Passively Q-Switched Ho,Pr:LLF Bulk Slab Laser at $2.95~\mu \text{m}$ Based on MoS2 Saturable Absorber

Zhang, Shuaiyi; Liu, Xinxing; Guo, Lei; Fan, Mingqi; Lou, Fei; Gao, Peng; Guo, Guanghai; Yang, Jianlong; Liu, Jingjing; Li, Tao; Yang, Kejian; Zhao, Shengzhi; Liu, Jie; Xu, Jianqiu; Yin, Hao

doi:10.1109/lpt.2017.2772271

Cited by 22 publications

(5 citation statements)

References 38 publications

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“…In the next two years, Q-switched solid-state lasers in 3

m based on MoS

and WSe

were demonstrated by Zhang and Liu et al successively [ 276 , 277 ]. In 2020, Guo et al achieved mode-locked operation based on CVD-grown WSe

SA mirror at 2789.6 nm with a maximum average output power of 360 mW and a repetition rate of 42.43 MHz, which is the first time TMD severed as mode-locker in the 3-

m region [ 278 ].…”

Section: Applications Of 2d Materials In Ultrafast Lasersmentioning

confidence: 99%

Recent Progress of Two-Dimensional Materials for Ultrafast Photonics

et al. 2021

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Owing to their extraordinary physical and chemical properties, two-dimensional (2D) materials have aroused extensive attention and have been widely used in photonic and optoelectronic devices, catalytic reactions, and biomedicine. In particular, 2D materials possess a unique bandgap structure and nonlinear optical properties, which can be used as saturable absorbers in ultrafast lasers. Here, we mainly review the top-down and bottom-up methods for preparing 2D materials, such as graphene, topological insulators, transition metal dichalcogenides, black phosphorus, and MXenes. Then, we focus on the ultrafast applications of 2D materials at the typical operating wavelengths of 1, 1.5, 2, and 3 μm. The key parameters and output performance of ultrafast pulsed lasers based on 2D materials are discussed. Furthermore, an outlook regarding the fabrication methods and the development of 2D materials in ultrafast photonics is also presented.

show abstract

“…In the next two years, Q-switched solid-state lasers in 3

m based on MoS

and WSe

were demonstrated by Zhang and Liu et al successively [ 276 , 277 ]. In 2020, Guo et al achieved mode-locked operation based on CVD-grown WSe

SA mirror at 2789.6 nm with a maximum average output power of 360 mW and a repetition rate of 42.43 MHz, which is the first time TMD severed as mode-locker in the 3-

m region [ 278 ].…”

Section: Applications Of 2d Materials In Ultrafast Lasersmentioning

confidence: 99%

Recent Progress of Two-Dimensional Materials for Ultrafast Photonics

et al. 2021

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show abstract

“…5(a) and (b), with the absorbed power increasing, the PRF continues to increase, while the pulse width gradually decreases. That is mainly because both the intracavity population inversion densities and the initial population inversion densities at the beginning of the PQS laser will increase by adding the pump power, which usually results in higher PRF and shorter pulses [33]. In addition, From Fig.…”

Section: Experiments Setup and Resultsmentioning

confidence: 98%

Nickel-vanadium layered double hydroxide nanosheets as the saturable absorber for a passively Q-switched 2 µm solid-state laser

Cai

Zhang

et al. 2021

Appl. Opt.

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The Nickel-vanadium (NiV)-layered double hydroxide (LDH) was fabricated into a novel saturable absorber (SA) by the liquid phase exfoliation method and was utilized as the laser modulator for the first time. We investigated a passive Q-switched (PQS) Tm:YAG ceramic laser at 2 μm with the NiV-LDH SA. Under an absorbed pump power of 7.2 W, the shortest pulse width of 398 ns was obtained with an average output power of 263 mW and a pulse repetition frequency (PRF) of 101.8 kHz, corresponding to a single pulse energy to be 2.30 μJ. The results indicate that the NiV-LDH SA has great research potential in the field of laser modulation.

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“…Due to their outstanding photoelectric properties, the application of two-dimensional (2D) materials as SAs in PQS lasers has attracted widespread attention. In recent years, graphene [8,9], topological insulators (TI) [9], transition metal disulfides (TMD) [9,10], and black phosphorus (BP) [11] have been successfully applied as the laser modulators for PQS lasers. Every absorber has its own advantages and disadvantages, which are now given.…”

Section: Introductionmentioning

confidence: 99%

Tin disulfide as saturable absorber for the 1.3 μm nanosecond laser

Cai

Zhang

et al. 2022

Laser Phys. Lett.

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A tin disulfide saturable absorber (SA) is prepared by a liquid phase exfoliation method, and it is employed as a 1.3 μm laser modulator for the first time. A stable passively Q-switched (PQS) Nd:Lu0.15Y0.85VO4 1.3 μm laser is successfully realized. Under an absorbed pump power of 6.68 W, the shortest pulse width of 34 ns is obtained, with a repetition rate of 1.18 MHz and a maximum average output power of 0.81 W. To the best of our knowledge, this is the shortest pulse width and the highest repetition rate for a PQS 1.3 μm laser with two-dimensional material SAs.

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Passively Q-Switched Ho,Pr:LLF Bulk Slab Laser at $2.95~\mu \text{m}$ Based on MoS2 Saturable Absorber

Cited by 22 publications

References 38 publications

Recent Progress of Two-Dimensional Materials for Ultrafast Photonics

Recent Progress of Two-Dimensional Materials for Ultrafast Photonics

Nickel-vanadium layered double hydroxide nanosheets as the saturable absorber for a passively Q-switched 2 µm solid-state laser

Tin disulfide as saturable absorber for the 1.3 μm nanosecond laser

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