Roger Helkey - Concepedia

Author

Roger Helkey

University of California, Santa Barbara ORCID

Also Known As

R Helkey, R. Helkey, R. J. HELKEY, R. J. Helkey, R.J. Helkey, Roger Helkey, Roger J. Helkey

105

Publications

Citations

H-Index

Concepts

All Affiliations

University of California, Santa Barbara MIT Lincoln Laboratory Massachusetts Institute of Technology

About

Roger Helkey is an author at University of California, Santa Barbara specializing in engineering, photonics, and optoelectronics.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	22	45	1.9K
2	Applied Physics	13	16	757
3	Electrical Engineering	12	12	399
4	Computer Engineering	6	6	187
5	Operations Research	1	1	33

Roger Helkey

Publications

1.9K

Citations

H-Index

Page 1

	Year	Citations
Short pulse generation using multisegment mode-locked semiconductor lasers Dennis Derickson, Roger Helkey, A. Már, IEEE Journal of Quantum Electronics EngineeringLaser ScienceLaser ApplicationsLaser PhysicsLaser Material	1992	280
Techniques and Performance of Intensity-Modulation Direct-Detection Analog Optical Links Christopher Cox, Edward I. Ackerman, Roger Helkey, IEEE Transactions on Microwave Theory and Techniques Free-space Optical NetworkPhotonicsEngineeringExternal ModulationOptical Transmission System	1997	215
Sparse aperiodic arrays for optical beam forming and LIDAR Tin Komljenović, Roger Helkey, L.A. Coldren, Optics Express Element-to-element SpacingPhotonicsEngineeringSparse Aperiodic ArraysOptical Properties	2017	155
Ultrafast dynamics in field-enhanced saturable absorbers J.R. Karin, Roger Helkey, Dennis Derickson, Applied Physics Letters Optical PumpingPhotonicsUltrafast TransientAbsorption Recovery DynamicsEngineering	1994	85
Three-dimensional mems photonic cross-connect switch design and performance Xuezhe Zheng, V. Kaman, Shifu Yuan, IEEE Journal of Selected Topics in Quantum Electronics Optical DesignPhotonicsElectrical EngineeringOptical MaterialsOptical Switch	2003	84
Multi-wavelength selective crossbar switch Akhilesh S. P. Khope, Mitra Saeidi, R. Yu, Optics Express Photonic DevicePhotonicsElectrical EngineeringEngineeringOptical Properties	2019	77
A down-conversion optical link with RF gain Roger Helkey, J.C. Twichell, Christopher Cox Journal of Lightwave Technology Down-conversion Optical LinkPhotonicsFrequency BandFree-space Optical NetworkEngineering	1997	67
Phase-encoded optical sampling for analog-to-digital converters J.C. Twichell, Roger Helkey IEEE Photonics Technology Letters PhotonicsEngineeringPhase ShiftOptical Transmission SystemOptical Properties	2000	67
High-Performance Photonic Integrated Circuits on Silicon Roger Helkey, A.A.M. Saleh, John E. Bowers IEEE Journal of Selected Topics in Quantum Electronics EngineeringDevice IntegrationIntegrated PhotonicsQuantum Dot LasersOptoelectronic Devices	2019	67
Dynamic detuning in actively mode-locked semiconductor lasers Paul A. Morton, Roger Helkey, John E. Bowers IEEE Journal of Quantum Electronics EngineeringLaser ScienceLaser PhysicsLaser ApplicationsLaser Material	1989	52

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