Combination optical isolator and pulse compressor

作者: James Francis Brennan , Laurent Vaissié

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摘要: Optical systems configured for both changing the length of a laser pulse and operating as an optical isolator are disclosed. In some embodiments, isolation is achieve contemporaneously with expansion or compression by using grating based compressor expander one polarization elements isolator. achieved mode converter Bragg fiber sub-wavelength polarizer including magnetic garnet included in