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Coherent Optics Everywhere: a New Dawn for Photonic Networks

Publications

FM-CW LiDAR for Proximity Sensing Applications Integrating an Alignment-Tolerant FSO Data Channel

Author(s): Val Martí, Aina; Zemen, Thomas; Schrenk, Bernhard
Published in: Proc. Europ. Conf. Opt. Comm., 2022, Page(s) We1F.5
Publisher: IEEE
DOI: 10.5281/zenodo.7081486

Simplified Coherent Receiver for Zero-Touch Wireless Integration in Power-Splitting ODN with >40 dB Budget

Author(s): Dinka Milovancev; Nemanja Vokic; Fotini Karinou; Bernhard Schrenk
Published in: Optical Fiber Comm. Conf., 2021
Publisher: OSA
DOI: 10.1364/ofc.2021.w1j.2

Balanced APD homodyne receiver for quantum applications

Author(s): Milovancev, Dinka; Vokic, Nemanja; Honz, Florian; Achleitner, Martin; Pacher, Christoph; Schrenk, Bernhard
Published in: Proc. 2022 International Conference on Broadband Communications for Next Generation Networks and Multimedia Applications (CoBCom), 2022, Page(s) P&OC1.1
Publisher: IEEE
DOI: 10.1109/cobcom55489.2022.9880626

WDM-Conscious Synaptic Receptor Assisted by SOA+EAM

Author(s): Stephanie, Margareta Vania; Waltl, Michael; Grasser, Tibor; Schrenk, Bernhard
Published in: Proc. Optical Fiber Communication Conference (OFC) 2022, 2022, Page(s) M1G.2, ISBN 978-1-55752-466-9
Publisher: Optica
DOI: 10.1364/ofc.2022.m1g.2

FM-CW LiDAR for Proximity Sensing Applications Integrating an Alignment-Tolerant FSO Data Channel

Author(s): Aina Val Marti, Thomas Zemen, and Bernhard Schrenk
Published in: Proc. European Conference on Optical Communication (ECOC) 2022, 2022, Page(s) We1F.5
Publisher: IEEE

First Demonstration of a Single-��, Full-Duplex RRH Transceiver with Single RF Carrier for Bidirectional Radio

Author(s): Schrenk, Bernhard; Karinou, Fotini
Published in: Proc. Optical Fiber Communication Conference (OFC) 2022, 2022, Page(s) W4C.1
Publisher: Optica
DOI: 10.1364/ofc.2022.w4c.1

Alignment-Tolerant Fi-Wi-Fi Free-Space Optical Bridge

Author(s): Florian Honz, Aina Val Martí, Philip Walther, Hannes Hübel, and Bernhard Schrenk
Published in: Proc. Optical Fiber Communication Conference (OFC) 2023, 2023, Page(s) W3I.3, ISBN 978-1-957171-18-0
Publisher: Optica
DOI: 10.1364/ofc.2023.w3i.3

Radio Beamsteering for a 2×5 Remote Radio Head Assisted by a Shared Wideband Etalon Cascade

Author(s): Val Martí, Aina; Löschenbrand, David; Zemen, Thomas; Schrenk, Bernhard
Published in: Proc. Optical Fiber Communication Conference (OFC) 2022, 2022, Page(s) W4C.4, ISBN 978-1-55752-466-9
Publisher: Optica
DOI: 10.1364/ofc.2022.w4c.4

Hybrid CAP / mm-wave OFDM Vector Modulation for Photonic Frequency Conversion in a Single-Sideband Feeder

Author(s): Val Martí, Aina; Vokić, Nemanja; Zemen, Thomas; Schrenk, Bernhard
Published in: Proc. Optical Fiber Communication Conference (OFC) 2022, 2022, Page(s) Th1I.3, ISBN 978-1-55752-466-9
Publisher: Optica
DOI: 10.1364/ofc.2022.th1i.3

