17.8 fs broadband Kerr-lens mode-locked Yb: CALGO oscillator
Y Wang, X Su, Y Xie, F Gao, S Kumar, Q Wang, C Liu… - Optics Letters, 2021 - opg.optica.org
Pulses as short as 17.8 fs with a spectral bandwidth of 145 nm and central wavelength of
1118 nm have been generated from a Kerr-lens mode-locked Yb: CALGO oscillator. The …
1118 nm have been generated from a Kerr-lens mode-locked Yb: CALGO oscillator. The …
Kerr-lens mode locking of a diode-pumped Yb: KGW laser using an additional intracavity Kerr medium
Kerr-lens mode-locked operation of a Yb: KGW laser pumped by a multimode laser diode
with the help of an additional Kerr medium is reported. With an enhanced Kerr lensing effect …
with the help of an additional Kerr medium is reported. With an enhanced Kerr lensing effect …
10-W-scale Kerr-lens mode-locked Yb: CALYO laser with sub-100-fs pulses
We reported a high-power pure Kerr-lens mode-locked Yb: CALYO laser based on the dual-
confocal cavity delivering sub-100-fs pulses. The output pulses at 81 MHz have an average …
confocal cavity delivering sub-100-fs pulses. The output pulses at 81 MHz have an average …
Efficient few-cycle Yb-doped laser oscillator with Watt-level average power
So far, the operation of ultrafast bulk laser oscillators based on Yb-doped gain materials and
directly emitting few-cycle pulses have been restricted to low optical-to-optical efficiencies …
directly emitting few-cycle pulses have been restricted to low optical-to-optical efficiencies …
Diode-pumped high-power sub-100 fs Kerr-lens mode-locked Yb:CaYAlO4 laser with 1.85 MW peak power
We demonstrated a diode-pumped high-power Kerr-lens mode-locked Yb: CaYAlO_4 (Yb:
CALYO) laser with a dual-confocal cavity, directly generating 59-fs pulses with 6.2 W …
CALYO) laser with a dual-confocal cavity, directly generating 59-fs pulses with 6.2 W …
[PDF][PDF] 基于宽带高反镜色散补偿的高功率克尔透镜锁模飞秒激光器
田轩， 田文龙， 李乾， 王阁阳， 白川， 郑立… - Chinese Journal of …, 2023 - researching.cn
摘要半导体激光器泵浦的高功率飞秒激光器在工业加工和生物医学等领域中均发挥着重要的
作用. 一般而言, 无论是被动锁模飞秒激光器还是克尔透镜锁模飞秒激光器 …
作用. 一般而言, 无论是被动锁模飞秒激光器还是克尔透镜锁模飞秒激光器 …
Spectroscopic characterization of Tm: CaYAlO4 shaped crystal fibers grown by the micro-pulling-down method
P Chen, J Liu, J Guo, Z Zhang, D Li, P Liu, X Wang… - Optical Materials, 2023 - Elsevier
Abstract Tm 3+-doped CaYAlO 4 (Tm: CALYO) shaped crystals fibers with various doping
concentration of 2 at.%, 3 at.%, 5 at.% and 7 at.% have been successfully grown by the …
concentration of 2 at.%, 3 at.%, 5 at.% and 7 at.% have been successfully grown by the …
Milli-joule class femtosecond regenerative amplifier enabled by a narrowband fiber oscillator
Z Guo, Z Liu, T Liu, Y Shao, M Li, Q Hao - Infrared Physics & Technology, 2024 - Elsevier
We report on a room-temperature operated, Yb: CaF 2 based, chirped-pulse regenerative
amplifier system with a pulse duration of 300 fs and an output pulse energy of 2.0 mJ. A …
amplifier system with a pulse duration of 300 fs and an output pulse energy of 2.0 mJ. A …
High-power femtosecond regenerative amplifier based on Yb:CaYAlO4 dual-crystal configuration
J Song, Y Peng, L Shen, J Sun, G Luo, X Xu, J Xu… - Optics Letters, 2023 - opg.optica.org
A thermal lens insensitive regenerative amplifier (RA) with a dual Yb: CaYAlO_4 (Yb: CYA)
crystal configuration for extending gain spectra is demonstrated for the first time, to the best …
crystal configuration for extending gain spectra is demonstrated for the first time, to the best …
Sub-40-fs high-power Yb: CALYO laser pumped by single-mode fiber laser
We report on the study of single-mode fiber-laser-pumped mode-locked Yb: CALYO lasers
via using a passive saturable absorber and Kerr-lens mode-locking technique, respectively …
via using a passive saturable absorber and Kerr-lens mode-locking technique, respectively …