High-gain broadband laser amplification of mid-IR pulses in Fe: CdSe crystal at 5 μm with millijoule output energy and multigigawatt peak power

A Pushkin, F Potemkin - Optics Letters, 2022 - opg.optica.org
We report on a first of its kind, to our knowledge broadband amplification in a Fe: CdSe
single crystal in the mid-IR beyond 5? µm. The experimentally measured gain properties …

Bioprinting with 3-µm laser pulses

AV Pushkin, NV Minaev, FV Potemkin… - Optics & Laser …, 2024 - Elsevier
Abstract Laser-Induced Forward Transfer (LIFT) technology has now found its wide
application in the field of bioprinting. Laser bioprinting allows the spatial transfer of living …

Dipole–Quadrupole interactions between Sm3+ ions in KY3F10 nanocrystals

JLB Martin, MF Reid, JPR Wells - Journal of Alloys and Compounds, 2023 - Elsevier
We report on the synthesis, spectroscopy and energy transfer mechanisms of KY 3 F 10
nanocrystals doped with trivalent samarium ions. Dopant concentration-dependent …

43 W, 7 ns constant pulse duration, high-repetition-rate langasite cavity-dumped Ho: YAG laser and its appilcation in mid-infrared ZGP OPOs

J Li, D Wei, B Yao, S Mi, K Yang, J Tang, T Dai… - Optics & Laser …, 2023 - Elsevier
In this paper, we demonstrate a langasite (LGS) electro-optic Ho: YAG cavity-dumped laser
that suppresses the gain dependence of pulse duration in Q-switched lasers. A constant …

45.7 W high power MIR laser operation and electro-optical Q-switched performance of Er: GYAP crystal

Z Wang, D Sun, H Zhang, J Luo, C Quan, K Dong… - Optics & Laser …, 2025 - Elsevier
We demonstrate a 2.8 µm laser performance of Er: GYAP crystal rod using a 968 nm LD side-
pum** source. A maximum average power of 45.7 W with slope efficiency of 22.4% is …

Highly efficient tunable multi-wavelength laser properties of Er 3+, Yb 3+, Pr 3+ triple-doped BaLaGa 3 O 7 crystal at∼ 2.7 μm

S Gao, Y Pan, K Jia, H Pan, Y **ong, S Cheng - CrystEngComm, 2024 - pubs.rsc.org
To the best of our knowledge, the spectroscopic and highly efficient tunable multi-
wavelength laser properties of Er3+, Yb3+, Pr3+ triple-doped BaLaGa3O7 crystals are …

Growth, thermal, spectroscopy and∼ 2.7 μm multiwavelength laser output of Er: GYAP crystal

Z Wang, D Sun, H Zhang, J Luo, C Quan, Y Qiao… - Journal of Rare …, 2024 - Elsevier
We demonstrate the growth, thermal, spectroscopy and laser performance of a Er 3+ doped
Gd 0.1 Y 0.9 AlO 3 (Er: GYAP) disorder crystal grown by Czochralski method. The crystal …

Optical spectroscopy and energy transfer in Tm3+-Ho3+ ions system in LiY0. 3Lu0. 7F4 mixed crystals

TM Minnebaev, AA Shavelev, AA Shakirov… - Optical Materials, 2024 - Elsevier
Here we present the study of spectral and kinetic characteristics of Tm 3+ and Ho 3+ ions
system in LiY 0.3 Lu 0.7 F 4 mixed crystal. Polarized spectra of absorption and …

Er3+:YLiF4 channeled waveguide laser near 2.7–2.8 µm fabricated by femtosecond laser inscription

B Ayevi, Y Morova, M Tonelli, A Sennaroglu - Optics Letters, 2024 - opg.optica.org
We report, for the first time to our knowledge, a demonstration of robust waveguide lasing
near 2.7–2.8 µm in an erbium-doped fluoride host. Femtosecond laser inscription was …

Optical spectroscopy of the Er3+ ions in heavily doped BaY1. 8Lu0. 2F8: Er mixed crystals

AS Nizamutdinov, AA Shavelev, AV Astrakhantseva… - Optical Materials, 2024 - Elsevier
Here we present the study of spectral and kinetic characteristics of Er 3+ ions in the heavily
doped BaY 1.8 Lu 0.2 F 8 mixed crystals, which are homologous to well-known fluoride host …