Zobrazeno 1 - 10
of 44
pro vyhledávání: '"Armin Liero"'
Autor:
Nor Ammouri, Heike Christopher, Jörg Fricke, Arnim Ginolas, Armin Liero, Andre Maaßdorf, Hans Wenzel, Andrea Knigge
Publikováno v:
Electronics Letters, Vol 59, Iss 1, Pp n/a-n/a (2023)
Abstract The improvement of the performance of a distributed Bragg reflector laser bar emitting near 905 nm through the use of multiple epitaxially stacked active regions and tunnel junctions is reported. The bar consisting of 48 emitters (each havin
Externí odkaz:
https://doaj.org/article/15aa069cbd184fbc979c19cda819d3c7
Autor:
Nor Ammouri, Heike Christopher, Jörg Fricke, Arnim Ginolas, Armin Liero, Andre Maaßdorf, Hans Wenzel, Andrea Knigge
Publikováno v:
Electronics Letters. 59
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d7cad5ac2e758e3144cc89c78cc41a0
https://doi.org/10.1049/ell2.12680
https://doi.org/10.1049/ell2.12680
Autor:
E. Bahat Treidel, Andreas Klehr, Oliver Hilt, Arnim Ginolas, Heike Christopher, Armin Liero, Joachim Würfl
Publikováno v:
Electronics Letters. 56:1084-1086
In this work, the authors developed vertical gallium nitride metal-insulator-semiconductor field-effect transistors (GaN MISFETs) for direct chip-on-chip assembly with gallium arsenide-based broad area distributed Bragg reflector diode laser. The int
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e6ddaa9612c22d7d699686639a09f6bb
https://doi.org/10.1049/el.2020.0896
https://doi.org/10.1049/el.2020.0896
Autor:
E. Bahat Treidel, Oliver Hilt, Heike Christopher, Andreas Klehr, Joachim Würfl, Armin Liero, Arnim Ginolas
Publikováno v:
DRC
Vertical GaN based MISFETs for high voltage power switching applications have the potential to outperform Si and SiC based competitors in terms of power density and switching speed [1] – [3] . In this work the development of vertical GaN MISFET tec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ccbc0d83bd1647d4616d05145485672d
https://doi.org/10.1109/drc50226.2020.9135182
https://doi.org/10.1109/drc50226.2020.9135182
Autor:
Armin Liero, Tobias Honig, Eckhard Langenbach, Andreas Klehr, Günther Tränkle, Jörg Fricke, Andrea Knigge, Hans Wenzel, Heike Christopher
Publikováno v:
High-Power Diode Laser Technology XVIII.
Diode lasers providing nanosecond optical pulses with high peak optical powers are key components in systems for freespace communication, metrology, material processing, spectroscopy, and light detection and ranging (LIDAR) as employed for, e.g., aut
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::92e56278c2bf49be9fca64fe386ce00b
https://doi.org/10.1117/12.2544274
https://doi.org/10.1117/12.2544274
Autor:
Jörg Fricke, Armin Liero, Hans Wenzel, Günther Tränkle, Andrea Knigge, Andreas Klehr, Heike Christopher
Publikováno v:
Novel In-Plane Semiconductor Lasers XIX.
We present a detailed experimental investigation of 48 emitter distributed Bragg reflector laser bars, developed for LIDAR applications, that emit nanosecond pulses under pulsed high current excitation round 905 nm. The in-house developed electrical
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::59b393f9c2dbfaab66741ece48ec98df
https://doi.org/10.1117/12.2544165
https://doi.org/10.1117/12.2544165
Autor:
Andre Maaßdorf, Hans Wenzel, Andreas Klehr, Andrea Knigge, Armin Liero, Heike Christopher, J. Fricke, Anissa Zeghuzi
Publikováno v:
2019 IEEE High Power Diode Lasers and Systems Conference (HPD).
Key components of LiDAR (Light Detection and Ranging) systems, e.g., for autonomous driving and robotics are diode lasers capable of generating nanoseconds-long optical pulses with peak powers of 100 W and more. We present here an internally waveleng
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e9565b27ef63896f8328283942ed0059
https://doi.org/10.1109/hpd48113.2019.8938682
https://doi.org/10.1109/hpd48113.2019.8938682
Autor:
Armin Liero, Andreas Klehr, A. Maassdorf, Arnim Ginolas, Hans Wenzel, Heike Christopher, Pietro Della Casa, J. Fricke, Andrea Knigge
Publikováno v:
Semiconductor Science and Technology. 35:065016
Diode lasers generating optical pulses with high peak power and lengths in the nanosecond range are key components for light detection and ranging systems, e.g. for autonomous driving and object detection. We present here an internally wavelength sta
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d4457379143a2cbb5ef9317aa07af111
https://doi.org/10.1088/1361-6641/ab8397
https://doi.org/10.1088/1361-6641/ab8397
Publikováno v:
Engineering Research Express. 2:015023
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::c234a7d070b947a36b04d366a082273d
https://doi.org/10.1088/2631-8695/ab5be5
https://doi.org/10.1088/2631-8695/ab5be5
Autor:
J. Fricke, Günther Tränkle, Hans Wenzel, Andrea Knigge, Andre Maaßdorf, Andreas Klehr, Armin Liero, Anissa Zeghuzi
Publikováno v:
2018 IEEE International Semiconductor Laser Conference (ISLC).
The development of diode lasers for automotive LiDAR systems is presented. The lasers feature an internal Bragg grating for low wavelength shift with temperature and small spectral width and emit nanosecond pulses with peak powers >30 W (single-emitt
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0785659835d4fb07d2cd84175e7df795
https://doi.org/10.1109/islc.2018.8516248
https://doi.org/10.1109/islc.2018.8516248