8-Channel Reconfigure OADM

Optiviva's ROADMs are integrated by compact MEMS based optical switches and variable optical attenuators (VOAs) for optical signal add/drop and balance. Optiviva's ROADM can offer up to 32 channels in C-band or 64-Channels in C+L band with 100GHz spacing to support variety physical and logical network configurations likes as point, ring as well as mesh fiber optical infrastructures.



           Download PDF file 





  • Flexible ass/drop capability with channel counts 4,8,16 or 32
  • Channel spacing with 100GHz,200GHz or even 50GHz
    in the future upon customer¨s requirements
  • Compact packaged size integrated by MEMS
  • User-friendly electronic interfaces


  • Multi-protocol switching and routing in enterprise networks
  • Dynamically add/drop in metro,long-haul DWDM optical networks
  • Remotely control for optical path protection
  • Fiber optic CATV systems

Performance Specifications


Optical Parameters Specifications Units Notes
Operating wavelength C-band:1528~1563            L-band:1570~1610 nm  
Channel spacing 100 GHz  
Channel pass-band  >+/-13.75 GHz  
Attenuation range 0~30dB dB  
Express channel insertion loss  <3.0 dB  
Add/Drop channel insertion loss  <5.5 dB Including optical switch,         VOA and tap coupler @23ºC 
Pass band ripple  <0.5 dB  
Adjacent channel isolation   >25 dB  
Non-adjacent channel isolation  >40 dB  
Return loss  >45 dB Including optical switch,         VOA and tap coupler     
Cross talk  >50 dB  
Polarization dependence loss  @0~10dB Att.  <0.35 dB Including optical switch, 
 @10~20dB Att. <0.5 dB VOA and tap coupler     
Temperature dependence loss  @0~10dB Att.  <0.6 dB Including optical switch, 
 @10~20dB Att.  <1.0 dB VOA and tap coupler     
Polarization mode dispersion  <2.0 ps  
Optical power handling  <350 mW Max. per channel
Electrical Specifications
  Power supply voltage 5+/-0.5 V DC
VOA DC driving Voltage 0~5 V Over attenuation range:0~20dB
  Response time 2 ms Over attenuation range:0~20dB
Output PIN 24 N/A Direct control VOA and optical switches
Total power consumption 5  W Without RS232 interface
Dimension 150*105*70 mm or customized

☆Company reserve the rights to change and update the datasheet without notice the customers.  Please check with the

  company sales offices for the latest product specifications.


Order Information




   "X"will be replaced with specific numbers or letters to reflect a specific design and specifications per customers.



Headquarters, China 
Foreign Economic Industrial District Zengcheng, Guangzhou 
Guangdong Province, China 511300 

Tel:  +86 -20-6124-3998 
Fax: +86 -20-8272-2726

e-mail: sales@optivivainc.com 

Optiviva Inc.Copyright © 2004 All Rights reserved