NTT Electronics is the worldwide leading provider of high quality active/passive optical components for telecommunications. At ECOC2009 Hall Z / booth No.688, the company exhibits critical components, such as PLC-based delay line interferometer, balanced receiver, tunable laser, and 90-degree optical hybrid, for 40G/100G optical transport network.
Please come and see us at our NEL booth (Booth No.688) when you visit the ECOC2009.

- ■ Exposition : September 21-23, 2009
*Conference :September 20-24,2008 - ■ Austria Centre, Vienna, Austria ¦NEL Group / NTT
- ■ Booth No. 688( hall Z)
-Topics-
"Solutions For 40G/100G Optical Transport Network"
Ultra-low-loss Athermal AWG [For 40G/100G PSK receiver]
- ·Athermal AWG providing both low-insertion-loss and wide-bandwidth features.
- ·No trade-off for insertion loss and bandwidth design.
- ·Capable of integrating two AWGs (MUX/DEMUX) into single package.
90-degree Optical Hybrid [For 40G/100G PSK receiver]
- ·Integration of dual PBS's and dual-channel 90-degree optical hybrid.
- ·Phase tuning not required (completely passive).
- ·Compact and highly reliable.
Small Form Factor DLI [For 40G/100G PSK receiver]
- ·Ultra-compact and highly reliable solution for 40G DQPSK demodulation.
- ·Small polarization dependence and fast optical frequency tracking.
- ·Good productivity given by PLC technology.
Balanced Receiver [For 40G/100G PSK receiver]
- ·1ch type (LIM or AGC) and 2ch type (AGC) available
- ·AC coupled differential output
- ·Internal auto-offset controller
- ·Low polarization dependent loss
- ·High conversion gain
PLC-based TODC [For LH/Submarine transmission ]
- ·PLC-based tunable optical dispersion compensators (TODCs) for managing the dispersion at fibers.
- ·High reliability by employing the same technologies as PLC VOA and MZIs.
- ·Very fast dispersion tracking utilizing the thermo-optic effect
"Semiconductor Lasers and Detectors"
10 Gbit/s Uncooled Direct Modulation DFB TOSA
- ·XFP transceiver for SONET OC-192 / SDH STM-64, 10GbE
- ·SFP+ transceiver for 8G Fibre Channel
- ·10G-PON
"Tunable Lasers Array"
TLA
- ·Lomg-term wavelength stability without mode-hopping
- ·APC operation via SOA
- ·Reliable operation without moving parts
- ·26-pin butterfly package (12.7 mm x 30 mm)
- ·Tunable range over 35 nm
- ·Output power 13 dBm (C band), 12 dBm (L band)