Coherent Homodyne Synaptic Interconnect with Sign- and Weight-Tunable Detection

Author(s): Bernhard Schrenk
Published in: Optical Fiber Comm. Conf., 2021, Page(s) Tu5H.7
Publisher: OSA
DOI: 10.5281/zenodo.5212090

WDM-Conscious Synaptic Receptor Assisted by SOA+EAM

Author(s): Stephanie, Margareta Vania; Waltl, Michael; Grasser, Tibor; Schrenk, Bernhard
Published in: Optical Fiber Comm. Conf., 2022
Publisher: OSA
DOI: 10.5281/zenodo.6376115

Analogue Radio-Over-Fiber Fronthaul with UDWDM-based Delay Dissemination for Photonic-Assisted RF Beam Steering

Author(s): Dinka Milovancev, Nemanja Vokic, David Loschenbrand, Thomas Zemen, Bernhard Schrenk
Published in: 2020 European Conference on Optical Communications (ECOC), 2020, Page(s) 1-4, ISBN 978-1-7281-7361-0
Publisher: IEEE
DOI: 10.1109/ecoc48923.2020.9333185

True Random Number Generation in an Optical I/Q Modulator

Author(s): Nemanja Vokic, Dinka Milovancev, Christoph Pacher, Hannes Hubel, Bernhard Schrenk
Published in: 2020 European Conference on Optical Communications (ECOC), 2020, Page(s) 1-4, ISBN 978-1-7281-7361-0
Publisher: IEEE
DOI: 10.1109/ecoc48923.2020.9333271

Reclaiming High-Voltage APD Biases From Dropped Optical Data Signals of Multi-Lane Interconnects

Author(s): Schrenk, Bernhard; Stephanie, Margareta
Published in: Proc. Europ. Conf. Opt. Comm., 2022, Page(s) We5.46
Publisher: OSA
DOI: 10.5281/zenodo.7133162

Coherent Homodyne Synaptic Interconnect with Sign- and Weight-Tunable Detection

Author(s): Bernhard Schrenk
Published in: 2021 Optical Fiber Communications Conference and Exhibition (OFC), 2021
Publisher: The Optical Society (OSA)

Towards an All-Silicon DV-QKD Transmitter Sourced by a Ge-on-Si Light Emitter

Author(s): Florian Honz; Nemanja Vokić; Philip Walther; Hannes Hübel; Bernhard Schrenk
Published in: Proc. IEEE Summer Topicals Meeting, 2023, Page(s) WD1.3
Publisher: IEEE
DOI: 10.1109/sum57928.2023.10224433

Simplified Coherent Receiver for Zero-Touch Wireless Integration in Power-Splitting ODN with >40 dB Budget

Author(s): Dinka Milovančev, Nemanja Vokić, Fotini Karinou, Bernhard Schrenk
Published in: 2021 Optical Fiber Communications Conference and Exhibition (OFC), 2021
Publisher: The Optical Society (OSA)

Hybrid CAP / mm-wave OFDM Vector Modulation for Photonic Frequency Conversion in a Single-Sideband Feeder

Author(s): Val Martí, Aina; Vokić, Nemanja; Zemen, Thomas; Schrenk, Bernhard
Published in: Optical Fiber Comm. Conf., 2022, Page(s) Th.1I.3
Publisher: OSA
DOI: 10.5281/zenodo.6364795

Radio Beamsteering for a 2��5 Remote Radio Head Assisted by a Shared Wideband Etalon Cascade

Author(s): Val Martí, Aina; Löschenbrand, David; Zemen, Thomas; Schrenk, Bernhard
Published in: Optical Fiber Comm. Conf., 2022
Publisher: OSA
DOI: 10.5281/zenodo.6364797

From Intra-Datacenter Interconnects to Metro Networks: Does CV-QKD Need Loss- or Bandwidth-Conscious Receivers?

