Výsledky vyhledávání - "Donald R. Jander"

Spectral Beam Combining of Fiber Lasers for Power Scaling

Autor: Eric Eisenberg, Christian E. Dilley, Jeffrey Cao, Robert S. Afzal, Khushvinder S. Brar, Donald R. Jander, Eric C. Honea, Richard Humphreys, Matthias P. Savage-Leuchs

Publikováno v: Lasers, Sources, and Related Photonic Devices.

We describe our work on Spectral Beam Combining geometries and design implementations using multilayer dielectric gratings. With appropriate designs, power scaling beyond the single fiber limit can be achieved while maintaining near diffraction limit

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4654e4bd960d497f5c2bb0069259ff96
https://doi.org/10.1364/assp.2012.aw3a.1

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Development of ytterbium doped Sr5(PO4)3F for high-energy diode-pumped lasers

Autor: Mark Bowers, R.W. Equall, Charles E. Hamilton, F.E. Futtere, R.L. Hutcheson, Donald R Jander

Publikováno v: Advanced Solid State Lasers.

We describe progress made in the growth of defect-free Yb3+:Sr5(PO4)3F (Yb:S-FAP) and present results of laser characterization of these crystals for high-energy, Q-switched operation. Growth of Yb:S-FAP at 45° from the c-axis yielded what is believ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::af42a719c24320bead7544e05133e0e6
https://doi.org/10.1364/assl.2000.mf2

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Transient radiation damage in optical fibers

Autor: Donald R. Jander, Mark D. Rotter

Publikováno v: Fiber and Integrated Optics. 6:1-10

We propose a new method for measuring transient radiation effects in optical fibers on a nanosecond time scale. The method, which incorporates a streak camera, allows more precise time resolution than other methods and has the advantage of simultaneo

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::37c54829e84ce493c94c4514f42cf3f5
https://doi.org/10.1080/01468038708219342

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A Means Of Extending Streak Camera Recording Into The Important 1300-1600 Nm Wavelength Regime: Parametric Frequency Upconversion

Autor: Donald R. Jander, Mark D. Rotter, Mark E. Lowry

Publikováno v: SPIE Proceedings.

We present preliminary data demonstrating the feasibility of coupling an optical parametric frequency upconverter to a streak camera, thereby realizing a hybrid recording system that can sensitively record very fast (approx. 10 ps) single-shot infrar

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::4a7b54cf3c0572a95455a317595ff665
https://doi.org/10.1117/12.944484

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Measuring Transient Radiation Effects In Optical Fibers

Autor: Donald R. Jander, Mark D. Rotter

Publikováno v: SPIE Proceedings.

We propose a new method for measuring transient radiation effects in optical fibers on a nanosecond timescale. The method, which incorporates a streak camera, allows more precise time resolution than other methods and has the advantage of measuring t

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::5050716de85230200f389eae1a422b30
https://doi.org/10.1117/12.944898

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