Growth, spectroscopy and laser operation of Tm,Ho:GdScO3 perovskite crystal

K Eremeev, P Loiko, C Zhao, ZL Lin, X Mateos… - Optics …, 2024 - opg.optica.org
We report on the growth, polarized spectroscopy and first laser operation of an orthorhombic
(space group Pnma) Tm^ 3+, Ho^ 3+-codoped gadolinium orthoscandate (GdScO_3) …

Tm: CALGO lasers at 2.32 µm: cascade lasing and upconversion pum**

H Dupont, P Loiko, A Tyazhev, L Giordano, Z Pan… - Optics …, 2023 - opg.optica.org
We report on the first laser operation of a disordered Tm: CaGdAlO_4 crystal on the^
3H_4?^ 3H_5 transition. Under direct pum** at 0.79 µm, it generates 264? mW at 2.32 …

44-fs pulse generation at 2.05 µm from a SESAM mode-locked Tm:GdScO3 laser

N Zhang, Q Song, J Zhou, J Liu, S Liu, H Zhang, X Xu… - Optics Letters, 2023 - opg.optica.org
Pulses as short as 44 fs (6 optical cycles) with a spectral width of 120 nm are generated from
a mode-locked solid-state laser near 2 µm employing an orthorhombic Tm: GdScO_3 …

Daily recovery experiences: the role of volunteer work during leisure time.

EJ Mojza, C Lorenz, S Sonnentag… - Journal of Occupational …, 2010 - psycnet.apa.org
This study focused on the role of volunteer work for daily recovery from work. In a 1-week
diary study with 166 employees, we assessed the amount of time spent on volunteer work …

Low-noise, 2-W average power, 112-fs Kerr-lens mode-locked Ho: CALGO laser at 2.1 µm

W Yao, Y Wang, S Ahmed, M Hoffmann… - Optics Letters, 2023 - opg.optica.org
We report on an in-band pumped soft-aperture Kerr-lens mode-locked Ho^ 3+-doped
CaGdAlO_4 (Ho: CALGO) bulk laser at 2.1? µm, generating 2? W of average power with …

8.7-W average power, in-band pumped femtosecond Ho: CALGO laser at 2.1 µm

W Yao, Y Wang, S Tomilov, M Hoffmann, S Ahmed… - Optics …, 2022 - opg.optica.org
We report on an in-band pumped SESAM mode-locked Ho: CALGO bulk laser with a record-
high average power of 8.7 W and an optical-to-optical efficiency of 38.2% at a central …

Spectroscopy and efficient laser performances of a Tm,Ho:CaY0.9Lu0.1AlO4 crystal

P Wang, Y **, J Lv, N Zhang, M Xue, K Li, L Dong… - Optics Letters, 2023 - opg.optica.org
We report on the spectral properties and laser performances of a novel, to the best of our
knowledge, Tm, Ho: CaY_0. 9Lu_0. 1AlO_4 (Tm, Ho: CYLA) crystal. The polarized …

Sub-60-fs mode-locked Tm,Ho:CaYLuAlO4 laser at 2.05 µm

S Liu, P Wang, K Li, J Lv, Y **, X Xu, Z Wang, J Liu… - Optics …, 2024 - opg.optica.org
Tm, Ho: CaYLuAlO_4 (Tm, Ho: CALYLO) crystal has wide emission spectra both for π-
polarization and σ-polarization, showing significant potential for the generation of ultrashort …

Efficient Continuous-Wave Tm, Ho: CaF2 Laser at~ 2.1 μm

K Eremeev, P Loiko, A Benayad… - Advanced Solid State …, 2022 - opg.optica.org
Conference title, upper and lower case, bolded, 18 point type, centered Page 1 Efficient
Continuous-Wave Tm,Ho:CaF2 Laser at ~2.1 μm Kirill Eremeev1,*, Pavel Loiko1, Abdelmjid …

Upconversion-pumped femtosecond thulium laser at 2309 nm mode-locked by a GaSb-based SESAM

A Tyazhev, JE Bae, M Gaulke, P Loiko, J Heidrich… - Optics …, 2024 - opg.optica.org
We report on a femtosecond thulium laser operating on the^ 3H_4→^ 3H_5 transition with
upconversion pum** around 1 µm and passively mode-locked by a GaSb-based …