Author(s): Florian Honz, Fabian Laudenbach, Hannes Hübel, Philip Walther, and Bernhard Schrenk
Published in: Proc. European Conference on Optical Communication (ECOC) 2022, 2022, Page(s) We5.67
Publisher: IEEE

Simplified Polarization-Encoding for BB84 QKD Sourced by Incoherent Light of a Silicon Emitter

Author(s): Florian Honz, Nemanja Vokić, Philip Walther, Hannes Hübel, and Bernhard Schrenk
Published in: Proc. European Conference on Optical Communication, 2023, Page(s) P38
Publisher: IET
DOI: 10.48550/arxiv.2311.00017

Quantum RNG Integration in an NG-PON2 Transceiver

Author(s): Nemanja Vokić, Dinka Milovančev, Christoph Pacher, Martin Achleitner, Hannes Huebel, Bernhard Schrenk
Published in: Optical Fiber Comm. Conf., 2021
Publisher: The Optical Society (OSA)

Hybrid Analogue / Digitized Radio-over-Fibre Downlink Through Orthogonal Optical mm-Wave and 10 Gb/s Baseband Transport.

Author(s): A. Val Martí; Nemanja Vokic; Markus Hofer; Dinka Milovančev; Thomas Zemen; Bernhard Schrenk
Published in: Proc. Europ. Conf. Opt. Comm., 2021
Publisher: IEEE
DOI: 10.1109/ecoc52684.2021.9605886

EML transmitter as coherent monitor for distributed spectrum snooping

Author(s): B. Schrenk, F. Karinou
Published in: 45th European Conference on Optical Communication (ECOC 2019), 2019, Page(s) 318 (4 pp.)-318 (4 pp.), ISBN 978-1-83953-185-9
Publisher: Institution of Engineering and Technology
DOI: 10.1049/cp.2019.1052

Full-duplex, polarisation-independent coherent homodyne EML transceiver

Author(s): B. Schrenk, N. Vokic, D. Milovancev, F. Karinou
Published in: 45th European Conference on Optical Communication (ECOC 2019), 2019, Page(s) 138 (4 pp.)-138 (4 pp.), ISBN 978-1-83953-185-9
Publisher: Institution of Engineering and Technology
DOI: 10.1049/cp.2019.0872

Radio-over-air with a face-to-face EML transceiver pair

Author(s): B. Schrenk, D. Milovancev, N. Vokic, H. Hübel, F. Karinou
Published in: 45th European Conference on Optical Communication (ECOC 2019), 2019, Page(s) 129 (4 pp.)-129 (4 pp.), ISBN 978-1-83953-185-9
Publisher: Institution of Engineering and Technology
DOI: 10.1049/cp.2019.0863

Coherent Homodyne TDMA Receiver Based on TO-can EML for 10 Gb/s OOK with <40 ns Guard Interval

Author(s): Bernhard Schrenk, Dinka Milovančev, Nemanja Vokić, Fotini Karinou
Published in: Optical Fiber Communication Conference (OFC) 2020, 2020, Page(s) W4G.4, ISBN 978-1-943580-71-2
Publisher: OSA
DOI: 10.1364/ofc.2020.w4g.4

Coherently Sub-Grouped µDC-Pod and -Interconnect with Analogue EML Transceivers Operated in TDMA

Author(s): Bernhard Schrenk, Nemanja Vokić, Dinka Milovančev, Paraskevas Bakopoulos, Fotini Karinou
Published in: Optical Fiber Communication Conference (OFC) 2020, 2020, Page(s) T3K.5, ISBN 978-1-943580-71-2
Publisher: OSA
DOI: 10.1364/ofc.2020.t3k.5

Spectrally-Shaped Continuous-Variable QKD Operating at 500 MHz Over an Optical Pipe Lit by 11 DWDM Channels

Author(s): Dinka Milovančev, Nemanja Vokić, Fabian Laudenbach, Christoph Pacher, Hannes Hübel, Bernhard Schrenk
Published in: Optical Fiber Communication Conference (OFC) 2020, 2020, Page(s) T3D.4, ISBN 978-1-943580-71-2
Publisher: OSA
DOI: 10.1364/ofc.2020.t3d.4

