Time-domain Properties of Ultrashort Pulse Laser Diffracted by Transmitting Volume Bragg Gratings

Biao, 邱彪 Qiu; Xiang, 张翔 Zhang; Jiansheng, 封建胜 Feng; Fan, 高帆 Gao; Shang, 吴尚 Wu; Kuaisheng, 邹快盛 Zou; Xiao, 袁孝 Yuan

doi:10.3788/gzxb20144312.1214003

Search citation statements

Order By: Relevance

Paper Sections

Select...

Femtosecond Laser Diffracted By the Vbg1

Citation Types

Supporting

Mentioning

Contrasting

Year Published

2018

Publication Types

Select...

Article1

Relationship

Self Cite0

Independent1

Authors

Journals

Cited by 1 publication

(1 citation statement)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…The schematic diagram of the femtosecond laser diffracted by the VBG recorded in photo-thermo-refractive glass is shown in figure 1(c). After the femtosecond laser is diffracted by the VBG, the additional phase introduced by the grating structure for different spectral components can be calculated with the coupled-wave theory [14,15] as…”

Section: Femtosecond Laser Diffracted By the Vbgmentioning

confidence: 99%

Time-domain properties of femtosecond laser diffracted by ‘surface-volume-surface’ gratings

Han¹,

Gao²,

Zhang³

et al. 2018

Laser Phys. Lett.

View full text Add to dashboard Cite

The additional phase and group delay dispersion (GDD) of a femtosecond laser diffracted by ‘surface-volume-surface’ gratings (SVSGs) are deduced with a ray tracing method. The dependence of GDDs with grating periods and spacings between two transmitting surface gratings are discussed. Results show that the GDD decreases with the grating period increasing, finally it will tend towards a certain value. The GDD increases linearly with the grating spacing increasing. The time-domain properties of a 100 fs pulse laser diffracted by SVSGs with different grating periods and spacings are simulated and analyzed on the basis of Fourier optics. Simulation results show that the overall pulse waveform of 100 fs pulse laser has not deformed; it only appears as the pulse broadens, which agrees with the development of GDD.

show abstract

Section: Femtosecond Laser Diffracted By the Vbgmentioning

confidence: 99%