Inventor
DRACHENBERG DERREK R
US8 patents
Patents
8 patentsUS9124066B2Sep 1, 2015
Diffractive optical elements for transformation of modes in lasers
L LIVERMORE NAT SECURITY LLC5 citations81
US11269137B2Mar 8, 2022
Wavelength selective filtering with non-radial array of microstructure elements
L LIVERMORE NAT SECURITY LLC2 citations68
US10897116B2Jan 19, 2021
Method and apparatus for ensuring a uniform temperature profile in ribbon fiber lasers and amplifiers
L LIVERMORE NAT SECURITY LLC0 citations61
US10838149B2Nov 17, 2020
Dual-core fiber amplifier for separation of thermal and nonlinear effects
L LIVERMORE NAT SECURITY LLC1 citations60
US10978849B2Apr 13, 2021
User defined intensity profile laser beam
L LIVERMORE NAT SECURITY LLC0 citations57
US11460639B2Oct 4, 2022
Wavelength selective transfer of optical energy
L LIVERMORE NAT SECURITY LLC0 citations56
US11340396B2May 24, 2022
Non-circular optical fiber and mode shape converter and method
L LIVERMORE NAT SECURITY LLC0 citations55
US9373928B2Jun 21, 2016
Diffractive optical elements for transformation of modes in lasers
L LIVERMORE NAT SECURITY LLC1 citations49