Autumn 2013 Optical Connections Magazine

We invite you to visit us at booth 307 / 311!

70 GSa/s ARBITRARY WAVEFORM GENERATOR Two Time-Interleaved 35 GSa/s DACs

World’s Fastest Programmable Arbitrary Waveform Generator Sampling rate up to 70 GSa/s 18 GHz analogue bandwidth High output power > 14 dBm 2 x 2,7 million samples with 6 bit resolution freely programmable Precoding and preemphasis included in software Nyquist pulse shaping for rectangular spectrum generation Generation of wideband signals up to 50 GBd

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www.hhi.fraunhofer.de/70awg

25G / 56G / 70G EAM-DFB-LASERS

Wavelengths O-band: 1295 nm...1310 nm Wavelengths C-band: 1530 nm...1565 nm

Drive voltage Vpp = 2V..3V Modulated output power Pout > 2 dBm 3-dB bandwidth > 30 GHz Compliant with IEEE-100GBASE-LR4 / -ER4 Suitable for PAM-4 modulation Integrated 50 Ohm termination

25 Gbit/s

56 Gbit/s

70 Gbit/s

www.hhi.fraunhofer.de/DFB-Lasers

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