## Optimization of a rhomb-type quarter-wave phase retarder.

- N N Nagib, S A Khodier
- Applied optics
- 1995

We analyze the method of phase subtraction in two identical optical structures to build an achromatic phase retarder. The two structures are made of right-angle prisms and are aligned orthogonal to each other. They are also made of materials of different refractive indices so that dispersion compensation can be taken advantage of. Essentially the phase… (More)

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