Photonic Network Innovation NEW Ultra Low Loss AWG Multi/Demultiplexer Lowest insertion loss AWG commercially available Best solution for system cost reduction Sample Spectra 100 GHz Spacing, 40 channels, Gaussian 10 35 8 30 6 Loss (dB) 40 Loss (dB) 25 4 2 20 0 15 1560.7 1561 1561.3 1561.6 Wavelength (nm) 10 5 0 1536 1541 1546 1551 1556 1561 1566 1571 Wavelength (nm) Sample Specification 100 GHz spacing 200 GHz spacing Channel number 40 (Max.) 20 (Max.) Wavelength Accuracy < 0.04 nm < 0.08 nm I nsertion Loss < 3 dB (Typ.2dB) Loss Uniformity < 1.5 dB 1dB Bandw idth > 0.2 nm 3 dB Bandwidth > 0.4 nm > 0.4 nm > 0.8 nm Crosstalk(Non-adjacent ch.) < -30 dB PDL < 0.5 dB Return loss > 40 dB Temperature Control Element Housing Heater/Peltier Pig-tailed Module(w ith no temp.controller)/All-in-one Box(with temp.controller) Flat-type is soon to be available. Planar Lightwave Circuits Group NTT Electronics Corporation Seibu Industrial Park, Naka, Ibaraki 311-0122 Japan TEL:+81-29-270-6622 , Fax:+81-29-270-6936 Web:www.nel-dwdm.com , e-mail:sales@photo.nel.co.jp All information and specification are subject to change without notice.