加工定制是	品牌科毅
型号COC-OSW-PM2X2	通带波长范围1490nm
通带插入损耗0.2dB	通带隔离度0.2dB
反射波长范围850nm	反射插入损耗0.1dB
反射隔离度0.2dB	波长热稳定度-40~80nm/℃
方向性0.1dB

1x1保偏光开关，1x2保偏光开关，2x2保偏光开关，1x4保偏光开关，1x8保偏光开关，1x16保偏光开关，1x24保偏光开关，1x32保偏光开关
◇features
l      low insertion loss
l      wide wavelength range
l      low crosstalk
l      high stability, high reliability
l      epoxy-free on optical path
l      latching and non-latching
◇ application
l  metropolitan area network
l  r&d in laboratory
l  system monitoring
l  configurable oadm
parameters
posw-2×2
fiber   type
nm
pm630
pm1550
testing   wavelength
nm
630/650/780/850/980/1064/1310  
1310/1490/1550/1625/1650
insertion loss     
db
typ:1.0,max:1.3
typ:1.0 ,max:1.2
return loss  
db
≥30
≥50
crosstalk
db
≥35
≥50
er
db
18.00
wdl
db
≤0.25
tdl 
db
≤0.25
repeatability
db
≤±0.02
power supply     
v
3.0 or 5.0
lifetime    
cycle
≥107 
switch time    
ms
≤8
transmission   power
mw
≤500
operation temperature
℃
-40～+85  
storage temperature
℃
-40～+85  
weight
g
16
dimension
mm
(l)28×(w)12.6×(h)8.5(±0.2)