Product DescriptionVGA4700-FM06 series is a next generation
variable gain optical amplifier module, which with the most
excellent performance and most completes functions in the market.
It adopts nowadays most excellent optical performance, most
advanced electronic technology and most complete software
functions. Remarkable transient suppression control technology and
heat management control technology let many complicated optical
functions achieved. It is the most versatile multifunction optical
amplifier in the market.This next generation variable gain
amplifier module is composed with two stages amplifier: variable
gain pre-amplifier (PA) and variable gain booster amplifier (BA).
The gain of these two stages amplifier can be independently set in
a certain range. There is a connector between the two stages
amplifier, which used for mid-stage access, such as optical
Add-Drop module (OADM), dispersion compensation module (DCM) and
others optical modules.VGA4700-FM06 adopts 130×212×19.5mm
(including heat sinks) ultra-thin appearance; signal unit +5VDC
power supply, low consumption.VGA4700-FM06 is a device with
Mid-stage Access, which according with various communication
technology requirements of C-Band 44 or 88 channels DWDM system,
widely used in long distance and ultra-long distance transmission
network. Since its complete functions, it can be used as line
amplifier, pre-amplifier, booster amplifier.Product Features1.
Nest-generation Variable Gain Amplifies Module2. With Mid-stage
Access Version3. Accord with the various communication technology
requirements of C-Band 44 or 88 channels DWDM system4. Adopt latest
total integration electronic transient control technology5. Adopt
digital control technology which can adapt to heat management6.
Mid-stage versions can be set as independent pre-amplifier and
booster amplifier7. Saturation large output power optional: 18dBm,
20dBm, 23dBm, 24dBm8. AGC, APC, ACC working mode9. Optical
monitoring channels optional: OSC Add/Drop10. Carrier-class
security and reliability11. Ultra-thin appearance
130×212×19.5mm(including heat sinks)12. Low power consumption13.
Excellent cost performance in areaMain Application1. OADM optical
Add-Drop multiplexing2. DCM ultra-long trunk dispersion
compensation3. ASON intelligent optical network4. ROADM
reconfigurable optical Add-Drop multiplexing5. Long distance and
Ultra-long distance network among the cities6. Line amplifier,
pre-amplifier, booster amplifier or Add-Drop multiplexing
amplifierTechnical Index
PerformaceIndexSupplementMin.Typ.Max.OpticalfeatureWorking
wavelength range (λ)(nm)1529.16 1563.86ITU 88CHInput power
range 1)(dBm)-35 +3VGA4718-FM06
Typ.-35 +3VGA4720-FM06 Typ.-40 0VGA4723-FM06
Typ.-40 0VGA4724-FM06 Typ.Gain range
2)(dB)18 30G30 Typ.23 35G35 Typ.29 41G40
Typ.12 24G25 Typ.Mid-stage loss range
3)(dB)0 8 0 10 0 12 Max. output power
4)(dBm) 18VGA4718-FM06 20VGA4720-FM06 23VGA4723-FM06 24VGA4724-FM06Gain
flatness(dB) 0.71.0Value of Peak to PeakNoise
figuress(dB) 5.55.9Max. gainMonitoring accuracy of input
optical power(dB)-0.5 +0.5 Monitoring accuracy of output
optical power(dB)-0.5 +0.5 Average gain
accuracy(dB)-0.5 +0.5 Gain
stability(dB)-0.25 +0.25 Polarization dependence loss
(PDL)(dB) 0.3 Polarization dependence Gain
(PDG)(dB) 0.3 Polarization mode dispersion
(PMD)(ps) 0.3 Pump leakage
power(dB) -30 Return loss
5)(dB)40 UPCOptical Supervisory Channel
Wavelength(nm)150015101520 TransientfeatureTransient setting
time (16 dB Add / Drop)(μs) 50016 dB Add / DropTransient
Overshoot (16 dB Add / Drop)(dB)-1.5 +1.016 dB Add /
DropTransient gain
changes(dB) 0.5 GeneralfeatureCommunication
interface RS232 Fiber type Coming SMF-28TM or
equivalent Pigtail buffer
diameter(μm) 900 Pigtail
length(mm) 1000 Power
supply(VDC)+4.75+5.0+5.25 Power
consumption(W)14 20 Working
temp.(ºC)0 +70 Storage temp.(ºC)-40 +85 Working
relative humidity(%)5 +95 Size
(W)×(D)×(H)(mm)130×212×19.5 Note: 1, 2, 3, 4: these optic
performance are typical application, can be customized according to
customers' requirements. 5: APC
optional, return loss>50dB Flow ChartShipping
Mode FAQ1. What are the payment
terms of payment?Usually, we accept T/T, PayPal, Western Union, and
Alibaba Trade Assurance. You can select the terms of payment which
is more convenient for you.2. What about the lead time?Usually, if
there's stock, we ship the goods within 5-7 working days after the
deposit is confirmed. If it is out of stock, the lead time
depends.3. How about the shipping?When the package is small, we
will deliver the goods via international Express like FedEx ,
DHL,TNT and UPS and so on. Door to door delivery service will be
provided; while the goods have high weight and volume, we suggest
using air or sea shipment.4. Can you do OEM for us?Yes. if there is
a certain order quantity, we can do OEM including printing, logo,
and customized model for you.5. What are the advantages of your
products?A. Good quality and competitive pr
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