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20 mJ, 1 ps Yb:YAG Thin-disk Regenerative Amplifier
Published on: July 12, 2017
Single-frequency lasing of monolithic Ho,Tm:YLF
Optics Letters
|October 14, 2009
Summary
Single-frequency lasing was achieved in holmium-thulium-doped YLF crystals. This study demonstrates 6 mW output power at 2.05 micrometers and explores frequency tuning capabilities.
Area of Science:
- Laser physics
- Solid-state materials
Background:
- Monolithic lasers offer compact and stable optical sources.
- Rare-earth doped crystals are crucial for various laser applications.
Purpose of the Study:
- To demonstrate single-frequency lasing in holmium-thulium-doped YLF (Ho,Tm:YLF) crystals.
- To characterize the output power and wavelength of the laser.
- To investigate frequency tuning capabilities.
Main Methods:
- Fabrication of monolithic Ho,Tm:YLF crystals.
- Optical pumping and resonator design for single-frequency operation.
- Spectroscopic analysis and power measurements.
Main Results:
- Achieved stable single-frequency lasing at 2.05 micrometers.
- Demonstrated a maximum output power of 6 mW.
- Successfully demonstrated frequency tuning of the laser output.
Conclusions:
- Ho,Tm:YLF is a viable material for single-frequency laser applications.
- The demonstrated performance highlights potential for compact, tunable mid-infrared sources.

