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Diode-pumped laser performance of Tm:Sc 2 SiO 5 crystal at 1971 nm
- Source :
- Chinese Physics B. 26:084203
- Publication Year :
- 2017
- Publisher :
- IOP Publishing, 2017.
-
Abstract
- The 4-at.% Tm:Sc2SiO5 (Tm:SSO) crystal is successfully obtained by the Czochralski method. The optical properties and thermal conductivity of the crystal are investigated. The broad continuous wave (CW) laser output of (100)-cut Tm:SSO with the dimensions of 3 mm× 3 mm× 3 mm under laser diode (LD)-pumping is realized. The full width at half maximum (FWHM) of the laser emitting reaches up to 21 nm. The laser threshold of Tm:SSO is measured to be 0.43 W. Efficient diode-pumped CW laser performance of Tm:SSO is demonstrated with a slope efficiency of 25.9% and maximum output power of 934 mW.
- Subjects :
- Materials science
Laser diode
business.industry
Slope efficiency
General Physics and Astronomy
02 engineering and technology
021001 nanoscience & nanotechnology
Laser
01 natural sciences
law.invention
010309 optics
Crystal
Full width at half maximum
Thermal conductivity
law
0103 physical sciences
Optoelectronics
Continuous wave
0210 nano-technology
business
Diode
Subjects
Details
- ISSN :
- 16741056
- Volume :
- 26
- Database :
- OpenAIRE
- Journal :
- Chinese Physics B
- Accession number :
- edsair.doi...........976f85ccf77b01b296e89190ec54786d