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Opt Lett. 1989 Oct 15;14(20):1116-8.

Widely tunable single-longitudinal-mode pulsed dye laser.

Abstract

We have developed a simple cavity-length-stabilization method appropriate for single-longitudinal-mode pulsed lasers that use grazing-incidence gratings. Our technique relies on the detection of aminute (<0.5-mrad) angular variation in the output beam direction caused by a detuning betweenthe cavity-mode frequency and the center frequency of the grating passband. In a prototype systemimplementing this stabilization scheme we have generated single-longitudinal-mode scans of up to 290cm(-1).

PMID:
19753073
[PubMed]
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