PDI -> Staff ->

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

 

 

11 Author T. Hagelschuer , M. Wienold , H. Richter , L. Schrottke , H. T. Grahn , H.-W. Hübers
Title

Real-time gas sensing based on optical feedback in a terahertz quantum-cascade laser

Source Opt. Express , 25 , 30203 ( 2017 )
DOI : 10.1364/OE.25.030203 | Download: PDF | 2998 Cite : Bibtex RIS
T. Hagelschuer, M. Wienold, H. Richter, L. Schrottke, H. T. Grahn, and H.-W. Hübers

12 Author B. Röben , X. Lü , M. Hempel , K. Biermann , L. Schrottke , H. T. Grahn
Title

Terahertz quantum-cascade lasers as high-power and wideband, gapless sources for spectroscopy

Source Opt. Express , 25 , 16282 ( 2017 )
DOI : 10.1364/OE.25.016282 | Download: PDF | 2916 Cite : Bibtex RIS
B. Röben, X. Lü, M. Hempel, K. Biermann, L. Schrottke, and H. T. Grahn

13 Author M. Hempel , B. Röben , M. Niehle , L. Schrottke , A. Trampert , H. T. Grahn
Title

Continuous tuning of two-section, single-mode terahertz quantum-cascade lasers by fiber-coupled, near-infrared illumination

Source AIP Adv. , 7 , 055201 ( 2017 )
DOI : 10.1063/1.4983030 | Download: PDF | 2902 Cite : Bibtex RIS
M. Hempel, B. Röben, M. Niehle, L. Schrottke, A. Trampert, and H. T. Grahn

14 Author H.-W. Hübers , H. Richter , R. Eichholz , M. Wienold , K. Biermann , L. Schrottke , H. T. Grahn
Title

Heterodyne Spectroscopy of Frequency Instabilities in Terahertz Quantum-Cascade Lasers Induced by Optical Feedback

Source IEEE J. Sel. Topics Quantum Electron. , 23 , 1800306 ( 2017 )
DOI : 10.1109/JSTQE.2017.2684078 | 2920 Cite : Bibtex RIS
H.-W. Hübers, H. Richter, R. Eichholz, M. Wienold, K. Biermann, L. Schrottke, and H. T. Grahn

15 Author T. Hagelschuer , M. Wienold , H. Richter , L. Schrottke , K. Biermann , H. T. Grahn , H.-W. Hübers
Title

Terahertz gas spectroscopy through self-mixing in a quantum-cascade laser

Source Appl. Phys. Lett. , 109 , 191101 ( 2016 )
DOI : 10.1063/1.4967435 | Download: PDF | 2882 Cite : Bibtex RIS
T. Hagelschuer, M. Wienold, H. Richter, L. Schrottke, K. Biermann, H. T. Grahn, and H.-W. Hübers

16 Author X. Lü , L. Schrottke , H. T. Grahn
Title

Efficient numerical procedure for the determination of the wave function-independent terms in longitudinal optical phonon scattering rates formulated in the Fourier domain

Source J. Comput. Electron. , 15 , 1505 ( 2016 )
DOI : 10.1007/s10825-016-0902-6 | 2841 Cite : Bibtex RIS
X. Lü, L. Schrottke, and H. T. Grahn

17 Author M. Wienold , T. Hagelschuer , N. Rothbart , L. Schrottke , K. Biermann , H. T. Grahn , H.-W. Hübers
Title

Real-time terahertz imaging through self-mixing in a quantum-cascade laser

Source Appl. Phys. Lett. , 109 , 011102 ( 2016 )
DOI : 10.1063/1.4955405 | Download: PDF | 2850 Cite : Bibtex RIS
M. Wienold, T. Hagelschuer, N. Rothbart, L. Schrottke, K. Biermann, H. T. Grahn, and H.-W. Hübers

18 Author T. Hagelschuer , N. Rothbart , H. Richter , M. Wienold , L. Schrottke , H. T. Grahn , H.-W. Hübers
Title

High-spectral-resolution terahertz imaging with a quantum-cascade laser

Source Opt. Express , 24 , 13839 ( 2016 )
DOI : 10.1364/OE.24.013839 | Download: PDF | 2837 Cite : Bibtex RIS
T. Hagelschuer, N. Rothbart, H. Richter, M. Wienold, L. Schrottke, H. T. Grahn, and H.-W. Hübers

19 Author B. Röben , M. Wienold , L. Schrottke , H. T. Grahn
Title

Multiple lobes in the far-field distribution of terahertz quantum-cascade lasers due to self-interference

Source AIP Adv. , 6 , 065104 ( 2016 )
DOI : 10.1063/1.4953596 | Download: PDF | 2813 Cite : Bibtex RIS
B. Röben, M. Wienold, L. Schrottke, and H. T. Grahn

20 Author X. Lü , L. Schrottke , H. T. Grahn
Title

Fourier-transform-based model for carrier transport in semiconductor heterostructures: Longitudinal optical phonon scattering

Source J. Appl. Phys. , 119 , 214302 ( 2016 )
DOI : 10.1063/1.4952741 | Download: PDF | 2800 Cite : Bibtex RIS
X. Lü, L. Schrottke, and H. T. Grahn