates

Zero Order Plates are comprised of two different plates cut parallel to their optical axis. This construction makes plates less dependent on temperature.

from 182 $
delivery Estimated delivery time: 4 - 5 days
Products
Specifications
Brochures
Description
Wavelength
Retardation
Diameter
Clear aperture
Mount
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Retardation λ/2
Code Wavelength Retardation Diameter Clear aperture Mount Price Delivery Add to cart
460-4208 1030 nm λ/2 ø 20 mm ø 17 mm ø 25.4 mm 270 $ 4 - 5 days
460-4208D12 1030 nm λ/2 ø 12.7 mm ø 11 mm Unmounted 182 $ Request
460-4215 800 nm λ/2 ø 20 mm ø 17 mm ø 25.4 mm 270 $ 4 - 5 days
460-4215D12 800 nm λ/2 ø 12.7 mm ø 11 mm Unmounted 182 $ 4 - 5 days
460-4220 780 nm λ/2 ø 20 mm ø 17 mm ø 25.4 mm 270 $ 4 - 5 days
460-4220D12 780 nm λ/2 ø 12.7 mm ø 11 mm Unmounted 182 $ 4 - 5 days
460-4232 515 nm λ/2 ø 20 mm ø 17 mm ø 25.4 mm 270 $ 4 - 5 days
460-4232D12 515 nm λ/2 ø 12.7 mm ø 11 mm Unmounted 182 $ Request
460-4235 400 nm λ/2 ø 20 mm ø 17 mm ø 25.4 mm 270 $ 4 - 5 days
460-4235D12 400 nm λ/2 ø 12.7 mm ø 11 mm Unmounted 182 $ 4 - 5 days
460-4241 343 nm λ/2 ø 20 mm ø 17 mm ø 25.4 mm 297 $ 4 - 5 days
460-4241D12 343 nm λ/2 ø 12.7 mm ø 11 mm Unmounted 193 $ Request
460-4245 266 nm λ/2 ø 20 mm ø 17 mm ø 25.4 mm 308 $ 4 - 5 days
460-4245D12 266 nm λ/2 ø 12.7 mm ø 11 mm Unmounted 204 $ Request
460-4246 257 nm λ/2 ø 20 mm ø 17 mm ø 25.4 mm 308 $ 4 - 5 days
460-4246D12 257 nm λ/2 ø 12.7 mm ø 11 mm Unmounted 204 $ Request
Retardation λ/4
Code Wavelength Retardation Diameter Clear aperture Mount Price Delivery Add to cart
460-4408 1030 nm λ/4 ø 20 mm ø 17 mm ø 25.4 mm 270 $ 4 - 5 days
460-4408D12 1030 nm λ/4 ø 12.7 mm ø 11 mm Unmounted 182 $ 4 - 5 days
460-4415 800 nm λ/4 ø 20 mm ø 17 mm ø 25.4 mm 270 $ 4 - 5 days
460-4415D12 800 nm λ/4 ø 12.7 mm ø 11 mm Unmounted 182 $ Request
460-4420 780 nm λ/4 ø 20 mm ø 17 mm ø 25.4 mm 270 $ 4 - 5 days
460-4420D12 780 nm λ/4 ø 12.7 mm ø 11 mm Unmounted 182 $ 4 - 5 days
460-4432 515 nm λ/4 ø 20 mm ø 17 mm ø 25.4 mm 270 $ 4 - 5 days
460-4432D12 515 nm λ/4 ø 12.7 mm ø 11 mm Unmounted 182 $ Request
460-4435 400 nm λ/4 ø 20 mm ø 17 mm ø 25.4 mm 270 $ 4 - 5 days
460-4435D12 400 nm λ/4 ø 12.7 mm ø 11 mm Unmounted 182 $ Request
460-4441 343 nm λ/4 ø 20 mm ø 17 mm ø 25.4 mm 297 $ 4 - 5 days
460-4445D12 343 nm λ/4 ø 12.7 mm ø 11 mm Unmounted 193 $ Request
460-4445 266 nm λ/4 ø 20 mm ø 17 mm ø 25.4 mm 308 $ 4 - 5 days
460-4445D12 266 nm λ/4 ø 12.7 mm ø 11 mm Unmounted 204 $ Request
460-4446 257 nm λ/4 ø 20 mm ø 17 mm ø 25.4 mm 308 $ Request
460-4446D12 257 nm λ/4 ø 12.7 mm ø 11 mm Unmounted 204 $ Request
Material Single crystal quartz
Optical axis normal to facet on circumference of retarder
Clear aperture Ø17
Ring mount outer diameter 25.4 mm +0.0/-0.2 mm
Surface quality 20-10 scratch & dig (MIL-PRF-13830B)
Wavefront distortion λ/10@ 633 nm
Parallelism <10 arcsec
AR coating R<0.5%
Laser Damage Threshold >10m J/cm2, 50 fsec pulse, 800nm typical
Zero Order Optically Contacted Waveplates
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  • Quarter-wave and half-wave retardance
  • Easy to align
  • Temperature-insensitive
  • Less sensitive to wavelength shift than multi order waveplates
  • Made from optical grade crystalline quartz
  • Suitable for high power laser applications

Zero order wave plates are used to rotate the direction of polarization (with λ/2 plates) or convert linear into circular polarization or vice versa (with λ/4 plates).

 

Zero order wave plates are made from two thin sections which are polished to different thicknesses to have retardation difference exactly equal to the one required. These component plates have orthogonal optic axis directions, so that the roles of the ordinary and extraordinary rays are interchanged in passing from one plate to the other.

 

Zero order optically contacted wave plates are supplied mounted and have multilayer dielectric anti-reflection coating on both sides maximising the transmission.