A broadband circular polarizer consists of a linear polarizer, a lambda/2 film, and a lambda/4 film, as shown below: LP /2 filmy 2/4 film a. Describe the polarization state and angle at A. Determine the theta angle so that the light is circularly polarized at B.
A broadband circular polarizer consists of a linear polarizer, a lambda/2 film, and a lambda/4 film, as shown below: LP /2 filmy 2/4 film a. Describe the polarization state and angle at A. Determine the theta angle so that the light is circularly polarized at B.
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Transcribed Image Text:A broadband circular polarizer consists of a linear polarizer, a lambda/2 film, and
a lambda/4 film, as shown below:
LP
1/2 film
A
2/4 film
a. Describe the polarization state and angle at A.
b. Determine the theta angle so that the light is circularly polarized at B.
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