Dr. René Schmogrow

2013
Real-time Digital Signal Processing for Software-defined Optical Transmitters and Receivers
Group: Infinera Corp., Sunnyvale, USA

Publications of René Schmogrow

Journals:

'Monolithic GaAs electro-optic IQ modulator demonstrated at 150 Gbit/s with 64QAM' ;
Schindler, P. C.; Korn, D.; Stamatiadis, C.; O’Keefe, M. F.; Stampoulidis, L.; Schmogrow, R.; Zakynthinos, P.; Palmer, R.; Cameron, N.; Zhou, Y.; Walker, R. G.; Kehayas, E.; Tomkos, I.; Zimmermann, L.; Petermann, K.; Freude, W.; Koos, C.; Leuthold, J.;
J. Lightw. Technol. 31 (2013) xxxx–yyyy (invited) - in press
doi: 10.1109/JLT.2013.2278381

'Colorless FDMA-PON with flexible bandwidth allocation and colorless, low-speed ONUs' ;
Schindler, P. C.; Schmogrow, R.; Dreschmann, M.; Meyer, J.; Tomkos, I.; Prat, J.; Krimmel, H.-G.; Pfeiffer, T.; Kourtessis, P.; Ludwig, A.; Karnick, D.; Hillerkuss, D.; Becker, J.; Koos, C.; Freude, W.; Leuthold, J.
Journal of Optical Communications and Networking; Vol.5; Issue 10, pp. A204-A212; Oct. 2013 [invited]
http://dx.doi.org/10.1364/JOCN.5.00A204

'Blind Polarization Demultiplexing with Low Computational Complexity'
Schmogrow, R.; Schindler, P. C.; Koos, C.; Freude, W.; Leuthold, J.;
IEEE Photonic Techn. Lett.; Vol. 25; Issue 13; pp.1230-1233; July 2013
doi: 10.1109//LPT.2013.2261289

'Coherent data transmission with microresonator Kerr frequency combs'

;
Pfeifle, J.; Lauermann, M.; Wegner, D.; Brasch, V.; Herr, T.; Hartinger, K.; Li, J.; Hillerkuss, D.; Schmogrow, R.; Holzwarth, R.; Freude, W.; Leuthold, J.; . Kippenberg, T. J.; Koos, C.;
arXiv:1307.1037v2

July 2013

'Silicon-organic hybrid (SOH) IQ modulator using the linear electro-optic effect for transmitting 16QAM at 112 Gbit/s' ;
Korn, D.; Palmer, R.; Yu, H.; Schindler, P. C.; Alloatti,L.; Baier, M.; Schmogrow, R.; Bogaerts, W.; Selvaraja, S. K.; Lepage, G.; Pantouvaki, M.; Wouters, J. M. D.; Verheyen, P.; Van Campenhout, J.; Chen, B.; Baets, R.; Absil, P.; Dinu, R.; Koos, C.; Freude, W.; Leuthold, J.;
Opt. Express 21; pp. 13219–13227; Jun. 2013

Flexible RF-Based Comb Generator'
Mishra, A. K.; Schmogrow, R.; Tomkos, I., Hillerkuss, D.; Koos, C.; Freude, W.; Leuthold, J.;
Optics and Photonic Technol. Lett.; Vol. 25, Issue 7, pp. 701-704; March 2013
doi: 10.1109/LPT.2013.2249509

'Silicon-Organic Hybrid MZI Modulator Generating OOK, BPSK and 8-ASK Signals for up to 84 Gbit/s' ;
Palmer, R.; Alloatti, L.; Korn, D.; Schindler, P. C.; Schmogrow, R.; Heni, W.; Koenig, S.; Bolten, J.; Wahlbrink, T.; Waldow, M.; Yu, H.; Bogaerts, W.; Verheyen, P.; Lepage, G.; Pantouvaki, M.; Van Campenhout, J.; Absi, P.; Dinu, R.; Freude, W.; Koos, C.; Leuthold, J.;
IEEE Photonics J.; Vol. 5; Issue 2; pp. 6600907; 2013
doi: 10.1109/JPHOT.2013.2258142

'Real-time OFDM or Nyquist pulse generation - which performs better with limited resources?' ;
Schmogrow, R.; Bouziane, R.; Meyer, M. Milder P. A.; Schindler P. C.; Killey, P.; Bayvel, P.; Koos, C.; Freude, W. and Leuthold, J.;
Optics Express, Vol. 20, Issue 26, pp. B543-B551, Dec. 10, 2012

'A self-coherent receiver for detection of?PolMUX coherent signals' ;
Li, J.; Schmogrow, R.; Hillerkuss, D.; Schindler, P.C:; Nazarathy, M.; Schmidt-Langhorst, C.; Ezra, S.-B.; Tselniker, I.; Koos, C.; Freude, W. and Leuthold, J.;
Optics Express, Vol. 20, Issue 19, pp. 21413-21433, Sep. 10, 2012
http://dx.doi.org/10.1364/OE.20.021413

