摘要 |
PURPOSE:To reduce the number of parts by constituting a titled optical isolator of three polarizers and two Faraday rotors inserted between each polarizer, and constituting said isolator so as to make the direction and the size for translating or refracting and separating the ordinary light and the abnormal light of the polarizer equal in two polarizers, and reverse in direction and two times in size in other one. CONSTITUTION:A titled optical isolator is constituted of the first, the second and the third three polarizers 11, 12 and 13 for translating or refracting and separating an ordinary light and an abnormal light, and the first and the second 45 deg. Faraday rotors 14, 15 inserted between the first and the second polarizers 11, 12, and between the second and the third polarizers 12, 13, so as to make to direction and the size for translating or refracting and separating the ordinary light and the abnormal light of the polarizer equal in two polarizers 11, 13, and as for the remaining one 12, opposite in direction and two times in size comparing with other two 11, 13.
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