Locking Dynamics of an Analogue Coherent TDMA Receiver for Many-to-Any Network Architectures

Author(s): Nemanja Vokic, Dinka Milovancev, Bernhard Schrenk
Published in: 2020 IEEE Photonics Society Summer Topicals Meeting Series (SUM), 2020, Page(s) 1-2, ISBN 978-1-7281-5887-7
Publisher: IEEE
DOI: 10.1109/sum48678.2020.9161037

Turning Zero-Bits of Parallel Interconnects into Optical Budget: Biasing APDs through Dumped Power

Author(s): Bernhard Schrenk; Fotini Karinou
Published in: Proc. IEEE Summer Topicals Meeting, 2023
Publisher: IEEE
DOI: 10.1109/sum57928.2023.10224381

Duobinary-Coded Coherent ΣΔ Radio-over-Fiber Transmission at 9 GHz Downlink Channel Spacing

Author(s): Schrenk, Bernhard; Honz, Florian
Published in: Proc. Optical Fiber Communication Conference (OFC) 2023, 2023, Page(s) W4J.6, ISBN 978-1-957171-18-0
Publisher: Optica
DOI: 10.1364/ofc.2023.w4j.6

Broadband Balanced Homodyne Detector for High-Rate (>10 Gb/s) Vacuum-Noise Quantum Random Number Generation

Author(s): Florian Honz, Dinka Milovančev, Nemanja Vokić, Christoph Pacher, Bernhard Schrenk
Published in: Proc. 2021 European Conference on Optical Communication (ECOC), 2021
Publisher: IEEE
DOI: 10.1109/ecoc52684.2021.9605899

First Demonstration of a Single λ, Full-Duplex RRH Transceiver with Single RF Carrier for Bidirectional Radio

Author(s): Bernhard Schrenk; Fotini Karinou
Published in: Optical Fiber Comm. Conf., 2022, Page(s) W4C.1
Publisher: OSA
DOI: 10.5281/zenodo.6376039

Photonic Frequency Translation with EML+TIA Enabled Down-Converting Receiver

Author(s): Aina Val Marti, Nemanja Vokic, Dinka Milovančev, Thomas Zemen, Fotini Karinou, Bernhard Schrenk
Published in: Proc. European Conference on Optical Communication, 2023, Page(s) P47
Publisher: IET
DOI: 10.5281/zenodo.10036418

Simplified Synaptic Receptor for Coherent Optical Neural Networks

Author(s): Bernhard Schrenk
Published in: 2021 IEEE Photonics Society Summer Topicals Meeting Series (SUM), 2021, Page(s) 1-2, ISBN 978-1-6654-1600-9
Publisher: IEEE
DOI: 10.1109/sum48717.2021.9505844

Full-Duplex Coherent Analogue mm-wave RoF Transmission with Simplified RRH and Photonic Down-Conversion of Uplink

Author(s): Schrenk, Bernhard; Val Marti, Aina; Zemen, Thomas; Karinou, Fotini
Published in: Proc. European Conference on Optical Communication, 2023, Page(s) Tu.B.4.4
Publisher: IET
DOI: 10.5281/zenodo.8396505

Ultra-Low Noise Balanced Receiver with >20 dB Quantum-to-Classical Noise Clearance at 1 GHz

Author(s): Dinka Milovančev; Florian Honz; Nemanja Vokić; Fabian Laudenbach; Hannes Hübel; Bernhard Schrenk
Published in: Proc. 2021 European Conference on Optical Communication (ECOC), 2021
Publisher: IEEE
DOI: 10.1109/ecoc52684.2021.9606023

Reclaiming High-Voltage APD Biases From Dropped Optical Data Signals of Multi-Lane Interconnects

