PDI -> Staff ->

Dr. Benjamin Röben

Scientist

Benjamin Röben

phone: +49 30 20377 282

room: 0519

email: roeben@pdi-berlin.de

 

Department: Semiconductor Spectroscopy

Core research areas: Intersubband emitters

 

 

1 Author T. Hagelschuer , H. Richter , M. Wienold , X. Lü , B. Röben , L. Schrottke , K. Biermann , H. T. Grahn , H.-W. Hübers
Title

A compact 4.75-THz source based on a quantum-cascade laser with a back-facet mirror

Source IEEE Trans. Terahertz Sci. Technol. , 9 , 606 ( 2019 )
DOI : 10.1109/TTHZ.2019.2935337 | 3140 Cite : Bibtex RIS
T. Hagelschuer, H. Richter, M. Wienold, X. Lü, B. Röben, L. Schrottke, K. Biermann, H. T. Grahn, and H.-W. Hübers

2 Author B. Röben , X. Lü , K. Biermann , L. Schrottke , H. T. Grahn
Title

Terahertz quantum-cascade lasers for high-resolution spectroscopy of sharp absorption lines

Source J. Appl. Phys. , 125 , 151613 ( 2019 )
DOI : 10.1063/1.5079701 | Download: PDF | 3071 Cite : Bibtex RIS
B. Röben, X. Lü, K. Biermann, L. Schrottke, and H. T. Grahn

3 Author L. Schrottke , X. Lü , B. Röben , K. Biermann , M. Wienold , H. Richter , H.-W. Hübers , H. T. Grahn
Title

Intrinsic frequency tuning of terahertz quantum-cascade lasers

Source J. Appl. Phys. , 123 , 213102 ( 2018 )
DOI : 10.1063/1.5024480 | Download: PDF | 3015 Cite : Bibtex RIS
L. Schrottke, X. Lü, B. Röben, K. Biermann, M. Wienold, H. Richter, H.-W. Hübers, and H. T. Grahn

4 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

5 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

6 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

7 Author M. Hempel , B. Röben , L. Schrottke , H.-W. Hübers , H. T. Grahn
Title

Fast continuous tuning of terahertz quantum-cascade lasers by rear facet illumination

Source Appl. Phys. Lett. , 108 , 191106 ( 2016 )
DOI : 10.1063/1.4949528 | Download: PDF | 2786 Cite : Bibtex RIS
M. Hempel, B. Röben, L. Schrottke, H.-W. Hübers, and H. T. Grahn

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

Frequency comb operation of long-cavity terahertz quantum-cascade lasers

Source Proceedings of SPIE 9767 Novel In-Plane Semiconductor Lasers , 9767 , 97671A ( 2016 )
DOI : 10.1117/12.2208128 | 2818 Cite : Bibtex RIS
M. Wienold, B. Röben, L. Schrottke, and H. T. Grahn

9 Author M. Wienold , B. Röben , X. Lü , G. Rozas , L. Schrottke , K. Biermann , H. T. Grahn
Title

Frequency dependence of the maximum operating temperature for quantum-cascade lasers up to 5.4 THz

Source Appl. Phys. Lett. , 107 , 202101 ( 2015 )
DOI : 10.1063/1.4935942 | Download: PDF | 2747 Cite : Bibtex RIS
M. Wienold, B. Röben, X. Lü, G. Rozas, L. Schrottke, K. Biermann, and H. T. Grahn

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

Evidence for frequency comb emission from a Fabry-Pérot terahertz quantum-cascade laser

Source Opt. Express , 22 , 30410 ( 2014 )
DOI : 10.1364/OE.22.030410 | Download: PDF | 2628 Cite : Bibtex RIS
M. Wienold, B. Röben, L. Schrottke, and H. T. Grahn