Gregory D Goodno

Summary

Affiliation: Northrop Grumman Information Technology
Country: USA

Publications

  1. doi Active phase and polarization locking of a 1.4 kW fiber amplifier
    Gregory D Goodno
    Northrop Grumman Aerospace Systems, One Space Park, R1 1184D, Redondo Beach, California 90278, USA Corresponding author
    Opt Lett 35:1542-4. 2010
  2. doi Multichannel polarization stabilization for coherently combined fiber laser arrays
    Gregory D Goodno
    Northrop Grumman Aerospace Systems, One Space Park, R1 1184D, Redondo Beach, California 90278, USA
    Opt Lett 37:4272-4. 2012
  3. ncbi Low-phase-noise, single-frequency, single-mode 608 W thulium fiber amplifier
    Gregory D Goodno
    Northrop Grumman Aerospace Systems, One Space Park, R1 1184D, Redondo Beach, California 90278, USA
    Opt Lett 34:1204-6. 2009
  4. doi Perturbative analysis of coherent combining efficiency with mismatched lasers
    Gregory D Goodno
    Northrop Grumman Aerospace Systems, One Space Park, R1 1184D, Redondo Beach, California 90045, USA
    Opt Express 18:25403-14. 2010
  5. doi Automated co-alignment of coherent fiber laser arrays via active phase-locking
    Gregory D Goodno
    Northrop Grumman Aerospace Systems, One Space Park, R1 1184D, Redondo Beach, California 90278, USA
    Opt Express 20:14945-53. 2012
  6. ncbi Two-dimensional diffractive coherent combining of 15 fiber amplifiers into a 600 W beam
    Peter A Thielen
    Northrop Grumman Aerospace Systems, Redondo Beach, California 90278, USA
    Opt Lett 37:3741-3. 2012
  7. ncbi Group delay locking of coherently combined broadband lasers
    S Benjamin Weiss
    Northrop Grumman Aerospace Systems, Redondo Beach, California 90278, USA
    Opt Lett 37:455-7. 2012

Collaborators

  • S Benjamin Weiss
  • Peter A Thielen
  • Mark E Weber
  • Michael G Wickham
  • James G Ho
  • Craig Robin
  • K B Rowland
  • Chunte A Lu
  • D Hult
  • Angel Flores
  • David A Burchman
  • Joshua E Rothenberg
  • Benjamin Pulford
  • Anthony D Sanchez

Detail Information

Publications7

  1. doi Active phase and polarization locking of a 1.4 kW fiber amplifier
    Gregory D Goodno
    Northrop Grumman Aerospace Systems, One Space Park, R1 1184D, Redondo Beach, California 90278, USA Corresponding author
    Opt Lett 35:1542-4. 2010
    ..This is the highest-power fiber laser that has been coherently locked using any method that allows brightness scaling...
  2. doi Multichannel polarization stabilization for coherently combined fiber laser arrays
    Gregory D Goodno
    Northrop Grumman Aerospace Systems, One Space Park, R1 1184D, Redondo Beach, California 90278, USA
    Opt Lett 37:4272-4. 2012
    ..Simultaneous phase locking and polarization locking was demonstrated for a five-fiber array with >99% phasing efficiency and >20 dB polarization extinction ratio...
  3. ncbi Low-phase-noise, single-frequency, single-mode 608 W thulium fiber amplifier
    Gregory D Goodno
    Northrop Grumman Aerospace Systems, One Space Park, R1 1184D, Redondo Beach, California 90278, USA
    Opt Lett 34:1204-6. 2009
    ..To our knowledge, this is the highest power obtained from any single-frequency, single-mode fiber laser...
  4. doi Perturbative analysis of coherent combining efficiency with mismatched lasers
    Gregory D Goodno
    Northrop Grumman Aerospace Systems, One Space Park, R1 1184D, Redondo Beach, California 90045, USA
    Opt Express 18:25403-14. 2010
    ..We derive expressions for misalignment losses of Gaussian beams, providing tolerancing metrics for co-alignment and uniformity of arrays of single-mode fiber lasers...
  5. doi Automated co-alignment of coherent fiber laser arrays via active phase-locking
    Gregory D Goodno
    Northrop Grumman Aerospace Systems, One Space Park, R1 1184D, Redondo Beach, California 90278, USA
    Opt Express 20:14945-53. 2012
    ..Spatial filtering of the sensed light is shown to extend the control range over multiple beam diameters by recovering spatial coherence despite the lack of far-field beam overlap...
  6. ncbi Two-dimensional diffractive coherent combining of 15 fiber amplifiers into a 600 W beam
    Peter A Thielen
    Northrop Grumman Aerospace Systems, Redondo Beach, California 90278, USA
    Opt Lett 37:3741-3. 2012
    ....
  7. ncbi Group delay locking of coherently combined broadband lasers
    S Benjamin Weiss
    Northrop Grumman Aerospace Systems, Redondo Beach, California 90278, USA
    Opt Lett 37:455-7. 2012
    ..The method is based on Fourier-domain filtering of the coherently combined laser beam to extract error signals, and it is equally applicable to controlling both spatial and temporal misalignments...