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Texts: optics You read in the text that crossed polarizers - a... | Filo

Texts: optics You read in the text that crossed polarizers - a... | Filo

已浏览 5421 次7 个月之前

SOLVED:A beam of unpolarized light of intensity I0 is incident on an ideal pair of crossed (perpendicular) polarizers. You insert a third ideal polarizer between the two polarizers, with its polarizing axis at an angle θwith respect to the axis of the first polarizer. Derive the expression for the intensity of the emerging light as function of θ.

SOLVED:A beam of unpolarized light of intensity I0 is incident on …

2020年10月15日

SOLVED:A Babinet compensator is positioned at 45^∘ between crossed linear polarizers and is being illuminated with sodium light. When a thin sheet of mica (indices 1.599 and 1.594 ) is placed on the compensator. the black bands all shift by one quarter of the space separating them. Compute the retardance of the sheet and its thickness.

SOLVED:A Babinet compensator is positioned at 45^∘ between cross…

2020年5月17日

SOLVED:An ideal polarizer is rotated at a rate w between a similar pair of stationary crossed polarizers. Show that the emergent flux density will be modulated at four times the rotational frequency. In other words. show thut I=(f1)/(8) 1-cos4 ar where f1 is the flus densiry emerging frum the first polarizer and I is the final flux density.

SOLVED:An ideal polarizer is rotated at a rate w between a simil…

2021年7月1日

SOLVED: An ideal polarizer is rotated at a rate ω between a similar pair of stationary crossed polarizers. Show that the emergent flux density will be modulated at four times the rotational frequency. In other words, show that I=(I1)/(8)(1-cos 4 ω t)where I1 is the flux density emerging from the first polarizer and I is the final flux density.

SOLVED: An ideal polarizer is rotated at a rate ω between a simil…

2021年10月17日

SOLVED:On examining a piece of stressed photoelastic material between crossed linear polarizers, we would see a set of colored bands (isochromatics) and, superimposed on these, a set of dark bands (isoclinics). How might we remove the isoclinics, leaving only the isochromatics? Explain your solution. Incidentally, the proper arrangement is independent of the orientation of the photoelastic sample.

SOLVED:On examining a piece of stressed photoelastic material bet…

2020年5月14日

An unpolarized beam of light of intensity I0 passes through two linear polarizers making an angle of 30^o with respect to each other. The emergent beam will have an intensity

An unpolarized beam of light of intensity I0 passes through two li…

2022年8月16日

SOLVED:Imagine a pair of crossed polarizers with transmission axes …

2020年5月14日

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