For visible light, we offer dye lasers with a 2400 line per mm grating tunable in the Littrow configuration. These dye lasers are tuned with direct wavelength readout from a micrometer. Inc. guarantees resolution accuracy to within 1 nm of the micrometer reading. In order to access the infrared, a 1200 lines per mm grating version provides tunability over the range of 600 nm to 950 nm. With this grating, we guarantee resolution accuracy to within 2 nm.
Some researchers are mainly interested in a single wavelength.
Exchanging the dye cuvette varies the output wavelength. The dye lasers may be connected to optical fibers for remote excitation or to a beam expander for collimating or focusing the beam. The dye laser output beam can be fed into a microscope for microbeam experiments. We offer a fiber optic adapter, a variety of fiber optics, collimators, laser to microscope adapters, and modular holders for filters, attenuators, energy meters, and other optical components. To view specifications for the dye lasers, click on DUO Series or DYE Series .