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Orthogonal Frequency Division Multiplexing
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Retardation Plate Theory (.pdf)
A retardation plate is an optically transparent material which resolves a beam of polarized light into two orthogonal components; retards the phase of one component relative to the other; then recombines the components into a single beam with new polarization characteristics
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Scanning Lens Theory (.pdf)
A retardation plate is an optically transparent material which resolves a beam of polarized light into two orthogonal components; retards the phase of one component relative to the other; then recombines the components into a single beam with new polarization characteristics
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Retardation Plate Theory
A retardation plate is an optically transparent material. which resolves a beam of polarized light into two orthogonal. components; retards the phase of one component relative. to the other; then recombines the components into a single. beam with new polarization characteristics
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Linear Stage Terminology
There are many factors that affect the capabilities of a linear stage to position accurately in three-dimensional space. Abbe errors, straightness, flatness, pitch, roll, yaw, hysteresis, backlash, orthogonal alignment, encoder errors, mounting surface, and cantilevered loading all contribute
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USP Tests to be Updated
methods in such a way that unequivocally identifies the material of interest with orthogonal tests - maybe a physical test such as density or hardness or melting point, maybe a chemical test like HPLC or NMR or mass spectrometry. And then in those cases where there's biological activity
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Polarization Control and Measurement for Optical Fibers
A beam of light can be thought of as being composed of two orthogonal electrical vector field components that may vary in amplitude and frequency. Polarized light occurs when these two components differ in phase or amplitude. Polarization in optical fiber has been extensively studied and a variety
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Downstream Bioprocessing: More is More
, consulting product manager at Millipore Corp. (Billerica, Mass.). In practice, unit operations provide multiple, orthogonal operations to achieve clearances on the order of 12 to 18 log. Virus-clearing capability is built into filtration and chromatography. Additional filtration or inactivation steps