Generation and transmission of 85.4 Gb/s real-time 16QAM coherent optical OFDM signals over 400 km SSMF with preamble-less reception' ;
Bouziane, R.; Schmogrow, R.; Hillerkuss, D.; Milder, P. A.; Koos, C.; Freude, W.; Leuthold, J.; Bayvel, P.; Killey, R. I.;
Optics Express, Vol. 20, Issue 19, pp. 21612–21617, Sept. 2012

'Single-laser 32.5 Tbit/s Nyquist WDM transmission'
Hillerkuss, D.; Schmogrow, R.; Meyer, M.; Wolf, S.; Jordan, M.; Kleinow, P.; Lindenmann, N.; Schindler, P. C.; Melikyan, A.; Yang, X.; Ben-Ezra, S.; Nebendahl, B.; Dreschmann, M.; Meyer, J.; Parmigiani, F.; Petropoulos, P.; Resan, B.; Oehler, A.; Weingarten, K.; Altenhain, L.; Ellermeyer, T.; Moeller, M.; Huebner, M.; Becker, J.; Koos, C.; Freude, W.; Leuthold, J.;
Journal of Optical Communications and Networking, Vol. 4, Issue 10, pp. 715-723; March 2012
http://dx.doi.org/10.1364/JOCN.4.00715

'Photonic wire bonding: a novel concept for chip-scale interconnects' ;
Lindenmann, N.; Balthasar, G.; Hillerkuss, D.; Schmogrow, R.; Jordan, M.; Leuthold, J.; Freude, W.; Koos, C.;
Optics Express, Vol. 20, Issue 16, pp. 17667-17677, July 30, 2012
http://dx.doi.org/10.1364/OE.20.017667

'Linear semiconductor optical amplifiers for amplification of advanced modulation formats'
Bonk, R.; Huber, G.; Vallaitis, T.; Koenig, S.; Schmogrow, R.; Hillerkuss, D.; Brenot, R.; Lelarge, F.; Duan, G.-H.; Sygletos, S.; Koos, C.; Freude, W.; Leuthold, J.;
Opt. Express Vol. 20, pp. 9657–9672 (2012)
dx.doi.org/10.1364/OE.20.009657

'512QAM Nyquist sinc-pulse transmission at 54 Gbit/s in an optical bandwidth of 3 GHz'
Schmogrow, R.; Hillerkuss, D.; Wolf, S.; Baeuerle, B.; Winter, M.; Kleinow, P.; Nebendahl, B.; Dippon, T.; Schindler, P.C.; Koos, C.; Freude, W. and Leuthold, J.;
Opt. Express Vol. 20, pp. 6439-6447, Mar. 2012

'Real-time Nyquist pulse generation beyond 100 Gbit/s and its relation to OFDM'
Schmogrow, R.; Winter, M.; Meyer, M.; Hillerkuss, D.; Wolf, S.; Baeuerle, B.; Ludwig, A.; Nebendahl, B.; Ben-Ezra, S.; Meyer, J.; Dreschmann, M.; Huebner, M.; Becker, J.; Koos, C.; Freude, and W. Leuthold, J.;
Opt. Express Vol.20, pp. 317-337, Jan. 2012
doi:10.1364/OE.20.000317

'Reconfigurable optical transmitters and receivers'
Freude, W.; Schmogrow, R.; Hillerkuss, D.; Meyer, J.; Dreschmann, M.; Nebendahl, B.; Huebner, M.; Becker, J.; Koos, C.; Leuthold, J.;
Proc. SPIE, Vol. 8284, 82840A, Jan. 2012 [invited]
http://dx.doi.org/10.1117/12.914239

'Error vector magnitude as a performance measure for advanced modulation formats'
Schmogrow, R.; Nebendahl, B.; Winter, M.; Josten, A.; Hillerkuss, D.; Koenig, S.; Meyer, J.; Dreschmann, M.; Huebner, M.; Koos, C.; Becker, J.; Freude, W.; Leuthold, J.;
IEEE Photon. Technol. Lett. Vol. 24, pp. 61 - 63, Jan. 2012
doi:10.1109/LPT.2011.2172405

'Real-time OFDM transmitter beyond 100 Gbit/s'
Schmogrow, R.; Winter, M.; Hillerkuss, D.; Nebendahl, B.; Ben-Ezra, S.; Meyer, J.; Dreschmann, M.; Huebner, M.; Becker, J.; Koos, C.; Becker, J.; Freude, W.; Leuthold, J.;
Opt. Express Vol. 19, pp. 12740–12749, June 2011
doi:10.1364/OE.19.012740

