Request InfoEdmund Optics Inc.Edmund Optics has introduced its TechSpec OD 6 laser-line bandpass filters, which provide the high transmission and deep rejection necessary to isolate narrow spectral regions for a variety of applications. Featuring a bandwidth as low as 2 nm, they offer maximum transmission of stimulated emission and are fabricated using “hard” ion-beam sputtering technology, ensuring high performance and good durability. They achieve >90% transmission at their specified design laser wavelength and offer blocking of >6 optical density (OD) at 1.5% of the laser wavelength. 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