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Title: Unstable and multiple pulsing can be invisible to ultrashort pulse measurement techniques

Journal Article · · Applied Sciences
DOI:https://doi.org/10.3390/app7010040· OSTI ID:1346129
ORCiD logo [1];  [2];  [2]
  1. Georgia Inst. of Technology, Atlanta, GA (United States); Lawrence Livermore National Lab. (LLNL), Livermore, CA (United States)
  2. Georgia Inst. of Technology, Atlanta, GA (United States)

Here, multiple pulsing occurs in most ultrashort-pulse laser systems when pumped at excessively high powers, and small fluctuations in pump power in certain regimes can cause unusual variations in the temporal separations of sub-pulses. Unfortunately, the ability of modern intensity-and-phase pulse measurement techniques to measure such unstable multi-pulsing has not been studied. Here we report calculations and simulations finding that allowing variations in just the relative phase of a satellite pulse causes the second pulse to completely disappear from a spectral interferometry for direct electric field reconstruction (SPIDER) measurement. We find that, although neither frequency-resolved optical gating (FROG) nor autocorrelation can determine the precise properties of satellite pulses due to the presence of instability, they always succeed in, at least, seeing the satellite pulses. Also, additional post-processing of the measured FROG trace can determine the correct approximate relative height of the satellite pulse and definitively indicate the presence of unstable multiple-pulsing.

Research Organization:
Lawrence Livermore National Laboratory (LLNL), Livermore, CA (United States)
Sponsoring Organization:
USDOE
Grant/Contract Number:
AC52-07NA27344
OSTI ID:
1346129
Report Number(s):
LLNL-JRNL-715085; ASPCC7
Journal Information:
Applied Sciences, Vol. 7, Issue 1; ISSN 2076-3417
Publisher:
MDPICopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 22 works
Citation information provided by
Web of Science

References (20)

Femtosecond pump-probe near-field optical microscopy journal June 1999
Pulse-shape instabilities and their measurement: Pulse-shape instabilities and their measurement journal April 2013
The Proper Orthogonal Decomposition for Dimensionality Reduction in Mode-Locked Lasers and Optical Systems journal January 2012
Unstable multipulsing can be invisible to some ultrashort pulse measurement techniques conference March 2016
Nonlinear magic: multiphoton microscopy in the biosciences journal November 2003
The effect of pulse to pulse variation on ultrashort pulsewidth measurements journal October 1979
On the Phase Characteristics and Compression of Picosecond Pulses journal November 1969
Breaking the diffraction resolution limit by stimulated emission: stimulated-emission-depletion fluorescence microscopy journal January 1994
Coherent artifact in modern pulse measurements journal January 2012
Standards for ultrashort-laser-pulse-measurement techniques and their consideration for self-referenced spectral interferometry journal January 2014
Coherent artifact study of two-dimensional spectral shearing interferometry journal January 2015
Spectral phase interferometry for direct electric-field reconstruction of ultrashort optical pulses journal January 1998
Multi-pulse operation of a Kerr-lens mode-locked femtosecond laser [多脉冲振荡克尔透镜锁模飞秒激光器] journal January 2008
Stable multipulse generation from a self-mode-locked Ti:sapphire laser journal December 1998
Transition dynamics for multi-pulsing in mode-locked lasers journal January 2009
Experimental Evidence for Soliton Explosions journal February 2002
Multipulse operation of a Ti:sapphire laser mode locked by an ion-implanted semiconductor saturable-absorber mirror journal January 1999
Spectral phase interferometry for direct electric-field reconstruction of ultrashort optical pulses
  • Iaconis, C.; Walmsley, I. A.
  • Technical Digest Summaries of papers presented at the Conference on Lasers and Electro-Optics Conference Edition. 1998 Technical Digest Series, Vol.6, Technical Digest. Summaries of Papers Presented at the Conference on Lasers and Electro-Optics. Conference Edition. 1998 Technical Digest Series, Vol.6 (IEEE Cat. No.98CH36178) https://doi.org/10.1109/cleo.1998.676573
conference January 1998
The coherent artifact in modern pulse measurements conference March 2014
Transition Dynamics for Multi-Pulsing in Mode-Locked Lasers conference January 2010

Cited By (4)

Retrieving the coherent artifact in frequency-resolved optical gating journal January 2019
Linear chirp instability analysis for ultrafast pulse metrology journal December 2019
High-speed “multi-grid” pulse-retrieval algorithm for frequency-resolved optical gating journal January 2018
High-Speed “Multi-Grid” Pulse-Retrieval Algorithm for Frequency-Resolved Optical Gating conference January 2018

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