Search Results - "Arar, Bassem"

Distributed Bragg reflector lasers emitting between 696 and 712 nm by Wenzel, Hans, Arar, Bassem, Maaßdorf, André, Fricke, Jörg, Martin, Dominik, Zink, Christoph, Schiemangk, Max, Wicht, Andreas, Weyers, Markus, Knigge, Andrea

“…The authors report on design, fabrication, and electro‐optical characterization of single‐frequency diode lasers emitting around 696, 707, and 712 nm. This has…”
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Monolithically Integrated Extended Cavity Diode Laser with 32 kHz 3 dB Linewidth Emitting at 1064 nm by Wenzel, Sten, Brox, Olaf, Casa, Pietro Della, Wenzel, Hans, Arar, Bassem, Kreutzmann, Sabrina, Weyers, Markus, Knigge, Andrea, Wicht, Andreas, Tränkle, Günther

“…The spectral linewidth of semiconductor lasers is a crucial performance parameter in a growing number of applications. A common method to improve the coherence…”
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GaAs-Based Components for Photonic Integrated Circuits by Arar, Bassem

“…Semiconductor lasers based on GaAs/AlGaAs double heterostructures have recently received increasing interest for atomic spectroscopy applications. For example…”
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6G Function Modularity: Benefits, Challenges, and Options by Akgul, Ozgur Umut, Kuklinski, Slawomir, Ericson, Marten, Harkous, Hasanin, Querio, Roberto, Varvara, Antonio, Arar, Bassem, Khorsandi, Bahare M., Wanstedt, Stefan, Bassoli, Riccardo, Fitzek, Frank H. P.

“…Network Modularization, i.e., the refactoring of the functionalities of 5G Network Functions (NFs), will be an important tool to meet future requirements in…”
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Phase Noise Reduction in Semiconductor Optical Amplifiers using Low-Index Quantum Barrier Structures by Arar, Bassem, Elattar, Mohamed, Wilkens, Martin, Wicht, Andreas, Crump, Paul

“…The phase noise caused by current fluctuations in single-pass semiconductor optical amplifiers is experimentally investigated. Using low-index quantum barrier…”
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Investigations on Amplification of Feedback in Single-Mode Ridge Waveguide Optical Amplifiers at 767nm by Baumann, Jan Markus, Kamal, Tasfia, Arar, Bassem, Kurbis, Christian, Bawamia, Ahmad, Wicht, Andreas

“…We present an experimental setup to investigate the sensitivity of ridge waveguide semiconductor optical amplifiers to optical feedback. We determine the…”
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Miniaturized Laser Distribution Module for Compact Sr-Based Optical Atomic Clocks by Hamperl, Jonas, Goossen-Schmidt, Nora, Arar, Bassem, Bursy, Marcel, Hariharan, Sriram, Muller, Norbert, Schiemangk, Max, Szermer, Sandy, Tyborski, Christoph, Zou, Dian, Wicht, Andreas

“…We present the layout of a miniaturized laser distribution module as part of a 88 Sr optical lattice clock. It consists of distributed Bragg reflector lasers…”
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Double heterostructure AlGaAs/GaAs W-shaped waveguide Mach-Zehnder intensity modulator for 780 nm lasers by Arar, Bassem, Fernando, Harendra N. J., Brox, Olaf, Maassdorf, Andre, Wicht, Andreas, Peters, Achim, Weyers, Markus, Erbert, Gotz, Trankle, Gunther

“…An integrated Mach-Zehnder intensity modulator for laser radiation at the wavelength 780 nm is demonstrated for the first time. The device features a double…”
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Discussion on 6G Architecture Evolution: Challenges and Emerging Technology Trends by Akgul, Ozgur Umut, Ericson, Marten, Burguera, Pere Garau, Arar, Bassem, Khorsandi, Bahare M., Querio, Roberto, Varvara, Antonio, Harkous, Hasanin, Wanstedt, Stefan, Groshev, Milan, de la Oliva, Antonio, Pieczerak, Janusz, Kuklinski, Slawomir, Nande, Swaraj Shekhar, Bassoli, Riccardo, Fitzek, Frank H. P.

“…In addition to the many services deployed with the predecessor cellular generation, 6G is envisioned to host a large number of new services with strict KPI and…”
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Red-Emitting Distributed Bragg Reflector Lasers for Strontium-Based Optical Atomic Clocks by Goossen-Schmidt, Nora, Pyrlik, Christoph, Arar, Bassem, Hassan, Muhammad Tehwar, Bawamia, Ahmad, Fricke, Jorg, Knigge, Andrea, Maabdorf, Andre, Schiemangk, Max, Wenzel, Hans, Wicht, Andreas

“…Optical atomic clocks based on the spectroscopy of strontium (Sr) atoms currently provide the most accurate time and frequency measurements. They reach…”
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Determination of the Residual Amplified Spontaneous Emission in Single-Mode Semiconductor Optical Amplifiers by Arar, Bassem, Kurbis, Christian, Wenzel, Hans, Wicht, Andreas

“…The Master-Oscillator-Power-Amplifier (MOPA) is a laser light source best suited to provide high power, stable frequency, and narrow linewidth emission. In…”
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Micro-Integrated Laser Modules for Optical Clocks by Arar, Bassem, Kurbis, Christian, Smol, Robert, Bawamia, Ahmad, Wicht, Andreas, Yu, Jialiang, Halder, Matthaus, Lessing, Maurice, Holzwarth, Ronald, Hafiz, Moustafa Abdel, Huntemann, Nils, Lipphardt, Burghard, Legero, Thomas, Sterr, Uwe

“…A micro-integrated laser module has been developed for the deployment in a compact, transportable 171 Yb + optical clock. With this laser module, the clock…”
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Narrow linewidth micro-integrated high power diode laser module for deployment in space by Christopher, Heike, Arar, Bassem, Bawamia, Ahmad, Kurbis, Christian, Lewoczko-Adamczyk, Wojciech, Schiemangk, Max, Smol, Robert, Wicht, Andreas, Peters, Achim, Trankle, Gunther

“…Semiconductor laser technology has shown to be a promising alternative to other laser technologies, e.g. solid state lasers, for employment in coherent…”
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