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When pumped by Nitrogen Lasers, Dye Lasers are tunable over a wide spectral range from 360 to 990 nm
 Model OL-402 High Resolution Dye Laser
OBB’s OL-402 Dye Laser incorporates a grazing incident design laser cavity for high resolution followed by a secondary amplifier cell to boost the power. The result is a very narrow 0.04 nanometer output from 360 to 900 nm, a pulse width of 1 nanosecond, and an energy of 220 microjoules per pulse at 500 nm. With the addition of OBB’s OL-403 Frequency Doubler, tunable wavelengths from 235 to 345 nm can be attained.
Like OBB’s OL-401, the OL-402 is amazingly simple to align and operate. After placing the dyes in the cuvette holders, set the desired wavelength on the digital readout. There are no optical elements that ever need to be adjusted to get this laser to operate throughout its entire tuning range. The dyes are contained in two 1 cm laser cuvettes, and there is no need for stirring or mixing of the dye. There really is no dye laser that is easier to use than this!For computer control of the output wavelength, a motorizing option can be purchased.
OL-402 Tuning Curve
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