'26 Tbit s-1 line-rate super-channel transmission utilizing all-optical fast Fourier transform processing'
Hillerkuss, D.; Schmogrow, R.; Schellinger, T.; Jordan, M.; Winter, M.; Huber, G.; Vallaitis, T.; Bonk, R.; Kleinow, P.; Frey, F.; Roeger, M.; Koenig, S.; Ludwig, A.; Marculescu, A.; Li, J.; Hoh, M.; Dreschmann,
M.; Meyer, J.; Ben Ezra, S.; Narkiss, N.; Nebendahl, B.; Parmigiani, F.; Petropoulos, P.; Resan, B.; Oehler, A.; Weingarten, K.; Ellermeyer, T.; Lutz, J.; Moeller, M.; Huebner, M.; Becker, J.; Koos, C.; Freude W. & Leuthold, J.;
Nature Photonics Vol. 5, pp. 364–371, June 2011; Published online May 22, 2011,
doi:10.1038/nphoton.2011.74

'Real-Time Software-Defined Multiformat Transmitter Generating 64QAM at 28 GBd'
Schmogrow R., Hillerkuss D., Dreschmann M., Huebner M., Winter M., Meyer J., Nebendahl B., Koos C., Becker J., Freude W., Leuthold J.;
Photonics Technology Letters, IEEE 22, no.21, pp.1601-1603, November 2010

Conferences:

'Stacking PS-QPSK and 64PPM for long-range free-space transmission,' ;
Ludwig, A.; Schulz, M.-L.; Schindler, P.; Schmogrow, R.; Mustafa, A.; Moos, B.; Brunsch, S.; Dippon, T.; Malsam, D.; Hillerkuss, D.; Roos, F.; Freude, W.; Koos, C. G.; Leuthold, J.;
Photonic Networks and Devices (NETWORKS'13); Paper NW2C.2 ; Rio Grande, Puerto Rico United States; July 14-17, 2013

Polarisation Demultiplexing in Coherent Receivers with Real-Time Digital Signal Processing' ;
Freude, W.; Schmogrow, R; Schindler P. C.; Wolf, S.; Nebendahl, B.; Koos , C.; Leuthold, J.;
15th Intern. Conf. on Transparent Optical Networks (ICTON'13), Cartagena, Spain, Paper Tu.B1.1, June 23-27, 2013; [invited]
ISSN: 2161-2056

'Silicon-organic hybrid (SOH) IQ modulator for 16QAM at 112 Gbit/s';
Korn, D.; Palmer, R.; Yu, H.; Schindler, P. C.; Alloatti, L.; Baier, M.; Schmogrow, R.; Bogaerts, W.; Selvaraja, S.; Lepage, G.; Pantouvaki, M.; Wouters, J.; Verheyen, P.; Van Campenhout, J.; Absil, P.; Baets, R.; Dinu, R.; Koos, C.; Freude, W.; Leuthold, J.;
Conference on Lasers and Electro-Optics Europe (CLEO-Europe/IQEC 2013), International Congress Centre Munich, Germany; Paper CK-9. 2 THU ; May 12–16, 2013

'Silicon-organic hybrid (SOH) frequency comb source for data transmission at 784 Gbit/s,' ;
Weimann, C.; Wolf, S.; Korn, D.; Palmer, R.; Koeber, S.; Schmogrow, R.; Schindler, P.; Heni, W.; Bekele, D.; Elder, D.; Yu, H.; Bogaerts, W.; Dalton, L.; Freude, W.; Leuthold, J.; Koos, C.:
39^th European Conf. Opt. Commun. (ECOC'13), London, UK, Paper Th.2.B.1; Sept 22–26, 2013

EVM as new Quality metric for optical Modulation Analysis
Nebendahl, B.; Schmogrow, R.; Josten, A.; Hillerkuss, D.; Koenig, S.; Winter, M.; Freude, W.; Koos, C.; Leuthold,J.;
2013 Saudi International Electronics, Communication and Photonics Conference, SIECPC 2013; art. no. 6551002;
Riyadh Saudi Arabia; April 2013

'First monolithic GaAs IQ electro-optic modulator, demonstrated at 150 Gbit/s with 64-QAM,' ;
Korn, D.; Schindler, P. C.; Stamatiadis, C.; O’Keefe, M. F.; Stampoulidis, L.; Schmogrow, R.; Zakynthinos, P.; Palmer, R.; Cameron, N.; Zhou, Y.; Walker, R. G.;Kehayas, E.; Tomkos, I.; Zimmermann, L.; Petermann, K.; Freude, W.; Koos, C.; Leuthold, J.;
Optical Fiber Communication Conference (OFC'13), Los Angeles, Anaheim (CA), USA, 17.–21.03.2013
Postdeadline Paper PDP5C.4

