Double Delay Line Pulse Shaping

1951 ◽  
Vol 22 (11) ◽  
pp. 841-841 ◽  
Author(s):  
T. B. Novey ◽  
D. W. Engelkemeir
Keyword(s):  
Pulse Shaping ◽  
Delay Line

Terahertz Pulse Shaping using Microwave-Photonic Delay Line Filters

2021 ◽  
Author(s):  
Mohamed Shehata ◽  
Ke Wang ◽  
Withawat Withayachumnankul
Keyword(s):  
Pulse Shaping ◽  
Delay Line ◽  
Terahertz Pulse ◽  
Microwave Photonic

scholarly journals Measurement of amplified binary-modulated chirped laser pulses generated by different acousto-optic pulse shaping algorithms

2020 ◽  
Author(s):  
Vladimir Molchanov ◽  
Konstantin Yushkov ◽  
Pavel Kostryukov ◽  
Petr Gornostaev ◽  
Nikolay Vorobiev
Keyword(s):  
Pulse Shaping ◽  
Delay Line ◽  
Ultrafast Optics ◽  
Laser System ◽  
Laser Pulses ◽  
Fourier Synthesis ◽  
Pulse Front ◽  
Regenerative Amplifier ◽  
Front Duration ◽  
Chirped Pulse Amplification

The paper belongs to the field of ultrafast optics. Acousto-optic pulse shaping has been studied experimentally for binary intensity modulation in a chirped pulse amplification laser system. Direct time-domain measurement of pulse front duration with a picosecond streak camera was performed for a Ti:sapphire regenerative amplifier. It was discovered that the sign of the second order dispersion produced by the acousto-optic dispersion delay line affects the modulation rise/fall time. Two algorithms for synthesis of ultrasonic waveforms for feeding the delay line, dispersive Fourier synthesis and the Gerchberg-Saxton algorithm, were compared. Minimum pulse front duration of 3.6 ps for 3 mJ pulses with the linear chirp of 6.2 ps/nm at the wavelength of 795 nm was obtained.

scholarly journals Measurement of amplified binary-modulated chirped laser pulses generated by different acousto-optic pulse shaping algorithms

2020 ◽  
Author(s):  
Vladimir Molchanov ◽  
Konstantin Yushkov ◽  
Pavel Kostryukov ◽  
Petr Gornostaev ◽  
Nikolay Vorobiev
Keyword(s):  
Pulse Shaping ◽  
Delay Line ◽  
Ultrafast Optics ◽  
Laser System ◽  
Laser Pulses ◽  
Fourier Synthesis ◽  
Pulse Front ◽  
Regenerative Amplifier ◽  
Front Duration ◽  
Chirped Pulse Amplification

The paper belongs to the field of ultrafast optics. Acousto-optic pulse shaping has been studied experimentally for binary intensity modulation in a chirped pulse amplification laser system. Direct time-domain measurement of pulse front duration with a picosecond streak camera was performed for a Ti:sapphire regenerative amplifier. It was discovered that the sign of the second order dispersion produced by the acousto-optic dispersion delay line affects the modulation rise/fall time. Two algorithms for synthesis of ultrasonic waveforms for feeding the delay line, dispersive Fourier synthesis and the Gerchberg-Saxton algorithm, were compared. Minimum pulse front duration of 3.6 ps for 3 mJ pulses with the linear chirp of 6.2 ps/nm at the wavelength of 795 nm was obtained.

Uncertainty relation in broadband laser pulse shaping

2020 ◽  
Author(s):  
Konstantin B. Yushkov ◽  
Vladimir Ya. Molchanov ◽  
E.A. Khazanov
Keyword(s):  
Laser Pulse ◽  
Pulse Shaping ◽  
Uncertainty Relation ◽  
Broadband Laser ◽  
Laser Pulse Shaping
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