230 mW of blue light from a thulium-doped upconversion fiber laser
We demonstrate a powerful diode-pumped blue laser source, consisting of a 7W diode at 807nm that pumps a Nd:YAG laser giving 1.6W with good beam quality at 1123nm, and a thulium-doped upconversion fiber laser. The maximum output power achieved at 481nm is 230mW. We also describe the behavior of a re...
Main Authors: | , , , , , |
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Format: | Article |
Language: | English |
Published: |
1997-08.
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Subjects: | |
Online Access: | Get fulltext |