'100 Gbit/s wireless link with mm-wave photonics' ;
Koenig, S.; Boes, F.; Lopez-Diaz, D.; Antes, J.; Henneberger, R.; Schmogrow, R.; Hillerkuss, D.; Palmer, R.; Zwick, T.; Koos, C.; Freude, W.; Ambacher, O.; Kallfass, I.; Leuthold, J.;
Optical Fiber Communication Conference (OFC'13), Los Angeles, Anaheim (CA), USA; 17.–21.03.2013;
Postdeadline Paper PDP5B.4

'Bi-directional Ultra-dense Polarization-muxed/diverse OFDM/WDM PON with Laserless Colorless 1Gb/s ONUs Based on Si PICs and <417 MHz Mixed-Signal ICs'
Agmon, A.; Nazarathy, M.; Marom, D. M.; Ben-Ezra, S.; Tolmachev, A.; Killey, R.; Bayvel, P.; Meder, L.; Hübner, M.; Meredith, W.; Vickers, G.; Schindler, P. C.; Schmogrow, R.; Hillerkuss, D.; Freude, W.; and Leuthold, J.;Optical Fiber Communication Conference (OFC2013) Anaheim, CA; Novel Modulators (OTh4A); pp. OTh4A.3; March 17, 2013

'252 Gbit/s Real-Time Nyquist Pulse Generation by Reducing the Oversampling Factor to 1.33'
Schmogrow, R.; Meyer, M.; Schindler, P.C.; Josten, A.; Ben-Ezra, S.; Koos, C.; Freude, W.; and Leuthold, J.;
Optical Fiber Communication Conference (OFC2013) Anaheim, CA; Novel Modulators (OTh3A); pp. OTh4A.6; March 17, 2013

'Cascade of 4 SOAs with 448 Gbit/s (224 Gbit/s) dual Channel Dual Polarization 16QAM (QPSK) for High-Capacity Business Paths in Converged Metro-Access Networks';
Koenig, S.; Bonk, R.; Schmogrow, R.; Josten, A.; Karnick, D.; Schmuck, H.; Poehlmann, W.; Pfeiffer, T.; Koos, C.; Freude, W.; and Leuthold, J.;
Optical Fiber Communication Conference (OFC2013) Anaheim, CA; Novel Modulators (OTh4A); pp. OTh3A.3; March 17, 2013

'Flexible WDM-PON with Nyquist-FDM and 31.25 Gbit/s per Wavelength Channel using Colorless, Low-Speed ONUs';
Schindler, P. C.; Schmogrow, R.; Dreschmann, M.; Meyer, J.; Hillerkuss, D.; Tomkos, I.; Prat, J.; Krimmel, H.-G.; Pfeiffer, T.; Kourtessis, P.; Becker, J.; Koos, C.; Freude, W: and Leuthold, J.;
Optical Fiber Communication Conference (OFC2013) Anaheim, CA; Novel Modulators (OW1A); pp. OW1A.5; March 17, 2013

'Silicon-Organic Hybrid (SOH) Modulator Generating up to 84 Gbit/s BPSK and M-ASK Signals';
Palmer, R.; Alloatti, L.; Korn, D.; Schindler, P.C.; Schmogrow, R.; Baier, M.; Koenig, S.; Hillerkuss, D.; Bolten, J.; Wahlbrink, T.; Waldow, M.; Dinu, R.; Freude, W.; Koos, C. and Leuthold, J.;
Optical Fiber Communication Conference (OFC2013) Anaheim, CA; Novel Modulators (OW4J); pp. OW4J.6; March 17, 2013

'Microresonator-Based Frequency Comb Generator as Optical Source for Coherent WDM Transmission';
Pfeifle, J.; Lauermann, M.; Wegner, D.; Jingshi, L.; Hartinger, K.; Brasch, V.; Herr, T.; Hillerkuss, D.; Schmogrow, R.; Schimmel, T.; Holzwarth, R.; Kippenberg, T.; Leuthold, J.; Freude, W.; Koos, C.;
Optical Fiber Communication Conference (OFC2013) Anaheim, CA; Phase-sensitive Amplifiers (OW3C); pp. OW3C.2; March 17, 2013

'Terabit/s data transmission using optical frequency combs'
Koos, C.; Leuthold, J.; Freude, W.; Kippenberg, T.J.; Pfeifle, J.; Weimann, C.; Herr, T.; Hartinger, K.; Holzwarth, R.; Hillerkuss, D.; Schmogrow, R.;
LASE SPIE Photonics West (LASE-SPIE'13), San Francisco (CA), USA, Feb. 2-7, 2013, paper 8629-24 [invited]
doi:10.1117/12.2003701

