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Your choices are...
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Quarter Wave ( /4)
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Quarter waveplates are made of a double-refracting crystal having such a density that a phase difference of one-quarter cycle is formed between the ordinary and extraordinary elements of light passing through.
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Half Wave (/2)
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Half waveplates are made of a double-refracting crystal having such a density that a phase difference of one-half cycle is formed between the ordinary and extraordinary elements of light passing through.
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Zero or Multiple Order
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The retardation value of a multiple order waveplate is strongly dependent on temperature, wavelength, and angle of incidence. Zero order waveplates do not have this dependency.
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Your choices are...
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Zero Order
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If the phase difference at emergence is the actual phase shift and not some equivalent multiple, the retardation is said to be zero order (first order).
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Multiple Order
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If the phase difference at emergence is the not the actual phase shift and some equivalent multiple, the retardation is said to be multiple order.
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All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
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Wavelength
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This is the wavelength range in which retardation plates are designed to operate.
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Search Logic:
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User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
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Clear Aperture
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This is the clear aperture of retardation plates.
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Search Logic:
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User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
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Thickness
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This is the thickness of retardation plates.
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Search Logic:
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User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
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Your choices are...
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Achromatic
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Two plates are used so that the spectral dispersion of birefringence in each plate cancels out over a defined spectral range.
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Calcite
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Calcite is a bifringent material that is used for retardation plates.o-1.658; ne-1.486
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Mica
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Mica provides low cost general purpose retardation plates. Mica does, however, have a relatively strong absorption and low resistance to damage. It should therefore be limited to low power applications.
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Quartz
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Quartz is a bifringent material that is used for retardation plates. no-1.544; ne-1.553
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Other Material
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Other unlisted materials.
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Search Logic:
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Products with the selected attribute will be returned as matches. Leaving or selecting "No Preference" will not limit the search criteria for this question; products with all attribute options will be returned as matches.
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Surface Quality
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Your choices are...
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10-5 Scratch / Dig
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A dig is a defect on a polished optical surface that is nearly equal in terms of its length and width. A scratch is a defect on a polished optical surface whose length is many times its width. 10 / 5 indicates the average diameter of the digs to be .05 mm and the average length of a scratch is .10 mm.
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20-10 Scratch / Dig
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A dig is a defect on a polished optical surface that is nearly equal in terms of its length and width. A scratch is a defect on a polished optical surface whose length is many times its width. 20 / 10 indicates the average diameter of the digs to be .10 mm and the average length of a scratch is .20 mm.
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40-20 Scratch / Dig
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A dig is a defect on a polished optical surface that is nearly equal in terms of its length and width. A scratch is a defect on a polished optical surface whose length is many times its width. 40 / 20 indicates the average diameter of the digs to be .20 mm and the average length of a scratch is .40 mm.
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60-40 Scratch / Dig
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A dig is a defect on a polished optical surface that is nearly equal in terms of its length and width. A scratch is a defect on a polished optical surface whose length is many times its width. 60 / 40 indicates the average diameter of the digs to be .40 mm and the average length of a scratch is .60 mm.
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80-50 Scratch / Dig
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A dig is a defect on a polished optical surface that is nearly equal in terms of its length and width. A scratch is a defect on a polished optical surface whose length is many times its width. 80 / 50 indicates the average diameter of the digs to be .50 mm and the average length of a scratch is .80 mm.
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Other
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Any other Scratch / Dig surface quality rating.
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All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
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Surface Flatness
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The surface flatness of retardation plates is given in terms of (=633nm).
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Your choices are...
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/2
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The biggest variation in surface height for retardation plates is no more then /2 (=633nm).
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/4
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The biggest variation in surface height for retardation plates is no more then /4 (=633nm).
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/5
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The biggest variation in surface height for retardation plates is no more then /5 (=633nm).
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/8
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The biggest variation in surface height for retardation plates is no more then /8 (=633nm).
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/10
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The biggest variation in surface height for retardation plates is no more then /10 (=633nm).
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/20
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The biggest variation in surface height for retardation plates is no more then /20 (=633nm).
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Other
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Other unlisted surface flatness.
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Search Logic:
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All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
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diamond plate,
griddle plate,
quarter wave plate,
plate compactor,
wave winding,
wave speed,
mica plate,
quartz plate,
wave vector,
sine wave,
wave plate,
ps plate,
swash plate,
wave frontier toroidal,
face plate,
nickle plating,
palladium plating,
oriface plate,
retardation plate,
longitudinal wave
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