Efficient self-similar evolution and intensity noise suppression in high-gain femtosecond fiber amplifiers using pump-wavelength optimization

2017 ◽  
Author(s):  
Sijia Wang ◽  
Peng Qin
Keyword(s):  
Noise Suppression ◽  
High Gain ◽  
Pump Wavelength ◽  
Fiber Amplifiers ◽  
Intensity Noise ◽  
Self Similar

scholarly journals Performance Enhancements of Femtosecond Fiber Amplifier by Pump Wavelength Optimization

2021 ◽  
Vol 2021 ◽  
pp. 1-7
Author(s):  
Sijia Wang ◽  
Peng Qin ◽  
Huibin Wang
Keyword(s):  
Thermal Control ◽  
Fiber Amplifier ◽  
Low Noise ◽  
The Self ◽  
Pump Wavelength ◽  
Fiber Amplifiers ◽  
Intensity Noise ◽  
Efficient Scheme ◽  
Free Running ◽  
Self Similar

We demonstrate an efficient scheme to accelerate the self-similar pulse evolution and reduce the intensity noise of a free-running femtosecond fiber amplifier based on the pump wavelength optimization. Experiments and simulations indicate the enhanced tolerances of the pulse self-similar amplification to the seed signal power and pump wavelength fluctuations, with the optimum 915 nm pump wavelength. ∼20% increase in the compressed pulse quality and ∼31% reduction in the amplifier root-mean-square (RMS) relative intensity noise (RIN) (1.5 kHz to 5 MHz) have been observed, even with a more than 4 times higher pump laser diode (LD) RIN than the case of 976 nm. ∼50 fs transform-limited pulses are generated with the ∼0.03% amplifier RMS RIN. The proposed scheme can lower the requirements of low-noise self-similar femtosecond fiber amplifiers on the power stability of the seed oscillator and the thermal control of the pump LD, thus denoting potentials for the various satellite-based high-precision applications of femtosecond laser in space.

Broadband High Gain Polarization-Maintaining Holmium-Doped Fiber Amplifiers

2018 ◽  
Author(s):  
Robert E. Tench ◽  
Clement Romano ◽  
Jean-Marc Delavaux ◽  
Thierry Robin ◽  
Benoit Cadier ◽  
...  
Keyword(s):  
High Gain ◽  
Fiber Amplifiers ◽  
Polarization Maintaining

scholarly journals Design and fabrication of high gain-efficiency erbium-doped fiber amplifiers

1992 ◽  
Vol 4 (12) ◽  
pp. 1342-1344 ◽  
Author(s):  
M.N. Zervas ◽  
R.I. Laming ◽  
J.E. Townsend ◽  
D.N. Payne
Keyword(s):  
High Gain ◽  
Fiber Amplifiers ◽  
Erbium Doped

All-optical frequency and intensity noise suppression of single-frequency fiber laser

2015 ◽  
Vol 40 (9) ◽  
pp. 1964 ◽  
Author(s):  
Can Li ◽  
Shanhui Xu ◽  
Xiang Huang ◽  
Yu Xiao ◽  
Zhouming Feng ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Noise Suppression ◽  
Single Frequency ◽  
Optical Frequency ◽  
Intensity Noise ◽  
All Optical
Sign in / Sign up

Export Citation Format

Share Document