'Photonic wire bonding: Connecting nanophotonic circuits across chip boundaries',
Koos, C.; Leuthold, J.; Freude, W.; Lindenmann, N.; Koeber, S.; Balthasar, G.; Hoffmann, J.; Hoose, T.; Huebner, P.; Hillerkuss, D.; Schmogrow, R.;
MOEMS-MEMS SPIE Photonics West (MOEMS-MEMS-SPIE'13), San Francisco (CA), USA, Feb. 2-7, 2013, paper 8613-31[invited]
doi:10.1117/12.2003096

'Silicon-Organic Hybrid (SOH) Modulator Generating up to 84 Gbit/s BPSK and M-ASK Signals';
Palmer, R.; Alloatti, L.; Korn, D.; Schindler, P.C.; Schmogrow, R.; Baier, M.; Koenig, S.; Hillerkuss, D.; Bolten, J.; Wahlbrink, T.; Waldow, M.; Dinu, R.; Freude, W.; Koos, C. and Leuthold, J.;
Optical Fiber Communication Conference (OFC2013) Anaheim, CA; Novel Modulators (OW4J); pp. OW4J.6; March 17, 2013

'Microresonator-Based Frequency Comb Generator as Optical Source for Coherent WDM Transmission' ;
Pfeifle, J.; Lauermann, M.; Wegner, D.; Jingshi, L.; Hartinger, K.; Brasch, V.; Herr, T.; Hillerkuss, D.; Schmogrow, R.; Schimmel, T.; Holzwarth, R.; Kippenberg, T.; Leuthold, J.; Freude, W.; Koos, C.;
Optical Fiber Communication Conference (OFC2013) Anaheim, CA; Phase-sensitive Amplifiers (OW3C); pp. OW3C.2; March 17, 2013

'Silicon-organic hybrid devices' ;
Alloatti, L.; Korn, D.; Pfeifle, J.; Palmer, R.; Koeber, S.; Baier, M.; Schmogrow, R.; Diebold, S.; Pahl, P.; Zwick, T.; Yu, H.; Bogaerts, W.; Baets, R.; Fournier, M.; Fedeli, J.; Dinu, R.; Koos, C.; Freude, W.; Leuthold, J.;
OPTO SPIE Photonics West (OPTO-SPIE'13), San Francisco (CA), USA, paper 8629-24; Feb. 2-7, 2013,[invited]
doi:10.117/12.2005866

'Silicon-Organic Hybrid Integration and Photonic Wire Bonding: Technologies for Terabit/s Interconnects' ;
Koos., C.; Leuthold, J.; Freude, W.; Alloatti, L.; Korn, D.; Palmer, R.; Lauermann, M.; Lindenmann, N.; Koeber, S.; Pfeifle, J.; Schindler, P.C; Hillerkuss, D.; Schmogrow, R.;
Joint Symposium on Opto- andMicroelectronic Dvices and Circuits (SODC2012), Hangzhou, China, Sept. 24-27, 2012 [invited]

'Real-time digital Nyquist-WDM and OFDM signal generation: Spectral efficiency versus DSP complexity';
Schmogrow, R.; Bouziane, R.; Meyer, M.; Milder, P.; Schindler, P.; Bayvel, P.; Killey, R.; Freude, W.; Leuthold, J.: 38th European Conf. Opt. Commun. (ECOC'12), Amsterdam, The Netherlands, paper Mo.2.A.4, Sept 16–20, 2012 [ADVA Best Paper Student Award, 2nd price]

'Super Channels Based on Nyquist Multiplexing'
Leuthold, J.; Schmogrow, R.; Hillerkuss, D.; Koos, C.; Freude, W.;
Proc. 17th Opto-Electronics and Communications Conference (OECC'2012), Busan, Korea, paper 3B1-2, July 2012 [Invited Paper]

'Performance analysis of an OFDM transmission system with directly modulated lasers for wireless backhauling';
Mishra, A. K.; Wang, Z.; Klein, H.; Bonk, R.; Koenig, S.; Karnick, D.; Schmogrow, R.; Hillerkuss, D.; Moehrle, M.; Pfeiffer, T.; Koos, C.; Leuthold, J.; Freude, W.;
14th Intern. Conf. on Transparent Optical Networks (ICTON'12), University of Warwick, Coventry, UK, July 2012 [invited]
doi: 10.1109/ICTON.2012.6254423

'Quality metrics for optical signals: Eye diagram, OSNR, Q-factor, EVM and BER'
Freude, W.; Schmogrow, R.; Nebendahl, B.; Winter, M.; Josten, A.; Hillerkuss, D.; Koenig, S.; Meyer, J.; Dreschmann, M.; Huebner, M.; Koos, C.; Becker, J.; Leuthold, J.;
14th Intern. Conf. on Transparent Optical Networks (ICTON'12), University of Warwick, Coventry, UK, July 2012 [invited]
doi:10.1109/ICTON.2012.6254380

