applications
1. isolators光隔离器
2. circulators光环形器
3. switches光开关
4. wdm波分复用器
5. signal processing信号处理
specifications
parameters参数
p grade等级
a grade等级
1310±30nm,
1550±30nm,
wavelength (nm)波长
1310/1550±30nm,
850/1310±30nm
or customized或客户指定
insertion loss (typ.) (db)插损（典型）
insertion loss (max.) (db)插损（最大）
return loss (db)回损
0.17
0.20
65
0.20
0.25
60
beam diameter (mm)光束直径
operating temperature (°c)工作温度
< 0.5
-20℃~＋75℃
storage temperature (°c)储存温度
-40℃~＋85℃
1.8*9 、3.2×9 or 10mm metal tube,
dimensions (mm)尺寸
1.4*8、2.78×9mm glass tube
250um bare fiber or 900um loose tube
dual-fiber collimator双光纤准直器
parameters
p grade
a grade
1310±30nm,1550±30nm
wavelength (nm)
1310/1550±30nm,980/1550±30nm or customized
insertion loss (typ.) (db)
0.2
0.25
65
0.25
insertion loss (max.) (db)
return loss (db)
0.3
60
beam diameter (mm)
< 0.5
operating temperature (°c)
-20℃~＋75℃
storage temperature (°c)
dimensions (mm)
fiber diameter
-40℃~＋85℃
3.2×9 or 10mm metal tube or 2.78×9mm glass tube or customized
250um bare fiber or 900um loose tube
ordering information
sdfc
sdfc= dual fiber collimator
lens type
cl=c-lens，gl=g-lens
13=1310nm
15=1550nm
wavelength
grade
35=1310/1550nm
p=p grade，a=a grade
01=1mm
06=6mm
……
working distance
fiber diameter
70=70mm
b=250um bare fiber, l=900um loose tube
fiber length
a=1.0m，b=1.5m，c=2.0m，s=customized
dimensions (mm)
a=3.2×9 or 10mm metal tube，b=2.78×9mm glass tube
深圳市飞翼光电通讯有限公司
13699782379
中国 深圳