Theoretical and experimental research on output characteristics

Xinying, 蒋新颖 Jiang; Jiangang, 郑建刚 Zheng; Wentao, 段文涛 Duan; Mingzhong, 李明中 Li; Mingzhe, 王明哲 Wang; Xiongwei, 严雄伟 Yan; Dongbin, 蒋东镔 Jiang; Haiwu, 於海武 Yu

doi:10.3788/hplpb20112303.0586

Cited by 2 publications

(1 citation statement)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Tsinghua university [2][3][4] and shanghai institute of optics and fine mechanics [5] and other units have also done study on micro lasers. This kind of lasers has a broad prospect of civil and military application because of its high peak power, small volume, miniaturization, stable performance, and long service life [6], etc.…”

Section: Introductionmentioning

confidence: 99%

Study on Output of LD-Pumped Passively Q-Switched Subnanosecond Microlasers

Chen

Cai

2013

AMR

View full text Add to dashboard Cite

In recent years, the laser fuze has been widely used in minor caliber mortar projectiles and bombs because of its high accuracy in distance measurement, strong ability to resist electromagnetic interference, high angular resolution and good concealment. As a result, it becomes an irreversible tendency to miniaturize the high power of the laser, especially in military applications. This paper aims to study the factors on the output characteristics of the microlasers. Based on the variation of the inversion density of the particle in the resonant cavity derived from the oscillation equation of the LD-pumped passively Q-switched Cr4+:YAG/ Nd:YAG laser, this paper summarizes some key factors which have impacts on the output of LD-pumped passively Q-switched subnanosecond microlasers, including the initial transmission of the absorber, the reflection of output coupler, the length of the cavity and the radius of the pumping laser beam, and gives the conclusion of the simulation, which provides the basis for the design of the passive Q-switched micro lasers which have high power, high repetition frequency and narrow pulse width.

show abstract

Section: Introductionmentioning

confidence: 99%

Study on Output of LD-Pumped Passively Q-Switched Subnanosecond Microlasers

Chen

Cai

2013

AMR

View full text Add to dashboard Cite

show abstract

A grapheneQ-switched nanosecond Tm-doped fiber laser at 2 μm

Jiang

Ren

et al. 2013

Laser Phys. Lett.

View full text Add to dashboard Cite

A passively Q-switched nanosecond Tm-doped fiber laser at 1957 nm wavelength was demonstrated using a graphene-based saturable absorber. The absorber was fabricated with graphene grown by chemical vapor deposition and transferred onto a high-reflection mirror. Stable Q-switched laser pulses were observed with the shortest pulse width of 760 ns, a repetition rate of 202 kHz and a maximum average output power of 96 mW. Our experimental results suggest that graphene is suitable for a Q-switcher near 2 μm wavelength.

show abstract

Theoretical and experimental research on output characteristics

Cited by 2 publications

References 0 publications

Study on Output of LD-Pumped Passively Q-Switched Subnanosecond Microlasers

Study on Output of LD-Pumped Passively Q-Switched Subnanosecond Microlasers

A grapheneQ-switched nanosecond Tm-doped fiber laser at 2 μm

Contact Info

Product

Resources

About