'Raised-cosine OFDM for enhanced out-of-band suppression at low subcarrier counts'
Schmogrow, R.; Baeuerle, B.; Hillerkuss, D.; Nebendahl, B.; Koos, C.; Freude, W.; Leuthold, J.;
Conf. on Signal Processing in Photonics Communications (SPPCom'12), Cheyenne Mountain Resort, Colorado Springs, Colorado, USA, OFDM II, Paper SpTu2A, June 17-21, 2012

'OFDM and Nyquist Multiplexing: Tbit/s Capacities and Spectral Efficiencies up to 18 bits/s/Hz'
Leuthold, J.; Freude, W.; Koos, C.; Schmogrow, R.; Hillerkuss, D.;
Proc. Advanced Photonics Congress, Signal Processing in Photonic Communications (SPPCom), Colorado Springs; SPTu1A.4, June 2012 [Invited Paper]

'Remote Heterodyne Reception of OFDM-QPSK as Downlink-Solution for Future Access Networks' ;
Schindler, Ph.; Schmogrow, R.; Hillerkuss, D.; Nazarathy, M.; Ben-Ezra, S.; Koos, C., Freude, W.; and Leuthold, J.;
Proc. of Access Networks and In-house Communications (ANIC), Colorado Springs, Colorado, OFDM- and WDM-PON Technologies (AW4A), June 2012

'Nyquist Frequency Division Multiplexing for Optical Communications'
R. Schmogrow, S. Wolf, B. Baeuerle, D. Hillerkuss, B. Nebendahl, C. Koos, W. Freude, and J. Leuthold;
CLEO 2012, paper CTh1H.2, May 8-11, 2012 [invited]

'85.4 Gbit/s Real-Time OFDM Signal Generation with Transmission over 400 km and Preamble-less Reception'
Schmogrow, R.; Bouziane, R;. Hillerkuss, D; Milder, P.; Koutsoyannis, R.; Killey, R.; Benlachtar, Y.; Watts, P.; Bayvel, P.; Koos, C.; Freude, W. and J. Leuthold, J.;
CLEO 2012, paper CTh1H.4; May 8-12, 2012

'Silicon Nanophotonics and Photonic Wire Bonding: Technologies for Terabit/s Interconnects'
Koos, C.; Leuthold, J.; Freude, W.; Alloatti, L.; Korn, D.; Lindenmann, N.; Palmer, R.; Pfeifle, J.; Hillerkuss, D.; Schmogrow, R.;
6th ITG Workshop on Photonic Integration, Laser Optics Berlin, March 20, 2012 [invited]

'150 Gbit/s Real-Time Nyquist Pulse Transmission Over 150 km SSMF Enhanced by DSP with Dynamic Precision'
Schmogrow, R.; Meyer, M.; Wolf, S.; Nebendahl, B.; Hillerkuss, D.; Baeuerle, B.; Dreschmann, M.; Meyer, J.; Huebner, M.; Becker, J.; Koos, C.; Freude, W.; and Leuthold J.;
OFC 2012, paper OM2A.6, Los Angeles, USA, 04.-08.03.2012

'Low loss photonic wire bond interconnects enabling 5 TBit/s data transmission'
Lindenmann, N.; Balthasar, G.; Jordan, M.; Hillerkuss, D.; Schmogrow, R.; Freude, W.; Leuthold, J.; Koos, C.;
Optical Fiber Communication Conference (OFC'12), Paper OW4I.4, Los Angeles (CA), USA, 04.–08.03.2012

'Optical Technologies for Off-Chip and On-Chip Interconnects'
Schindler, P.; Fischer, H.; Haisch, H.; Lindenmann, N.; Alloatti, A.; Palmer, R.; Korn, D.; Hillerkuss, D.; Schmogrow, R.; Gerster, A.; Freude, W.; Leuthold, J. and Koos, C.;
DesignCon, Santa Clara, USA, Paper CA1/31/2012, Jan. 30 - Febr. 01, 2012

'Software-defined reconfigurable real-time optical transmitters and receivers'
Freude, W.; Schmogrow, R.; Hillerkuss, D.; Meyer, J.; Dreschmann, M.; Nebendahl, B.; Huebner, M.; Becker, J.; Koos, C. and Leuthold, J.;
Annual Workshop of Centre for Ultrahigh Bandwidth Devices for Optical Systems (CUDOS'12 ), Shoal Bay, Australia, Jan. 30 – Feb. 03, 2012 [invited]

'Time and frequency synchronization for ultra-high speed OFDM systems'
Dreschmann, M.; Meyer, J.; Hübner, M.; Schmogrow, R.; Hillerkuss, D.; Becker, J.; Leuthold, J.; Freude, W.;
Intern. Conf. Computing, Networking and Communications (ICNC'12), Maui (Hawaii), USA, Jan. 30 - Feb. 02, 2012

