Near-diffraction-limited diode end-pumped 2 µ m Tm:YAG Innoslab laser
2017; IOP Publishing; Volume: 14; Issue: 4 Linguagem: Inglês
10.1088/1612-202x/aa5d82
ISSN1612-202X
AutoresHaitao Huang, Pian Liu, Xuan Liu, Hui Wang, Lin Jin, Deyuan Shen,
Tópico(s)Laser Design and Applications
ResumoA compact, near-diffraction-limited laser diode end-pumped 2 µm Tm:YAG Innoslab laser was demonstrated for the first time. A maximum output power of 36.4 W was achieved under the incident pump power of 184 W, corresponding to a slope efficiency of 23.4% with respect to the incident pump power. The beam quality factors M2 were measured to be 1.44 in the stable direction and 1.23 in the unstable direction.
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