保偏隔离器+分光器 量青光电专业生产

加工定制品牌量青光电
型号LQ-PMTI-W-IS-CR-AA-P-FT-PF-C种类隔离器
波段范围近红外运转方式单模式
激励方式光激励工作物质半导体
光路径内光路输出形式低导通型
传输信号低漂移型速度高速
通道单通道输出波长800-1100nm
线宽20mm


applications:
features:
edfa
fiber optical instrument
fiber sensor
low insertion loss
high extinction ratio&high isolation
high stability&reliability
parameter
unit
specification
part no.
-
lq-pmti-w-is-cr-aa-p-ft-pf-c
type.
-
single stage
dual stage
operating wavelength
nm
1310,1480,1550
bandwidth
nm
±20
excess loss
db
<0.8
0.9
tap ratio (%)(input to tap)
db
1/99~50/50
peak isolation(output to input)
db
40
58
isolation @23℃(output to input)
db
>28
>48
extinction ratio(input to output)
type b(both of axis working)
db
>20
>20
extinction ratio(input to output)
type f(fast axis blocked)
db
>22
>22
extinction ratio input to tap port
db
18(only for tap port with pm panda fiber)
power handling  cw
mw
<500
return loss
db
>50
fiber type tap port
-
smf-28e or pm panda fiber
fiber type port1&3
-
pm panda fiber
operating temperature
°c
-5~+70
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)
above specifications are for devices without the connectors.
for devices with connectors, il will be 0.3db higher, rl will be 5db lower, and er will be 2db lower.
the pm fiber and the connector key are aligned to the slow axis. and for f type, fast axis is blocked, for b type,both of axis working
order information:
lq-pmti-w-is-cr-aa-p-ft-pf-c
w:wavelength, 31-1310nm,48-1480nm,55=1550nm
is:isolator stage,s=single stage,d=dual stage
cr:couplingratio,a-1/99,b-2/98,c-3/97,d-4/96,e-5/95,f-10/90,g-20/80,h-30/70,i-40/60
aa:axis alignment,f=fast axis blocked,b=both axis working
p:pachage,p1=φ5.5 × l35,p2= l90*w20*h9.5
ft:fiber type on tap poat,1=smf 28e,3=pm panda fiber
pf: pigtail fiber, 0=250um,1=900um,3=3mm
c: connector,o=no connector,fu=fc/upc,fa=fc/apc,sa=sc/apc,,su=sc/upc

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保偏隔离器+分光器 量青光电专业生产
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