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 …

Sub-50 fs pulse generation from a SESAM mode-locked Tm, Ho-codoped calcium aluminate laser

L Wang, W Chen, Y Zhao, P Loiko, X Mateos… - Optics Letters, 2021 - opg.optica.org
We report on sub-50 fs pulse generation from a passively mode-locked (ML) Tm, Ho-
codoped crystalline laser operating in a 2 µm spectral region. A \rmTm,\rmHo:\rmCa(\rmGd …

Polarized spectroscopy and SESAM mode-locking of Tm, Ho: CALGO

Y Wang, P Loiko, Y Zhao, Z Pan, W Chen, M Mero… - Optics …, 2022 - opg.optica.org
A Tm, Ho: CALGO laser passively mode-locked by a GaSb-based SESAM generated pulses
as short as 52 fs at a central wavelength of 2015 nm with a broad spectral bandwidth of 82 …

Sub-100-fs bulk solid-state lasers near 2-micron

V Petrov, Y Wang, W Chen, Z Pan… - Eleventh …, 2019 - spiedigitallibrary.org
Mode-locked lasers emitting ultrashort pulses in the 2-μm spectral range at high (100-MHz)
repetition rates offer unique opportunities for time-resolved molecular spectroscopy and are …

High quality-factor Kerr-lens mode-locked Tm: Sc2O3 single crystal laser with anomalous spectral broadening

A Suzuki, C Kränkel, M Tokurakawa - Applied Physics Express, 2020 - iopscience.iop.org
We report on a high quality-factor Kerr-lens mode-locked Tm: Sc 2 O 3 laser operating
around 2.1 μm. Using a simple four mirror Z-shaped cavity consisting of an output coupler …

Growth, spectroscopy and first laser operation of monoclinic Ho3+: MgWO4 crystal

L Zhang, P Loiko, JM Serres, E Kifle, H Lin… - Journal of …, 2019 - Elsevier
Abstract A monoclinic 0.86 at.% Ho3+: MgWO4 crystal is grown by the Top-Seeded-Solution
Growth method. Its spectroscopic properties are studied with polarized light for E|| a, b, c …

Spectroscopy and 2.8 µm laser operation of disordered Er: CLNGG crystals

S Normani, P Loiko, Z Pan, E Dunina, L Fomicheva… - Optics Letters, 2023 - opg.optica.org
We report on the first, to the best of our knowledge, laser operation on the^ 4I_11/2→^
4I_13/2 transition of erbium-doped disordered calcium lithium niobium gallium garnet …

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 …

Growth, thermal and spectroscopic properties, and continuous-wave laser performance of Tm, Ho: GGAG crystal for∼ 2 μm lasers

Y Li, J Zhang, Z Jia, Y Liu, H Nie, B Zhang… - Journal of Crystal Growth, 2023 - Elsevier
In this work, crystal growth, thermal properties, spectroscopic characterization, energy-
transfer (ET) schemes and continuous wave (CW) laser operation of Tm, Ho: Gd 3 Ga 3 Al 2 …