High energy and long pulse generation with high-birefringence photonic crystal fibre and laser-diode pumped regenerative amplifier

Filter characteristics of a designed gold-filled high birefringence photonic crystal fiber are investigated based on the finite element method. The wavelength filter resonances in the high birefringence photonic crystal fiber occur at different points for different polarized directions, and the resonance strength in the x-polarized case is much weaker than that in the y-polarized case. The much more obvious splitting filter characteristics and different resonance strength imply the study and application values in splitting and single polarization fiber devices. The simulation results show that increasing the number of the gold wires only enhances the resonance strength when there is no surface plasmon supermode formed. With the diameters of the gold wires increasing, the response wavelength moves to a longer wavelength, and the strength becomes stronger. When the diameter is increased to 1.4 µm, the response wavelength in the x-polarized case can be tuned to 1.318 µm, which is the communication wavelength. The strongest resonance occurs at 1.2375 µm in the y-polarized case, and the peaking loss can reach 435.83 dB/cm.

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Laser diode end-pumped Nd:YVO₄regenerative amplifier for picosecond pulses

Zhang

Liu

Yan

et al. 2013

Chinese Phys. B

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A diode dual-end-pumped Nd:YVO4 regenerative amplifier is reported. The influence of the cavity stability on the performance of the regenerative amplifier is studied. The experimental results match well with the analysis at high pump power. The mode locking seed pulses with 15 ps pulse width and 10 nJ single pulse energy at 86 MHz are amplified up to 4.7 mJ at 1 kHz, corresponding to the maximum amplification about 0.5 × 106, by our regenerative amplifier. And an average power of 4.7 W is obtained at the repetition rate from 1 kHz to 10 kHz.

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High energy and long pulse generation with high-birefringence photonic crystal fibre and laser-diode pumped regenerative amplifier

Abstract: High energy and long pulse generation with high-birefringence photonic crystal fibre and laser-diode pumped regenerative amplifier *Wang He-Lin(王河林) a) † , Wang Cheng(王承) a) , Leng Yu-Xin(冷雨欣) a) , Xu Zhi-Zhan(徐至展) a) , and Hou Lan-Tian(候蓝田) b)

Cited by 5 publications

References 23 publications

Optical parametric chirped pulse amplification based on photonic crystal fibre

Optical parametric chirped pulse amplification based on photonic crystal fibre

Wavelength-selective characteristics of high birefringence photonic crystal fiber with Au nanowires selectively filled in the cladding air holes

Laser diode end-pumped Nd:YVO₄regenerative amplifier for picosecond pulses

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High energy and long pulse generation with high-birefringence photonic crystal fibre and laser-diode pumped regenerative amplifier

Abstract: High energy and long pulse generation with high-birefringence photonic crystal fibre and laser-diode pumped regenerative amplifier *Wang He-Lin(王河林) a) † , Wang Cheng(王 承) a) , Leng Yu-Xin(冷雨欣) a) , Xu Zhi-Zhan(徐至展) a) , and Hou Lan-Tian(候蓝田) b)

Cited by 5 publications

References 23 publications

Optical parametric chirped pulse amplification based on photonic crystal fibre

Optical parametric chirped pulse amplification based on photonic crystal fibre

Wavelength-selective characteristics of high birefringence photonic crystal fiber with Au nanowires selectively filled in the cladding air holes

Laser diode end-pumped Nd:YVO4regenerative amplifier for picosecond pulses

Contact Info

Product

Resources

About

Abstract: High energy and long pulse generation with high-birefringence photonic crystal fibre and laser-diode pumped regenerative amplifier *Wang He-Lin(王河林) a) † , Wang Cheng(王承) a) , Leng Yu-Xin(冷雨欣) a) , Xu Zhi-Zhan(徐至展) a) , and Hou Lan-Tian(候蓝田) b)

Laser diode end-pumped Nd:YVO₄regenerative amplifier for picosecond pulses