description:
the 1.0um ydfa(ytterbium-doped fiber amplifier), operating wavelength 1030-1070nm, optical input power 0-10dbm, optical output power 13-22 dbm. oem model is well available on customer’s special request. 
applications:
features:
laser radar
free space optical communication (fso)
scientific research
intelligent mpu monitor
high output and high gain
low noise figure
parameter
unit
specification
min
typ.
max
part no.
-
lq-ydfa-p-a-cm-pw-pf-c
operating wavelength
nm
1030
1050
1070
optical input power
dbm
0
3
10
optical output power
dbm
13
22
noise figure(0dbm input)
db
5
6
pump remnant to output
dbm
-30
pump remnant to input
dbm
-30
return loss(edfa off)
db
40
power supply
v(ac)
100
220
240
fiber type
-
sm-28 fiber
power consumption
w
8
16
25
operating temperature
℃
-5
55
storage temperature
℃
-20
70
user interface
lcd shows internal operating parameter, led shows operation status and alarm
network interface
rs232,lanorusb
dimensions (l×w×h)
mm
90×70×19(module), 483×385×44(1u 19" rack) or 320×220×90(benchtop), etc
order  information：
lq-ydfa-p-a-cm-pw-pf-c
p:package，b-benchtop，m-module,u-1u 19 rack
a:application, example :b=power amplifier,l=in-line amplifier,p=pre-amplifier
cm: control mode,acc=automatic current control,apc=automatic power control
               agc=automatic gain control
pw: output power in dbm, example:10-10dbm ,13-13dbm,20-20dbm,27-27dbm
pf: pigtail fiber, 0=250um,1=900um,2=2mm,3=3mm
c: connector,fu=fc/upc,fa=fa/apc,sa=sc/apc