Dr. Peter Krogen Profile

Dr. Peter Krogen

at PsiQuantum

SPIE Involvement:

Author

Publications (7)

Proceedings Article | 9 September 2019 Paper

Directed energy phased array for deep space exploration: phase noise tests using polarization diversity technology

Prashant Srinivasan, Peter Krogen, Peter Meinhold, Will Hettel, Jacob Erlikhman, Philip Lubin

Proceedings Volume 11107, 111070P (2019) https://doi.org/10.1117/12.2529539

KEYWORDS: Polarization, Phased arrays, Directed energy weapons, Fiber optics, Phase measurement, Diffraction, Space operations, Fiber amplifiers, Optical amplifiers, Fiber optics tests

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Proceedings Article | 9 September 2019 Presentation + Paper

Beam propagation simulation of large phased laser arrays

Will Hettel, Peter Meinhold, Peter Krogen, Philip Lubin

Proceedings Volume 11107, 111070O (2019) https://doi.org/10.1117/12.2528931

KEYWORDS: Optical simulations, Phased arrays, Laser beam propagation, Diffraction gratings, Gaussian beams, Computer simulations, Space operations, Diffraction

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Proceedings Article | 30 August 2019 Presentation + Paper

Optical systems for large-aperture phased laser array including diffractive optics

Jacob Erlikhman, Peter Krogen, Prashant Srinivasan, Will Hettel, Peter Meinhold, Philip Lubin

Proceedings Volume 11104, 1110408 (2019) https://doi.org/10.1117/12.2528089

KEYWORDS: Lenses, Aspheric lenses, Optics manufacturing, Diffraction, Diffractive optical elements, Code v, Phased array optics, Telescopes, Near field optics, Fiber lasers

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Proceedings Article | 17 September 2018 Presentation + Paper

Beamed-energy propulsion: optical phase noise in 1064nm fiber amplifiers

P. Srinivasan, P. Krogen, P. Meinhold, W. Hettle, Owen Ou, P. Lubin, N. Blasey, G. Hughes

Proceedings Volume 10743, 107430E (2018) https://doi.org/10.1117/12.2321711

KEYWORDS: Phase measurement, Fiber amplifiers, Interferometers, Optical amplifiers, Polarization, Fiber lasers, Long baseline optical interferometry

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Proceedings Article | 12 May 2015 Paper

Multi-mJ, kHz picosecond deep UV source based on a frequency-quadrupled cryogenic Yb:YAG laser

Kyung-Han Hong, Chun-Lin Chang, Peter Krogen, Houkun Liang, Gregory Stein, Jeffrey Moses, Chien-Jen Lai, Franz Kärtner

Proceedings Volume 9513, 95130U (2015) https://doi.org/10.1117/12.2179937

KEYWORDS: Deep ultraviolet, Picosecond phenomena, Crystals, Near infrared, Energy efficiency, Laser crystals, Second-harmonic generation, Cryogenics, Harmonic generation, Amplifiers

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SPIE Journal Paper | 18 February 2014

Toward directed energy planetary defense

Philip Lubin, Gary Hughes, Jacob Bible, Jesse Bublitz, Joshua Arriola, Caio Motta, Jon Suen, Isabella Johansson, Jordan Riley, Nilou Sarvian, Deborah Clayton-Warwick, Jane Wu, Andrew Milich, Mitch Oleson, Mark Pryor, Peter Krogen, Miikka Kangas, Hugh O’Neill

OE, Vol. 53, Issue 02, 025103, (February 2014) https://doi.org/10.1117/12.10.1117/1.OE.53.2.025103

KEYWORDS: Asteroids, Directed energy weapons, Defense and security, Mirrors, Optical engineering, Fiber lasers, Fiber amplifiers, Space operations, Sun, Phased arrays

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Proceedings Article | 24 September 2013 Open Access

Directed energy planetary defense

Philip Lubin, Gary Hughes, J. Bible, Jesse Bublitz, Josh Arriola, Caio Motta, Jon Suen, Isabella Johansson, Jordan Riley, Nilou Sarvian, Deborah Clayton-Warwick, Jane Wu, Andrew Milich, Mitch Oleson, Mark Pryor, Peter Krogen, Miikka Kangas

Proceedings Volume 8876, 887602 (2013) https://doi.org/10.1117/12.2030228

KEYWORDS: Asteroids, Fiber lasers, Directed energy weapons, Space operations, Fiber amplifiers, Phased arrays, Comets, Silica, Sun, Chemical elements

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