Concepedia

Joachim Piprek

JP

78

Publications

5.6K

Citations

37

H-Index

1994

Active since

Affiliations

University of California, Santa Barbara(Current)

University of Delaware

Crosslight Software (Canada)

KTH Royal Institute of Technology

University of California, Santa Cruz

Joachim Piprek is an author at University of California, Santa Barbara specializing in engineering, applied physics, and optoelectronics.

Top concepts

EngineeringApplied PhysicsOptoelectronicsPhotonicsElectrical EngineeringPhysicsOptical PropertiesHigh-power LasersMicroelectronicsLaser Applications

Publications per year

1994–2021

78

Publications

78

Origin of efficiency droop in GaN-based light-emitting diodes

Minho Kim, M. Schubert, Qi Dai et al. · Applied Physics Letters · 2007 · 1.3K citations · Full text

Polarization Fields, Photonics, Electrical Engineering +13

Efficiency droop in nitride‐based light‐emitting diodes

Joachim Piprek · physica status solidi (a) · 2010 · 824 citations · Full text

Photonics, Electrical Engineering, Solid-state Lighting +12

Physics of high-power InGaN/GaN lasers

Joachim Piprek, Shuji Nakamura · IEE Proceedings - Optoelectronics · 2002 · 157 citations

Optical Pumping, Photonics, Electrical Engineering +13

What limits the maximum output power of long-wavelength AlGaInAs/InP laser diodes?

Joachim Piprek, John White, A. J. SpringThorpe · IEEE Journal of Quantum Electronics · 2002 · 138 citations

Optical Materials, Engineering, Laser Science +16

Band gap bowing and refractive index spectra of polycrystalline AlxIn1−xN films deposited by sputtering

Joachim Piprek, Guohua Qiu, J. O. Olowolafe et al. · Applied Physics Letters · 1997 · 115 citations

Aluminium Nitride, Engineering, Refractive Index Spectra +21

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