Author(s): Bernhard Schrenk, Margareta V. Stephanie
Published in: Proc. European Conference on Optical Communication (ECOC) 2022, 2022, Page(s) We5.46
Publisher: IEEE

Polarization-Encoded BB84 QKD Transmitter Sourced by a SiGe Light Emitter

Author(s): Florian Honz, Nemanja Vokić, Philip Walther, Hannes Hübel, and Bernhard Schrenk
Published in: Proc. Optical Fiber Communication Conference (OFC) 2023, 2023, Page(s) M1I.5, ISBN 978-1-957171-18-0
Publisher: Optica
DOI: 10.1364/ofc.2023.m1i.5

Photonic Delay Processing With Centralized Etalon Cascade for Radio Beamsteering in Simplified 2 × 5 Phased-Array Radio Heads

Author(s): Aina Val Marti, David Löschenbrand, Markus Hofer, Thomas Zemen, and Bernhard Schrenk
Published in: Journal of Lightwave Technology, 2022, Page(s) 6929 - 6938, ISSN 0733-8724
Publisher: Optical Society of America
DOI: 10.1109/jlt.2022.3188355

Simplified Coherent Synaptic Receptor for Filterless Optical Neural Networks

Author(s): Bernhard Schrenk
Published in: J. Sel. Topics in Quantum Electron., 2022, ISSN 1077-260X
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/jstqe.2021.3108573

Electroabsorption-modulated laser as optical transmitter and receiver: status and opportunities

Author(s): Bernhard Schrenk
Published in: IET Optoelectronics, Issue 14/6, 2020, Page(s) 374-385, ISSN 1751-8768
Publisher: Institution of Engineering and Technology
DOI: 10.1049/iet-opt.2020.0010

Reclaiming Light Dropped During Optical Modulation to Bias Avalanche Photodetectors

Author(s): Bernhard Schrenk; Margareta V. Stephanie
Published in: Journal of Lightwave Technology, 2023, Page(s) 1704 - 1711, ISSN 0733-8724
Publisher: Optical Society of America
DOI: 10.1109/jlt.2022.3225707

Chip-Level GHz Capable Balanced Quantum Homodyne Receivers

Author(s): Dinka Milovancev; Florian Honz; Nemanja Vokic; Martin Achleitner; Fabian Laudenbach; Christoph Pacher; Hannes Hubel; Bernhard Schrenk
Published in: Journal of Lightwave Technology, 2022, Page(s) 7518 - 7528, ISSN 0733-8724
Publisher: Optical Society of America
DOI: 10.1109/jlt.2022.3211095

Coherent EML+TIA Detector for DSP-Free 1 Gb/s/λ Reception Over Extended Budget

Author(s): Vokic, Nemanja; Milovancev, Dinka; Karinou, Fotini; Schrenk, Bernhard
Published in: J. Lightwave Technol., 2022, ISSN 1558-2213
Publisher: IEEE
DOI: 10.1109/jlt.2022.3169209

High Rate CV-QKD Secured Mobile WDM Fronthaul for Dense 5G Radio Networks

Author(s): Dinka Milovancev, Nemanja Vokic, Fabian Laudenbach, Christoph Pacher, Hannes Hubel, Bernhard Schrenk
Published in: Journal of Lightwave Technology, Issue 39/11, 2021, Page(s) 3445-3457, ISSN 0733-8724
Publisher: Optical Society of America
DOI: 10.1109/jlt.2021.3068963

Synchronized wavelength-swept signal transmission and its ability to evade optical reflection crosstalk

Author(s): Bernhard Schrenk
Published in: Optics Letters, Issue 44/11, 2019, Page(s) 2771, ISSN 0146-9592
Publisher: Optical Society of America
DOI: 10.1364/OL.44.002771

Photonic Add-Drop-Gate Node Element Based on EML Technology

Author(s): Bernhard Schrenk, Fotini Karinou
Published in: Journal of Lightwave Technology, Issue 37/16, 2019, Page(s) 3979-3986, ISSN 0733-8724
Publisher: Optical Society of America
DOI: 10.1109/jlt.2019.2906075

