Abstract
A compact self-seeded pulsed tunable laser is described. Its optical cavity comprises a diffraction grating, operating at a grazing angle of incidence as a spectral selector and narrow-band spectral gate. The grating couples two partially overlapping laser channels: a highly selective master laser and a nonselective slave laser. Due to the implemented efficient intracavity self-seeding the laser emits spectrally pure single-longitudinal-mode radiation at two independently tunable wavelengths, with an efficiency and output energy that are typical for nonselective lasers. Results of the experimental investigation of the laser’s output characteristics are presented.
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Received: 12 March 2001 / Revised version: 10 December 2001 / Published online: 7 February 2002
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Deleva, A., Peshev, Z. Two-wavelength self-seeded pulsed tunable laser. Appl Phys B 74, 229–232 (2002). https://doi.org/10.1007/s003400200793
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DOI: https://doi.org/10.1007/s003400200793