Laser characteristics of active medium LiLu0.7Y0.3F4:Ce3+ in ultra-short pulse mode

Laser characteristics of active medium LiLu0.7Y0.3F4:Ce3+ in ultra-short pulse mode

We have obtained the single pulse laser oscillation with 400±10 ps pulse duration at 311 nm from LiLu0.7Y0.3F4:Ce3+ crystal with 6 ns laser pump at 289 nm. We expect this due to passive Q-switch by means of pump induced color centers which absorb laser radiation and determine the intensity discrimin...

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Hauptverfasser: Farukhshin, I I, Nizamutdinov, A S, Semashko, V V, Korableva, S L
Format: Tagungsbericht
Sprache:eng
Schlagworte:
Cerium
Color centers
Lasers
Physics
Pulse duration
Short pulses
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Zusammenfassung:We have obtained the single pulse laser oscillation with 400±10 ps pulse duration at 311 nm from LiLu0.7Y0.3F4:Ce3+ crystal with 6 ns laser pump at 289 nm. We expect this due to passive Q-switch by means of pump induced color centers which absorb laser radiation and determine the intensity discrimination of laser pulses with contrast of about 1,8.
ISSN:1742-6588
1742-6596
DOI:10.1088/1742-6596/560/1/012016