M Pollnau, JDB Bradley - Optics Express, 2018 - opg.optica.org
This paper reviews recent progress in the field of optically pumped rare-earth-doped channel waveguide lasers, with a focus on operation utilizing distributed-feedback …
Y Xiong, S Wang, Z Chen, X Sun, H Liu, Y Jia… - Optics & Laser …, 2023 - Elsevier
Waveguide lasers with compact packages have attracted great interest in recent years due to the rapid development of integrated photonics and the urgent demand for miniaturized …
K Van Dalfsen, S Aravazhi, C Grivas… - Optics letters, 2014 - opg.optica.org
Laser experiments were performed on buried, ridge-type channel waveguides in 8 at.% thulium-doped, yttrium–gadolinium–lutetium co-doped potassium double tungstate. By …
We demonstrate an ultra-compact and low-threshold thulium microcavity laser that is monolithically integrated on a silicon chip. The integrated microlaser consists of an active …
We report on a novel power scaling strategy for thulium waveguide (WG) lasers relying on in- band pumping by high-brightness Raman fiber lasers (RFLs) and the use of liquid-phase …
P Loiko, R Soulard, G Brasse, JL Doualan… - Optics …, 2018 - opg.optica.org
Low-loss surface channel waveguides with a cross-section of 30× 30 μm^ 2 are produced by diamond saw dicing of 6.2 at.% Tm^ 3+, 3.5 at.% Gd^ 3+: LiYF_4 films grown by liquid phase …
To our knowledge, we report the first waveguide laser operation of Tm 3+: BaY 2 F 8 crystal near the wavelength of 2 μm. Femtosecond laser inscription was employed to fabricate two …
We report on the first watt-level ultrafast laser inscribed Thulium waveguide (WG) lasers. Depressed-index buried channel WGs with a circular cladding (type III) are produced in …