Zobrazeno 1 - 10
of 34
pro vyhledávání: '"Leonard A. Pomeranz"'
Autor:
Peter G. Schunemann, Spencer L. Horton, Kent L. Averett, Carl M. Liebig, Scott D. Setzler, Kevin T. Zawilski, Leonard A. Pomeranz
Publikováno v:
Nonlinear Frequency Generation and Conversion: Materials and Devices XX.
CdSiP2 (CSP) is a nonlinear optical chalcopyrite semiconductor developed as a wider-band-gap analog of ZnGeP2 (ZGP) to enable mid-infrared generation. Two laser architectures were explored to pump CSP crystals at 2 microns. The first was a ring OPO w
Publikováno v:
Solid State Lasers XXX: Technology and Devices.
We describe a compact mid-IR source utilizing an intracavity, non-critically phase matched potassium titanyle arsenate (KTA) optical parametric oscillator (OPO) placed inside a passively Q-switched (PQS), 1.064 µm Nd:YAG laser resonator. A 45-degree
Autor:
Kevin T. Zawilski, John C. McCarthy, Brian Cole, Peter G. Schunemann, Leonard A. Pomeranz, Lew Goldberg, John E. Nettleton
Publikováno v:
Solid State Lasers XXIX: Technology and Devices.
We describe a compact mid-IR source utilizing an intracavity, non-critically phase matched potassium titanyle arsenate (KTA) optical parametric oscillator (OPO) placed inside a passively Q-switched (PQS), 1.06μm Nd:YAG laser resonator. The 20mm long
Autor:
Leonard A. Pomeranz, Carl M. Liebig, K. L. Averett, Kevin T. Zawilski, Spencer L. Horton, Peter G. Schunemann, Scott D. Setzler
Publikováno v:
Laser Congress 2020 (ASSL, LAC).
For the first time, a CdSiP2-pumped crystal has produced over 25W of mid-IR output demonstrating the viability of this material for high average power applications.
Autor:
John C. McCarthy, Kevin T. Zawilski, Brian Cole, Lew Goldberg, Leonard A. Pomeranz, Peter G. Schunemann
Publikováno v:
Solid State Lasers XXVIII: Technology and Devices.
We describe mid-IR sources utilizing a CSP Optical Parametric Oscillator (OPO) directly pumped by a high efficiency 1.94 μm Tm:YAP Q-switched laser. The OPOs, constructed using the latest generation CSP crystals with low 1.94 μm absorption, were op
Publikováno v:
Nonlinear Frequency Generation and Conversion: Materials and Devices XVII.
CdSiP2 (CSP) is a nonlinear optical chalcopyrite semiconductor developed as a wider-band-gap analog of ZnGeP2 (ZGP) to enable mid-infrared generation with widely-available 1- and 1.55-micron pump laser sources. CSP has an even higher nonlinear coeffi
Publikováno v:
Nonlinear Frequency Generation and Conversion: Materials and Devices XVII.
Cadmium silicon phosphide, CdSiP2 or CSP, exhibits the highest nonlinear Figure of Merit (d2/n3) among all bulk birefringent crystals that can be pumped at wavelengths ≤ 2 microns - and the highest among all nonlinear optical (NLO) crystals at any
Autor:
Peter G. Schunemann, Kevin T. Zawilski, Leonard A. Pomeranz, F. Kenneth Hopkins, Brian Cole, Steve Chinn, Lew Goldberg, John C. McCarthy
Publikováno v:
Solid State Lasers XXVII: Technology and Devices.
We describe mid-IR sources utilizing ZGP and CSP Optical Parametric Oscillators (OPO) directly pumped by high efficiency 1.94 μm Tm:YAP Q-switched lasers. Compact Q-switched Tm:YAP lasers, implemented using Cr:ZnS saturable absorbers, generated 29 k
Publikováno v:
Conference on Lasers and Electro-Optics.
We report the successful growth and fabrication of engineered quasi-phasematched grating structures - parallel gratings, tandem gratings, linear- and curved fan gratings, and chirped gratings - in the new nonlinear optical semiconductor OP-GaP.
Publikováno v:
Laser Congress 2017 (ASSL, LAC).
We report on a widely tunable, nanosecond-pulsed CdSiP2 OPO pumped by a 1.57-micron source. The OPO was angle tuned across the 2–5 micron spectrum producing over 2 mJ at 32% conversion efficiency.