40Ch DWDM H Band Mux and Demux

Lightem 40Ch AAWG DWDM Mux 100GHz H Band and Demux are designed to multiplex multiple DWDM channels into two fibers. Available in standalone, 19″ Rack Mount, with options of monitor ports. Together with our 100GHz 40Ch DWDM Mux and DWDM + 40Ch 100GHz Upgrade & 50GHz DWDM Transceiver optics, 80Ch DWDM 50GHz waves are multiplexed into two fiber. The bandwidth of the fiber can be utilized in a cost effective way.

 

  • Dense WDM ITUT G.694.1
  • Based on AAWG
  • 100GHz H band spacing
  • optional DWDM H band upgrade for 50GHz application or 1310nmWB port is available
  • Protocol transparent, support 1G, 10G etc
  • Custom designed with optional features
  • 19″ rackmount
  • Choice of SC, LC or other connectors
Parameter Descriptions Unit Min Typ Max
Number of Channels     H20   H59
Channel Spacing   GHz   100  
Cha. Center Wavelength ITU frequency, measured in vacuum nm   H band  
Clear Channel Passband   nm   ±0.05  
Wavelength Stability Maximum range of the wavelength error of all channels and
temperatures in average polarization.
nm   ±0.05  
-1dB Channel Bandwidth Clear channel bandwidth defined by passband shape. For each channel nm 0.24    
-3dB Channel Bandwidth Clear channel bandwidth defined by passband shape. For each channel nm 0.43    
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. dB   4.5 6.0
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.
dB 25    
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 adjacent channels. dB 29    
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. dB 22    
Insertion Loss Uniformity Maximum range of the insertion loss variation within ITU across all channels, polarizations and temperatures. dB   0.8 1.5
Directivity (Mux Only) Ratio of reflected power out of any channel (other than channel n) to power in from the input channel n dB 40    
Insertion Loss Ripple Any maxima and any minima of optical loss across ITU band, excluding boundary points, for each channel at each port dB     1.5
Optical Return Loss Input & output ports dB 40    
Polarization Dependent Loss Worst-case value easured in ITU band dB   0.3 0.8
POlarization Mode Dispersion   ps     0.5
Maximum Optical Power input Guaranteed by design dBm     +23
Mux/Demux Input & Output Monitoring range   dBm -35   +23
Operating temperature   °C -5   +65
Storage temperature   °C -40   +85
Operating and Storage Humidity   % 5   95
Ch no Frequency (GHz) Wavelength (nm) Ch no Frequency (GHz) Wavelength (nm)
H20 192050 1561.01 H40 194050 1544.92
H21 192150 1560.20 H41 194150 1544.13
H22 192250 1559.39 H42 194250 1543.33
H23 192350 1558.58 H43 194350 1542.54
H24 192450 1557.77 H44 194450 1541.75
H25 192550 1556.96 H45 194550 1540.95
H26 192650 1556.15 H46 194650 1540.16
H27 192750 1555.34 H47 194750 1539.37
H28 192850 1554.54 H48 194850 1538.58
H29 192950 1553.73 H49 194950 1537.79
H30 193500 1552.93 H50 195500 1537.00
H31 193150 1552.12 H51 195150 1536.22
H32 193250 1551.32 H52 195250 1535.43
H33 193350 1550.52 H53 195350 1535.64
H34 193450 1549.72 H54 195450 1533.86
H35 193550 1548.92 H55 195550 1533.07
H36 193650 1548.12 H56 195650 1532.29
H37 193750 1547.32 H57 195750 1531.51
H38 193850 1546.52 H58 195850 1530.73
H39 193950 1545.72 H59 195950 1529.94
LDWDM 40 5 BB CCCC
40Ch AAWG 5 – 50GHz CU – SC/UPC 19RM – 19" Rackmount
    CA – SC/APC MOD – Module with fiber fanout
  LU- LC/UPC  
  LA – LC/APC