Concepedia

Helge E. Engan

HE

Statistics

Publications

30

Citations

2K

H-Index

21

Active since

1967

Affiliations

Norwegian University of Science and Technology(Current)

Stanford University

Helge E. Engan is an author at Norwegian University of Science and Technology specializing in engineering, applied physics, and optical properties.

Top concepts

EngineeringOptical PropertiesApplied PhysicsPhotonicsPhysicsFiber OpticsInstrumentationMechanical EngineeringUltrasoundOptical Materials

Publications per year

1967–2013

30

Publications

30

All-fiber acousto-optic frequency shifter

B. Y. Kim, Helge E. Engan, H. J. Shaw et al. · Optics Letters · 1986 · 298 citations

Photonics, Engineering, Optical Transmission System +10

Improved material constants for LiNbO/sub 3/ and LiTaO/sub 3/

G. Kovacs, M. Anhorn, Helge E. Engan et al. · IEEE Symposium on Ultrasonics · 2002 · 257 citations

Materials Science, Materials Engineering, Linbo/sub 3/ +14

Electrically tunable photonic bandgap guidance in a liquid-crystal-filled photonic crystal fiber

Magnus W. Haakestad, Thomas Tanggaard Alkeskjold, M.D. Nielsen et al. · IEEE Photonics Technology Letters · 2005 · 251 citations

Photonics, Engineering, Nematic Liquid Crystal +12

Excitation of elastic surface waves by spatial harmonics of interdigital transducers

Helge E. Engan · IEEE Transactions on Electron Devices · 1969 · 236 citations

Engineering, Surface Wave, Acoustic Metamaterial +19

Propagation and optical interaction of guided acoustic waves in two-mode optical fibers

Helge E. Engan, B.Y. Kim, J. Blake et al. · Journal of Lightwave Technology · 1988 · 168 citations

Optical Materials, Engineering, Wave Optic +19

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