applications:
features:
edfa
fiber optical instrument
fiber sensor
fiber laser
low insertion loss
high extinction ratio and high isolation
high stability and reliability
parameter
unit
specification
part no.
-
lq-pmcir-w-p-t-p-pf-c
type
-
type a
type b
operating wavelength
nm
1310,1550
1310,1550
1064
1030
bandwidth
nm
±30
±20
±5
±5
isolation
db
>40~46
>20~30
>25
>25
insertionloss
@-5to+70(1310,1550nm)
@-5to+50(1064,1030nm)
db
<0.70~0.90
<0.60~0.80
<1.8~2.1
<3.5@23°c
<4.0~4.5
extinction ratio23°c
db
>22
>20
>20
>20
power handling  cw
mw
<500
<300
cross talk
db
>50
return loss
db
>50
fiber type panda fiber
-
pm1310,pm1550
pm980
operating temperature
°c
-5~+70
-5~+50
ports marking color(only for 250um bare fiber)
 -
port1 :black ,other ports :clear
ports labeling(only for devices with 900um loose tube )
 -
900um red loose tube for all ports; marking:port1:black
storage temperature
°c
-40~+85
dimensions
mm
φ5.5 × l35(p1)  (only for bare fiber or 900um loose tube)
l90*w20*h9.5（abs）(p2) (only for 3mm or 2mm cable)
order  information：
lq-pmcir-w-p-t-p-pf-c
w:wavelength, 03=1030nm,06=1064nm,31=1310nm,55=1550nm
p:ports,3=3ports
t:type,a=type a,b=type b
p:pachage,p1=φ5.5 × l35,p2= l90*w20*h9.5
pf: pigtail fiber,