产品概述/Product Overview
This document presents the generic specification for the 80-channel 50GHz Athermal AWG MUX/DEMUX Rackmount supplied for use in DWDM system.
Flyin’s Dense Wavelength Division Mux Demultiplexer Modules are part of a series of high performance products based on silica-on-silicon planar technology and a unique athermal packaging design requiring no electrical power, software or temperature control for a completely passive DWDM solution. This product range offers a combination of very low loss and high channel isolation along with long term reliability and low cost per channel for 80 channel, 50GHz solutions. Each module can perform Mux and Demux functions.
Different input and output fibers, such as SM fibers, MM fibers and PM fiber can be selected to meet different applications.
光性能/Optical Specification (高斯无热AWG/ Gaussian Athermal AWG )
参数/Parameters 条件/Condition 规格/Specs 单位/Units
Min Typ Max
通道数/Number of Channels 2*40
通道间距/Number Channel Spacing 50GHz 50 GHz
中心波长/Cha. Center Wavelength ITU频率/ITU frequency. C -band nm
通带频率/Clear Channel Passband ±6.25 GHz
波长精度/Wavelength Stability Maximum range of the wavelength error of all channels and temperatures in average polarization. ±0.05 nm
-1 dB 带宽/-1 dB Channel Bandwidth Clear channel bandwidth defined by passband shape. For each channel 0.20 nm
-3 dB 带宽/-3 dB Channel Bandwidth Clear channel bandwidth defined by passband shape. For each channel 0.30 nm
插损/Optical Insertion Loss at ITU grid Defined as the minimum transmission at ITU wavelength for all channels. For each channel, at all temperatures and polarizations. 6.0 7.0 dB
相邻通道隔离度/Adjacent Channel Isolation Insertion loss difference from the mean transmission at the ITU grid wavelength to the
highest power, all polarizations, within the ITU band of the adjacent channels. 25 dB
非相邻通道隔离度/Non-Adjacent, Channel Isolation Insertion loss difference from the mean transmission at the ITU grid wavelength to the
highest power, all polarizations, within the ITU band of the nonadjacent channels. 29 dB
总隔离度/Total Channel Isolation Total cumulative insertion loss difference from the mean transmission at the ITU grid wavelength to the highest power, all polarizations, within the ITU band of all other channels, including adjacent channels. 22 dB
插损一致性/Insertion Loss Uniformity Maximum range of the insertion loss variation within ITU across all channels, polarizations and temperatures. 2.0 dB
方向性/ Directivity(Mux Only) Ratio of reflected power out of any channel(other than channel n)to power in from the input channel n 40 dB
插损平坦度/Insertion Loss Ripple Any maxima and any minima of optical loss across ITU band, excluding boundary points, for each channel at each port 1.5 dB
回损/Optical Return loss Input & output ports 40 dB
PDL/Polarization Dependent Loss in Clear Channel Band Worst-case value measured in ITU band 0.3 0.5 dB
偏振模式色散/Polarization Mode Dispersion 0.5 ps
最大承受光功率/Maximum Optical Power 23 dBm
功率监控范围/MUX/DEMUX input/ output
Monitoring range -35 +23 dBm
1. IL Represents the worst case over a +/-0.1nm window around the ITU wavelength ；
2. PDL was measured on average polarization over a +/- 0.1nm window around the ITU wavelength.
