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Proceedings Paper

40Gb/s DPSK receiver module for C+L band with athermal free-space delay-line-interferometer
Author(s): A. G. Steffan; M. L. Nielsen; A. Umbach; A. Boutin; L. Fulop; F. Verluise
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Paper Abstract

We present a hybrid integrated 40 Gb/s DPSK receiver module with athermal free-space delay-line-interferometer (DLI) as well as the opto-electric dc-characterisation algorithm based on the Müller-Matrix analysis. It offers wideband operation of 100 nm in the C+L band, a FSR of 43 GHz, PDFS of 350 MHz, TDFS (0-75°C) of 0.8 GHz and a saturated differential output voltage-swing of 600 mVpp. 43 Gb/s NRZ-DPSK back-to-back system experiments demonstrated an error-free transmission and an OSNR sensitivity of 18 dB (BER=10-9, PRBS231-1).

Paper Details

Date Published: 3 December 2009
PDF: 7 pages
Proc. SPIE 7631, Optoelectronic Materials and Devices IV, 763117 (3 December 2009); doi: 10.1117/12.853087
Show Author Affiliations
A. G. Steffan, u²t Photonics AG (Germany)
M. L. Nielsen, u²t Photonics AG (Germany)
A. Umbach, u²t Photonics AG (Germany)
A. Boutin, Kylia (France)
L. Fulop, Kylia (France)
F. Verluise, Kylia (France)


Published in SPIE Proceedings Vol. 7631:
Optoelectronic Materials and Devices IV
Jian-Jun He; Guang-Hua Duan; Fumio Koyama; Ming C. Wu, Editor(s)

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