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4×25-Gbit/s, 40-km SMF transmission based on 1.3-μm electroabsorption modulators integrated with DFB lasers for 100-Gbit/s Ethernet
2010 Edition, July 1, 2010 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

High-performance 1.3-μm InGaAlAs electroabsorption modulators integrated with DFB lasers are developed for long-reach 100-Gbit/s Ethernet system. Four-channel, 40-km SMF transmission at...

First 40-km SMF transmission for 100-Gbit/s Ethernet system based on 25-Gbit/s 1.3-µm electroabsorption modulator integrated with a DFB laser module
2009 Edition, September 1, 2009 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

High-performance 1.3-µm InGaAlAs electroabsorption modulator integrated with DFB laser module for metro-area 100-Gbi/s Ethernet system (100GBASE-ER4) has been realized. Long-reach (40 km) error-free...

640 Gbit/s wavelength conversion
2008 Edition, February 1, 2008 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We report on the first demonstration of wavelength conversion of a 640 Gbit/s OOK single channel, single polarisation optical data signal. Error free wavelength conversion is achieved by XPM in 200 m HNLF.

160 Gbit/s transmission over 116 km field-installed fiber using 160 Gbit/s OTDM and 40 Gbit/s ETDM
2001 Edition, Volume 4, January 1, 2001 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We report the first 160 Gbit/s RZ transmission experiment over field-installed standard fiber G.652 with optical 160 Gbit/s to 40 Gbit/s demultiplexing (OTDM) and subsequent electrical signal processing (ETDM) and we compare these...

2.1 Gbit/s visible optical wireless transmission
2012 Edition, September 1, 2012 - Optical Society (The) (OSA)

We demonstrate gigabit-class indoor visible optical wireless transmission using commercial components and DMT modulation of a common visible RGB LED. We obtained 1 Gbit/s single channel and 2.1 Gbit/s WDM transmission at usual illumination levels.

4×25-Gbit/s, 1.3-μm, monolithically integrated light source for 100-Gbit/s Ethernet
2010 Edition, September 1, 2010 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We have developed 4×25-Gbit/s, 1.3-μm, monolithically integrated light source for 100-Gbit/s Ethernet (100GBASE-LR4) for the first time. Error-free transmission of 10-km on SMF under...

Wavelength-tunable optical parametric regeneration for 10.75-Gbit/s and 43-Gbit/s RZ signals
2011 Edition, March 1, 2011 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We experimentally show that our proposed wavelength-tunable optical parametric regenerator can operate for both 10.75-Gbit/s and 43-Gbit/s RZ-OOK signals using a common highly nonlinear fiber. The tunable range for both cases is 20 nm.

120 Gbit/s OTDM system prototype
1998 Edition, Volume 3, January 1, 1998 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

A 120 Gbit/s transmission system prototype that uses optical time-division multiplexing is successfully demonstrated. Independently modulated, four 20 Gbit/s and one 40 Gbit/s channels in 120 Gbit/s signal are transmitted...

Realizing high sensitivity at 40 Gbit/s and 100 Gbit/s
2012 Edition, March 1, 2012 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

We experimentally investigate modulation formats for realizing high data rate and high power sensitivity using coherent reception with low noise-figure optical preamplification. 40 Gbit/s PS-QPSK exhibits a sensitivity of 4.3 photons/bit while 100...

Requirements for flexible 40 Gbit/s interfaces
2002 Edition, Volume 1, January 1, 2002 - IEEE - Institute of Electrical and Electronics Engineers, Inc.

Upcoming 40 Gbit/s systems have an increased performance demand for flexible optical interfaces. This paper summarizes the performance limitations and deduces necessary interface characteristics for "plug and play" functionality. We discuss major limitations in...

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