Dual-wavelength Yb:CALGO laser with 1.31 THz frequency offset

Sujith Manjooran; Pavel Loiko; Arkady Major

doi:10.1117/12.2285388

15 February 2018 Dual-wavelength Yb:CALGO laser with 1.31 THz frequency offset

Sujith Manjooran, Pavel Loiko, Arkady Major

Proceedings Volume 10511, Solid State Lasers XXVII: Technology and Devices; 105111Z (2018) https://doi.org/10.1117/12.2285388
Event: SPIE LASE, 2018, San Francisco, California, United States

Abstract

Multi-watt dual-wavelength operation of a diode-pumped Yb:CALGO laser was achieved by introducing a thin birefringent filter (BRF) plate into a standard laser cavity. A BRF plate with a thickness of 0.5 mm was capable of generating a dual-wavelength output with a frequency offset of 1.31 THz (equivalent to a wavelength separation of 4.8 nm). The output power of the dual-wavelength laser at 1044.7 nm and 1049.5 nm was 2.6 W. The developed dual-wavelength Yb:CALGO laser with multi-watt output power is an attractive and cost-effective candidate for generation of THz radiation and dual-wavelength mode-locked lasers.

Citation Download Citation

Sujith Manjooran, Pavel Loiko, and Arkady Major "Dual-wavelength Yb:CALGO laser with 1.31 THz frequency offset", Proc. SPIE 10511, Solid State Lasers XXVII: Technology and Devices, 105111Z (15 February 2018); https://doi.org/10.1117/12.2285388

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