'Reconfigurable optical transmitters and receivers'
Freude, W.; Schmogrow, R.; Hillerkuss, D.; Meyer, J.; Dreschmann, M.; Nebendahl, B.; Huebner, M.; Becker, J.; Koos, C. and Leuthold, J.;
OPTO SPIE Photonics West - Society of Photo-Optical Instrumentation Engineers (OPTO-SPIE'12), San Francisco (CA), USA, Paper 8284-9, Jan. 21-26, 2012 [invited]

'Implementation of an ultra-high speed 256-point FFT for Xilinx Virtex-6 devices'
Dreschmann, M.; Meyer, J.; Hübner, M.; Schmogrow, R.; Hillerkuss, D.; Becker, J.; Leuthold, J. and Freude, W.;
IEEE 9th Intern. Conf. Industrial Informatics (INDIN'11) Caparica; Lisbon, Portugal, pp.829-834, July 2011
doi: 101109/INDIN.2011.6035000

'Software-defined optical transmission'
Freude, W.; Schmogrow, R.; Nebendahl, B.; Hillerkuss, D.; Meyer, J.; Dreschmann, M.; Huebner, M.; Becker, J.; Koos, C. and Leuthold, J.
13th Intern. Conf. on Transparent Optical Networks (ICTON'11) Stockholm, Sweden, June 2011 [invited]
doi: 10.1109/ICTON.2011.5970982

‘Real-Time Nyquist Pulse Modulation Transmitter Generating Rectangular Shaped Spectra of 112 Gbit/s 16QAM Signals’
Schmogrow, R.; Winter, M.; Meyer, M.; Hillerkuss, D.; Nebendahl, B.; Meyer, J.; Dreschmann, M.; Huebner, M.; Becker, J.; Koos, C.; Freude, W. and Leuthold, J.;
in Signal Processing in Photonic Communications (SPPCom), OSA Technical Digest (CD) (Optical Society of America), Toronto, Canada, paper SPMA5, June 2011

‘Terabit/s Super-Channels Based on OFDM’
Leuthold, J.; Freude, W.; Koos, C.; Hillerkuss, D.; Schmogrow, R. and Ezra, S.;
in Signal Processing in Photonic Communications, OSA Technical Digest (CD) (Optical Society of America), Toronto, Canada, paper SPMB1, June 2011,

‘Semiconductor Optical Amplifiers in Extended Reach PONs’
Leuthold, J.; Freude, W.; Koos, C.; Bonk, R.; Koenig, S.; Hillerkuss, D. and Schmogrow, R.;
Slow and Fast Light (SL) Topical Meeting of the OSA, Toronto, Canada,
in Access Networks and In-house Communications (ANIC), OSA Technical Digest (CD) (Optical Society of America), Toronto, Canada, paper ATuA1, June 2011 [invited]

‘Alamouti Code against PDL in Polarization Multiplexed Systems’
Mumtaz, S.; Rekaya-Ben Othman, G.; Jaouen, Y.; Li, J.; Koenig, S.; Schmogrow, R. and Leuthold, J.;
in Signal Processing in Photonic Communications, OSA Technical Digest (CD) (Optical Society of America), Toronto, Canada, Coding I, paper SPTuA2, June 2011

‘Experimental Demonstration of PDL Mitigation using Polarization-Time Coding in PDM-OFDM Systems’
Mumtaz, S.; Li, J.; Koenig, S.; Jaouen, Y.; Schmogrow, R.; Rekaya-Ben Othman, G. and Leuthold, J.;
in Signal Processing in Photonic Communications, OSA Technical Digest (CD) (Optical Society of America), Toronto, Canada, Coding II, paper SPWB6, June 2011

'All-optical Real-time OFDM Transmitter and Receiver'
Freude, W.; Hillerkuss, D.; Schellinger, T.; Schmogrow, R.; Winter, M.; Vallaitis, T.; Bonk, R.; Marculescu, A.; Li, J.; Dreschmann, M.; Meyer, J.; Ben Ezra, S.; Caspi, J. M.; Nebendahl, B.; Parmigiani, F.; Petropoulos, P.; Resan, B.; Oehler, A.; Weingarten, K.; Ellermeyer, T.; Lutz, J.; Möller, M.; Huebner, M.; Becker, J.; Koos, C. and Leuthold, J.;
Conf. on Lasers and Electro-Optics (CLEO/IQEC'11), Baltimore (MD), Paper CTh01, May 2011

'101.5 Gbit/s Real-Time OFDM Transmitter with 16QAM Modulated Subcarriers'
Schmogrow, R.; Winter, M.; Nebendahl, B.; Hillerkuss, D.; Meyer, J.; Dreschmann, M.; Huebner, M.; Becker, J.; Koos, C.; Freude, W. and Leuthold, J.;
in Optical Fiber Communication Conference, OSA Technical Digest (CD) (Optical Society of America, 2011), paper OWE5