Analogue Coherent TDMA Receiver with Fast Locking to Free-Running Optical Emitters

Author(s): Bernhard Schrenk, Fotini Karinou
Published in: Journal of Lightwave Technology, 2019, Page(s) 1-1, ISSN 0733-8724
Publisher: Optical Society of America
DOI: 10.1109/jlt.2019.2936464

Simple laser transmitter pair as polarization-independent coherent homodyne detector

Author(s): Bernhard Schrenk, Fotini Karinou
Published in: Optics Express, Issue 27/10, 2019, Page(s) 13942, ISSN 1094-4087
Publisher: Optical Society of America
DOI: 10.1364/oe.27.013942

Towards Integrating True Random Number Generation in Coherent Optical Transceivers

Author(s): Dinka Milovancev, Nemanja Vokic, Christoph Pacher, Imran Khan, Christoph Marquardt, Winfried Boxleitner, Hannes Hubel, Bernhard Schrenk
Published in: IEEE Journal of Selected Topics in Quantum Electronics, Issue 26/5, 2020, Page(s) 1-8, ISSN 1077-260X
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/jstqe.2020.3004206

Face-to-Face EML Transceiver Tandem for Full-Duplex Analogue Radio-over-Air

Author(s): Bernhard Schrenk, Dinka Milovancev, Nemanja Vokic, Hannes Hubel, Fotini Karinou
Published in: Journal of Lightwave Technology, 2020, Page(s) 1-1, ISSN 0733-8724
Publisher: Optical Society of America
DOI: 10.1109/jlt.2020.2982175

Simplified Coherent Receiver for Analogue Radio Transmission over High Optical Budgets

Author(s): Dinka Milovancev; Nemanja Vokic; Fotini Karinou; Bernhard Schrenk
Published in: J. Lightwave Technol., 2021, ISSN 1558-2213
Publisher: IEEE
DOI: 10.1109/jlt.2021.3085517

Analog Coherent-Optical Mobile Fronthaul With Integrated Photonic Beamforming

Author(s): Dinka Milovancev; Nemanja Vokic; David Loschenbrand; Thomas Zemen; Bernhard Schrenk
Published in: J. Sel. Areas in Comm., 2021, ISSN 0733-8716
Publisher: Institute of Electrical and Electronics Engineers
DOI: 10.1109/jsac.2021.3064640

SOA-REAM Assisted Synaptic Receptor for Weighted-Sum Detection of Multiple Inputs

Author(s): Stephanie, Margareta Vania; Honz, Florian; Vokić, Nemanja; Boxleitner, Winfried; Waltl, Michael; Grasser, Tibor; Schrenk, Bernhard
Published in: Journal of Lightwave Technology, 2022, Page(s) 1258 - 1264, ISSN 0733-8724
Publisher: Optical Society of America
DOI: 10.1109/jlt.2022.3212111

Single-Carrier, Single-λ Full-Duplex Analog Radio Feed Over a Single-Port RRH Transceiver

Author(s): Bernhard Schrenk, and Fotini Karinou
Published in: Journal of Lightwave Technology, 2023, Page(s) 1114 - 1121, ISSN 0733-8724
Publisher: Optical Society of America
DOI: 10.1109/jlt.2022.3230405

Intellectual Property Rights

METHOD FOR DETECTING DISCONTINUITIES IN AN OPTICAL CHANNEL, ESPECIALLY IN A FIBRE OPTIC LINE

Application/Publication number: 19 200901
Date: 2019-10-01
Applicant(s): AIT AUSTRIAN INSTITUTE OF TECHNOLOGY GMBH

METHOD FOR DETECTING DISCONTINUITIES IN AN OPTICAL CHANNEL, ESPECIALLY IN A FIBRE OPTIC LINE

Application/Publication number: 19 200901
Date: 2019-10-01

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