This erratum corrects errors that appeared in Photon. Res.3, 38 (2015)PRHEIZ2327-912510.1364/PRJ.3.000038 related to the polarization of the experimental optical path and a few typos.
A polarization Fizeau interferometer based on birefringent thin film is presented. The interferometer adopts a birefringent thin film to obtain orthogonally polarized and strictly common-path reference and test beams. Advantages include ease of implementa
A stable three-channel dual-wavelength fiber ring laser is proposed and experimentally demonstrated. The digital micromirror-device (DMD) processor can select and recirculate any dual waveband from the gain spectrum of the erbium-doped fiber at each chann