'Impact of alfa-factor on SOA Dynamic Range for 20GBd BPSK, QPSK and 16-QAM Signals'
Bonk R., Huber G., Vallaitis T., Schmogrow R., Hillerkuss D., Koos C., Freude W., Leuthold J.;
Proc. Optical Fiber Communication Conference (OFC'11), Los Angeles (CA), USA, Paper OML4, March 2011

'Self-Coherent Receiver for PolMUX Coherent Signals'
J. Li, C. Schmidt-Langhorst, R. Schmogrow, D. Hillerkuss, M. Lauermann, M. Winter, K. Worms, C. Schubert, C. Koos, W. Freude and J. Leuthold;
Proc. Optical Fiber Communication Conference, (OFC'11) Los Angeles (CA), USA, Paper OWV5, March 2011

'Orthogonal frequency division multiplexing (OFDM) in photonic communications'
Freude, W.; Hillerkuss, D.; Schellinger, T.; Schmogrow, R.; Winter, M.; Vallaitis, T.; Bonk, R.; Marculescu, A.; Li, J.; Dreschmann, M.; Meyer, J.; Ben Ezra, S.; Caspi, M.; Nebendahl, B.; Parmigiani, F.; Petropoulos, P.; Resan, B.; Oehler, A.; Weingarten, K.; Ellermeyer, T.; Lutz, J.; Möller, M.; Huebner, M.; Becker, J.; Koos, C.; Leuthold, J.;
10th Intern. Conf. on Fiber Optics & Photonics (Photonics'08), Indian Institute of Technology Guwahati (IIT Guwahati), Guwahati, Assam, India, December 11–15, 2010 [invited]

'All-optical FTT signal processing of a 10.8 Tb/s single channel OFDM signal'
Leuthold, J.; Winter, M.; Freude, W.; Koos, C.; Hillerkuss, D.; Schellinger, T.; Schmogrow, R.; Vallaitis, T.; Bonk, R.; Marculescu, A.; Li, J.; Dreschmann, M.; Meyer, J.; Huebner, M.; Becker, J.; Ben Ezra, S.; Narkiss, N.; Nebendahl, B.; Parmigiani, F.; Petropoulos, P.; Resan, B.; Oehler, A.; Weingarten, K.; Ellermeyer, T.; Lutz, J.; Möller, M.;
Photonics in Switching (PS), OSA Technical Digest (CD) (Optical Society of America), paper PWC1, July 2010 [invited]

'Single- and multi-carrier techniques to build up Tb/s per channel transmission systems'
Freund R., No¨lle M., Schmidt-Langhorst C., Ludwig R., Schubert C., Bosco G., Carena A., Poggiolini P., Oxenløwe L., Galili M., Mulvad H.C.H., Winter M., Hillerkuss D., Schmogrow R., Freude W., Leuthold J., Ellis A.D., Gunning F.C.G., Zhao J., Frascella P., Ibrahim S.K., Suibhne, N.M. ,
Transparent Optical Networks (ICTON), 2010 12th International Conference on , vol., no., pp.1-7, June 2010-July 2010
doi: 10.1109/ICTON.2010.5548937

'Software-defined multi-format transmitter with real-time signal processing for up to 160 Gbit/s'
Hillerkuss D., Schmogrow R., Hübner M., Winter M., Nebendahl B., Becker J., Freude W., Leuthold J.;
OSA Optics & Photonics Congress, Karlsruhe, Germany, Paper SPTuC4, June 2010

Single source optical OFDM transmitter and optical FFT receiver demonstrated at line rates of 5.4 and 10.8 Tbit/s'
Hillerkuss D., Schellinger T., Schmogrow R., Winter M., Vallaitis T., Bonk R., Marculescu, A., Li J., Dreschmann M., Meyer J., Ben Ezra S., Narkiss N., Nebendahl B., Parmigiani F., Petropoulos P., Resan B., Weingarten K., Ellermeyer T., Lutz J., Möller M., Hübner M., Becker J., Koos C., Freude W., Leuthold J.;
Optical Fiber Communication Conference (OFC'10), San Diego (CA), USA, Postdeadline Paper PDPC1, March 2010

Workshops

'All-Optical Processing For Next Generation Multi-Carrier Systems'
Leuthold, J.; Freude, W.; Koos, C.; Alloatti, L.; Korn, D.; Palmer, R.; Brosi, J.-M.; Hillerkuss, D.; Schmogrow, R.;
Workshop OM1C on "All-optical Signal Processing: Next-generation Applications", Organizer: Nikola Alic, Univ. California San Diego, USA; Shu Namiki, AIST, Japan; Thomas Murphy, Univ. of Maryland, USA;
Proc. Optical Fiber Communications Conference (OFC'2012), Los Angeles, March 2012