Features:
High isolation
Low insertion loss
High return loss
Optical path epoxy free
Applications:
Fiber optic amplifiers
CATV fiber optic links
Fiber optic systems testing
Fiber optic LAN systems
Telecommunications
Specifications: (Standard) Dual stage
Parameter
|
Premium
|
A Grade
|
Operating Wavelength (nm)
|
1310 or 1550
|
Typical Peak Isolation (dB)
|
55
|
50
|
Minimum Isolation * (dB)
|
>45
|
>44
|
Typical Insertion Loss** (dB)
|
<0.75
|
<0.8
|
Maximum Insertion Loss*** (dB)
|
<0.9
|
<1.0
|
Return loss (In/Out) (dB)
|
>60
|
>55
|
Min. Extinction Ratio(at 23° C)(dB)
|
>18
|
>16
|
Working Mode
|
S Type
|
Can only work in slow axis
|
F Type
|
Can both work in slow and fast axis
|
Bandwidth (nm)
|
+30
|
Operating Temperature (° C)
|
-5 ~ + 70
|
Storage Temperature (° C)
|
-40 ~ +85
|
Fiber Type
|
400um or 250um PM Fiber
|
Fiber Length (Min.)
|
1 Meter Each End
|
Package Dimension (mm)
|
5.5x32
|
Power Handling (mW)
|
500
|
|
Note: 1. * At 23° C over bandwidth
2. ** Does not include connector, splice and fiber-end Fresnel losses
3. *** Including PDL, center wavelength + 30 nm, -5 to + 70° C
4 For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, and ER will be 2dB lower.
|
Specifications: (Standard) Dual stage
Parameter
|
Premium
|
A Grade
|
Operating Wavelength (nm)
|
1310 or 1550
|
Typical Peak Isolation (dB)
|
55
|
50
|
Minimum Isolation * (dB)
|
>45
|
>44
|
Typical Insertion Loss** (dB)
|
<0.75
|
<0.8
|
Maximum Insertion Loss*** (dB)
|
<0.9
|
<1.0
|
Return loss (In/Out) (dB)
|
>60
|
>55
|
Min. Extinction Ratio(at 23° C)(dB)
|
>18
|
>16
|
Working Mode
|
S Type
|
Can only work in slow axis
|
F Type
|
Can both work in slow and fast axis
|
Bandwidth (nm)
|
+30
|
Operating Temperature (° C)
|
-5 ~ + 70
|
Storage Temperature (° C)
|
-40 ~ +85
|
Fiber Type
|
400um or 250um PM Fiber
|
Fiber Length (Min.)
|
1 Meter Each End
|
Package Dimension (mm)
|
5.5x32
|
Power Handling (mW)
|
500
|
|
Note: 1. * At 23° C over bandwidth
2. ** Does not include connector, splice and fiber-end Fresnel losses
3. *** Including PDL, center wavelength + 30 nm, -5 to + 70° C
4 For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower, and ER will be 2dB lower.
|
Ordering Information:
PM-OIS-XX- XXXX -X -X X- XX
A B C D E FG
A
|
Type
|
IS=Single stage
|
IU=Dual stage
|
B
|
Wavelength
|
13=1310nm
|
14=1480nm
|
15=1550nm
|
LB=L Band
|
XX= Customized
|
C
|
Grade
|
P= Grade “P”
|
A= Grade “A”
|
D
|
Pigtail Type
|
1=250um Bare Fiber
|
2=900um Jacket
|
3=3mm Cable
|
E
|
Fiber Length
|
1=1.0m
|
2=1.5m
|
3=2.0m
|
4=Customized Length
|
FG
|
In/Out Connector
|
0=None
|
1=FC/APC
|
2=FC/PC
|
3=SC/APC
|
4=SC/PC
|
5=ST
|
6=LC
|
|