The ChemOptics VOA is a compact variable optical attenuator
that provides low insertion loss, a small footprint and extremely
high reliability. Based on polymer planar lightwave circuit
(PPLC) technology and a unique operation principle, it delivers
more than 30 dB of dynamic attenuation range with less than
20 mW of power consumption per channel and can be easily expanded
to multi-channel VOA. With outstanding features and excellent
price-performance ratio, it provides special advantages in metro
and DWDM networks.
Features
Applications
Small footprint
Low loss, PDL
Low power consumption
High reliability (no moving part)
Wide dynamic range
Insensitive to vibration and shock
Integrated circuit
Power equalization in WDM system
Overload protection
Channel ON/OFF switching
Mux/Demux module
OADM
Specifications
Parameter
Specification
Number of Channels
1 or r2
Operation Wavelength [nm]
1528 ~ 1610
Insertion Loss [dB]
1.0
Dynamic Range [dB]
25 ~ 30
PDL [dB] (@0~20dB)
< 0.7
PMD [ps]
0.1
Optical Return Loss [dB]
> 45
Chromatic Dispersion [ps/nm]
< 1
Response Time (90%) [ms]
< 10
Maximum Optical Power [mW]
ss
200
Driving Voltage [ V ] (@20dB)
< 1.3
Power Consumption [mW] (@20dB)
< 15
Operating Temperature [¡É]
0 ~ 70
Storage Temperature [¡É]
-40 ~ 85
Fiber Type
SMF-28, 900§
Dimensions [LxWxH]
35 x 13 x 6.5
mm
* *1) Excluding connectors
** Specifications are subject to change at any time at the sole
discretion of the company.
Ordering Information
VA(1) - (2) - (3) 1. Number of channels
01: Single channel
02: Dual channel
3. Connector type
SC: SC connector (standard)
FC: FC connector
NC: No connector
* Standard Connector type & fiber length:
SC/UPC, 1 ¡¾ 0.1m.
* Please contact us for specific configurations, custom solutions
and additional information.