Bessel-beam-pumped tunable distributed-feedback laser
نویسندگان
چکیده
منابع مشابه
Bessel-beam-pumped tunable distributed-feedback laser.
A distributed-feedback (DFB) dye laser that is pumped by a standing Bessel-beam wave is constructed. Because of the long line focus of the Bessel beam, the laser medium is pumped in only a very thin filament (a few micrometers) along the optical axis. At the same time, longitudinal-mode selection is achieved because of the DFB effect. It is demonstrated that when the effective wavelength of the...
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ژورنال
عنوان ژورنال: Applied Optics
سال: 1995
ISSN: 0003-6935,1539-4522
DOI: 10.1364/ao.34.007670