R. Swertfeger

Most-cited papers

Thermoreflectance-Based Measurement of Facet Optical Absorption in High Power Diode Lasers
A. Jha, P. Leisher, Chen Li, K. Pipe +6 more
2019IEEE Photonics Technology Letters7 citations
Semantic Scholar
Thermoreflectance Imaging of Back-Irradiance Heating in High Power Diode Lasers at Several Operating Wavelengths
A. Jha, Chen Li, K. Pipe, M. Crowley +7 more
2019IEEE Journal of Selected Topics in Quantum Electronics7 citations Open access
Semantic Scholar
High-Resolution Thermal Profiling of a High-Power Diode Laser Facet During Aging
Luyang Wang, A. Jha, S. Baxamusa, Jack Kotovsky +7 more
2024IEEE Journal of Quantum Electronics6 citations
Semantic Scholar
Improvements to tapered semiconductor MOPA laser design and testing
James A. Beil, Lisa Shimomoto, R. Swertfeger, Stephen M. Misak +6 more
2018LASE5 citations
Semantic Scholar
Direct Observation of the 2D Gain Profile in High Power Tapered Semiconductor Optical Amplifiers
R. Swertfeger, James A. Beil, Stephen M. Misak, Jeremy Thomas +4 more
2017International Conference on Photonics, Optics and Laser Technology5 citations Open access
Semantic Scholar
Aging mechanisms of broad area high-power ~800nm laser diodes
E. McVay, R. Deri, Jiang Li, S. Baxamusa +12 more
2023LASE4 citations Open access
Semantic Scholar
Aging Mechanisms of Broad Area ∼800 nm Laser Diodes
E. McVay, R. Deri, S. Baxamusa, W. Fenwick +14 more
2025IEEE Journal of Selected Topics in Quantum Electronics3 citations
Semantic Scholar
Determination of nonradiative carrier lifetimes in quantum well laser diodes from subthreshold characteristics
E. McVay, R. Deri, W. Fenwick, S. Baxamusa +14 more
2023Semiconductor Science and Technology2 citations Open access
Semantic Scholar
Operation of broad area high power diode lasers immersed in coolant
R. Swertfeger, M. Boisselle, R. Deri, D. Dutra +11 more
2022LASE2 citations Open access
Semantic Scholar
Applications of thermoreflectance imaging to high-power diode laser diagnostics
K. Pipe, R. Swertfeger, P. Leisher, A. Jha +7 more
20192019 IEEE High Power Diode Lasers and Systems Conference (HPD)2 citations
Semantic Scholar
Impact of Epitaxial Oxygen on High Power Diode Performance
E. McVay, R. Deri, S. Baxamusa, W. Fenwick +9 more
2023International Conference on Intelligent Pervasive Computing1 citations
Semantic Scholar
Does collimation reduce the lifetime of broad area diode laser pumps? (Conference Presentation)
P. Leisher, E. Feigenbaum, R. Swertfeger, M. Boisselle +6 more
2019Components and Packaging for Laser Systems V1 citations
Semantic Scholar
Measurement of facet optical absorption in high power diode lasers using thermoreflectance
A. Jha, P. Leisher, Chen Li, K. Pipe +6 more
20192019 IEEE High Power Diode Lasers and Systems Conference (HPD)1 citations
Semantic Scholar
Semiconductor Laser Beam Quality Metrics for Free-Space Optical Communications
James A. Beil, R. Swertfeger, Stephen M. Misak, Zihe Gao +2 more
2017International Conference on Photonics, Optics and Laser Technology1 citations Open access
Semantic Scholar
Direct measurement of the 2D gain profile in a tapered semiconductor laser (Conference Presentation)
P. Leisher, R. Swertfeger, James A. Beil, Stephen M. Misak +4 more
2017OPTO1 citations
Semantic Scholar
Laser Beam Induced Current for Defect Concentration and Aging Analysis of Broad Area Laser Diodes
E. McVay, R. Deri, D. Mittelberger, W. Fenwick +10 more
2024Conference on Lasers and Electro-Optics0 citations Open access
Semantic Scholar
Thermoreflectance-based measurements of facet optical absorption in aged high-power diode lasers (Conference Presentation)
A. Jha, Chen Li, K. Pipe, M. Crowley +6 more
20200 citations
Semantic Scholar
Investigating the Modal Dependencies of Beam Quality - Via Spectrally-resolved Imaging of the Mode Structure in Diode Lasers
Stephen M. Misak, James A. Beil, R. Swertfeger, P. Leisher
2017International Conference on Photonics, Optics and Laser Technology0 citations Open access
Semantic Scholar