Intersubband Emitters: GaAs-based Quantum-Cascade Lasers

Dr. Lutz Schrottke

Senior Scientist

Core Research Area Coordinator

Lutz Schrottke

phone: +49 30 20377 339

room: 0533

email: lutz@pdi-berlin.de

 

Department: Semiconductor Spectroscopy

Core research areas: Intersubband emitters

 

 

41 Author M. Wienold , A. Tahraoui , L. Schrottke , R. Sharma , X. Lü , K. Biermann , R. Hey , H.T. Grahn
Title

Lateral distributed-feedback gratings for single-mode, high-power terahertz quantum-cascade lasers

Source Opt. Express , 20 , 11207 ( 2012 )
Download: PDF | 2277 Cite : Bibtex RIS
M. Wienold, A. Tahraoui, L. Schrottke, R. Sharma, X. Lü, K. Biermann, R. Hey, and H.T. Grahn

42 Author H. Richter , M. Greiner-Bär , N. Deßmann , J. Pfund , M. Wienold , L. Schrottke , R. Hey , H.T. Grahn , H.-W. Hübers
Title

Terahertz wavefront measurement with a Hartmann sensor

Source Appl. Phys. Lett. , 101 , 031103 ( 2012 )
Download: PDF | 2322 Cite : Bibtex RIS
H. Richter, M. Greiner-Bär, N. Deßmann, J. Pfund, M. Wienold, L. Schrottke, R. Hey, H.T. Grahn, and H.-W. Hübers

43 Author M. Wienold , L. Schrottke , M. Giehler , R. Hey , H.T. Grahn
Title

Nonlinear transport in quantum-cascade lasers: The role of electric-field domain formation for the laser characteristics

Source J. Appl. Phys. , 109 , 073112 ( 2011 )
Download: PDF | 2187 Cite : Bibtex RIS
M. Wienold, L. Schrottke, M. Giehler, R. Hey, and H.T. Grahn

44 Author R. Sharma , L. Schrottke , M. Wienold , K. Biermann , R. Hey , H.T. Grahn
Title

Effect of stimulated emission on the transport characteristics of terahertz quantum-cascade lasers

Source Appl. Phys. Lett. , 99 , 151116 ( 2011 )
Download: PDF | 2246 Cite : Bibtex RIS
R. Sharma, L. Schrottke, M. Wienold, K. Biermann, R. Hey, and H.T. Grahn

45 Author R. Eichholz , H. Richter , S. G. Pavlov , M. Wienold , L. Schrottke , R. Hey , H.T. Grahn , H.-W. Hübers
Title

Multi-channel terahertz grating spectrometer with quantum-cascade laser and microbolometer array

Source Appl. Phys. Lett. , 99 , 141112 ( 2011 )
Download: PDF | 2248 Cite : Bibtex RIS
R. Eichholz, H. Richter, S. G. Pavlov, M. Wienold, L. Schrottke, R. Hey, H.T. Grahn, and H.-W. Hübers

46 Author M. Knelangen , M. Hanke , E. Luna , L. Schrottke , O. Brandt , A. Trampert
Title

Monodisperse (In, Ga)N insertions in catalyst-free-grown GaN(0001) nanowires

Source Nanotechnology , 22 , 365703 ( 2011 )
2249 Cite : Bibtex RIS
M. Knelangen, M. Hanke, E. Luna, L. Schrottke, O. Brandt, and A. Trampert

47 Author M. Giehler , M. Wienold , L. Schrottke , R. Hey , H.T. Grahn , S. G. Pavlov , H.-W. Hübers , S. Winnerl , H. Schneider
Title

Mid-infrared pump-related electric-field domains in GaAs/(Al,Ga)As quantum-cascade structures for terahertz lasing without population inversion

Source J. Appl. Phys. , 110 , 103104 ( 2011 )
Download: PDF | 2254 Cite : Bibtex RIS
M. Giehler, M. Wienold, L. Schrottke, R. Hey, H.T. Grahn, S. G. Pavlov, H.-W. Hübers, S. Winnerl, and H. Schneider

48 Author L. Schrottke , M. Giehler , M. Wienold , R. Hey , H.T. Grahn
Title

Compact model for the efficient simulation of the optical gain and transport properties in THz quantum-cascade lasers

Source Semicond. Sci. Technol. , 25 , 045025 ( 2010 )
2019 Cite : Bibtex RIS
L. Schrottke, M. Giehler, M. Wienold, R. Hey, and H.T. Grahn

49 Author L. Schrottke , M. Giehler , M. Wienold , R. Hey , H.T. Grahn
Title

Simulation of the interplay between stimulated emission and carrier distribution in quantum-cascade lasers

Source Physica E (Amsterdam) , 42 , 2632 ( 2010 )
2040 Cite : Bibtex RIS
L. Schrottke, M. Giehler, M. Wienold, R. Hey, and H.T. Grahn

50 Author H. Richter , M. Greiner-Bär , S. G. Pavlov , A. D. Semenov , M. Wienold , L. Schrottke , M. Giehler , R. Hey , H.T. Grahn , H.-W. Hübers
Title

A compact, continuous-wave terahertz source for imaging and spectroscopy based on a quantum-cascade laser and a miniature cryocooler

Source Opt. Express , 18 , 10177 ( 2010 )
Download: PDF | 2077 Cite : Bibtex RIS
H. Richter, M. Greiner-Bär, S. G. Pavlov, A. D. Semenov, M. Wienold, L. Schrottke, M. Giehler, R. Hey, H.T. Grahn, and H.-W. Hübers

Contact

Prof. Dr. Holger T. Grahn

Head of Department 

+49 30 20377-318

htgrahn@pdi-berlin.de

Dr. Lutz Schrottke

Senior Scientist

+49 30 20377-339

lutz@pdi-berlin.de