保偏隔离器+分光器 量青光电专业生产
| 加工定制是 | 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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