M. Schell - Academia.edu (original) (raw)
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National Institute of Technology Karnataka,Surathkal
Universidade Federal de Santa Catarina - UFSC (Federal University of Santa Catarina)
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Papers by M. Schell
2014 16th International Conference on Transparent Optical Networks (ICTON), 2014
Journal of Infrared, Millimeter, and Terahertz Waves, 2013
ABSTRACT We demonstrate pulsed THz emission and detection in low temperature (LT) MBE grown Be-do... more ABSTRACT We demonstrate pulsed THz emission and detection in low temperature (LT) MBE grown Be-doped InGaAs/InAlAs multi-nanolayer structures for an excitation wavelength of 1030 nm. We obtained spectra with a bandwidth of up to 3 THz. Furthermore, we performed differential transmission experiments to investigate the material's relaxation time constants.
IEEE Photonics Technology Letters, 2000
By passive mode-locking of a semiconductor laser temporal width for repetition rates up to 26 GHz... more By passive mode-locking of a semiconductor laser temporal width for repetition rates up to 26 GHz, limited by limit. Waveiength tuning up to 50 nm is possible.
IEEE Journal of Quantum Electronics, 1996
... A lot of experimental work has been dedicated to actively mode-locked lasers (AML's) [ 1... more ... A lot of experimental work has been dedicated to actively mode-locked lasers (AML's) [ 11-[SI and to passivelyhybridly mode-locked lasers (PML's) [6]-[16]. ... This paper is organized as follows. In Section 11, the theoretical model for mode-locked lasers will be introduced. ...
IEEE Journal of Quantum Electronics, 1992
Page 1. 2220 IEEE JOURNAL OF QUANTUM ELECTRONICS, VOL. 28, NO. 10, OCTOBER 1992 Generation of Sin... more Page 1. 2220 IEEE JOURNAL OF QUANTUM ELECTRONICS, VOL. 28, NO. 10, OCTOBER 1992 Generation of Single Femtosecond Pulses by Hybrid Mode Locking: of a Semiconductor Laser U Andreas G. Weber, Martin Schell, Goetz Fischbeck, and Dieter Bimberg ...
Applied Physics Letters, 1995
Lightpulses as short as 0.7 ps (FWHM) at 1.3pm are generated by a synchronously pumped laser in a... more Lightpulses as short as 0.7 ps (FWHM) at 1.3pm are generated by a synchronously pumped laser in an external cavity. An absorber is created by ion-bombarding one facet. The measured pulse parameters are theoretically analyzed.
2014 16th International Conference on Transparent Optical Networks (ICTON), 2014
2014 16th International Conference on Transparent Optical Networks (ICTON), 2014
Journal of Infrared, Millimeter, and Terahertz Waves, 2013
ABSTRACT We demonstrate pulsed THz emission and detection in low temperature (LT) MBE grown Be-do... more ABSTRACT We demonstrate pulsed THz emission and detection in low temperature (LT) MBE grown Be-doped InGaAs/InAlAs multi-nanolayer structures for an excitation wavelength of 1030 nm. We obtained spectra with a bandwidth of up to 3 THz. Furthermore, we performed differential transmission experiments to investigate the material's relaxation time constants.
IEEE Photonics Technology Letters, 2000
By passive mode-locking of a semiconductor laser temporal width for repetition rates up to 26 GHz... more By passive mode-locking of a semiconductor laser temporal width for repetition rates up to 26 GHz, limited by limit. Waveiength tuning up to 50 nm is possible.
IEEE Journal of Quantum Electronics, 1996
... A lot of experimental work has been dedicated to actively mode-locked lasers (AML's) [ 1... more ... A lot of experimental work has been dedicated to actively mode-locked lasers (AML's) [ 11-[SI and to passivelyhybridly mode-locked lasers (PML's) [6]-[16]. ... This paper is organized as follows. In Section 11, the theoretical model for mode-locked lasers will be introduced. ...
IEEE Journal of Quantum Electronics, 1992
Page 1. 2220 IEEE JOURNAL OF QUANTUM ELECTRONICS, VOL. 28, NO. 10, OCTOBER 1992 Generation of Sin... more Page 1. 2220 IEEE JOURNAL OF QUANTUM ELECTRONICS, VOL. 28, NO. 10, OCTOBER 1992 Generation of Single Femtosecond Pulses by Hybrid Mode Locking: of a Semiconductor Laser U Andreas G. Weber, Martin Schell, Goetz Fischbeck, and Dieter Bimberg ...
Applied Physics Letters, 1995
Lightpulses as short as 0.7 ps (FWHM) at 1.3pm are generated by a synchronously pumped laser in a... more Lightpulses as short as 0.7 ps (FWHM) at 1.3pm are generated by a synchronously pumped laser in an external cavity. An absorber is created by ion-bombarding one facet. The measured pulse parameters are theoretically analyzed.
2014 16th International Conference on Transparent Optical Networks (ICTON), 2014