Polarization Maintaining (PM) Optical Isolator
Features Applications

High Isolation
Low Insertion Loss
High Return Loss
Low PDL
Optical Path Epoxy Free

Fiber optic Amplifiers
Fiber optic Systems Testing
Fiber optic LAN Systems
Telecommunications

Spec and Parameter-1310nm, 1480nm, 1550nm
Parameter Unit Single Stage Dual Stage
Central Wavelength nm 1310,1480,1550
Peak Isolation
dB
42
 58
Isolation (¦Ëc,23¡æ all sop)
Min
dB
32
 46
Insertion Loss (¦Ëc, 23¡æ all sop)
Typ.
dB
0.4
 0.5
Insertion Loss(¦Ëc, -20-60¡æ all sop)
Max
dB
0.6

0.7
Extinction Ratio Min dB 20 20
Return Loss (Input/Output)
Min
dB
55/50
 55/50
Operation Temperature
¡æ
-5to 70
Storage Temperature
¡æ
-40 to 85

Spec and Parameter-C+L Band
Parameter Unit Single stage Dual Stage
Central Wavelength nm 1570 +/- 40
Typ. Peak Isolation
dB
42
 58
Isolation at 23¡æ;¦Ëc¡À40nm,all sop
Min
dB
20
 42
Insertion Loss at 23¡æ;¦Ëc¡À40nm,all sop
Typ.
dB
0.5
 0.6
Insertion Lossat 23¡æ;¦Ëc¡À40nm,all sop
Max
dB
0.6
 0.7
Extinction Ratio Min dB 22 22
Return Loss (Input/Output)
Min
dB
55/50
 55/50
Operation Temperature
¡æ
-5 to 70
Storage Temperature
¡æ
-40 to 85

Spec and Parameter-1064nm
Parameter Unit Single stage Dual Stage
Central Wavelength nm 1064
Peak Isolation
dB
38
 55
Isolation (¦Ëc,23¡æ all sop)
Min
dB
32
 45
Insertion Loss (¦Ëc, 23¡æ all sop)
Typ.
dB
1.5
 3.0
Insertion Loss(¦Ëc, -20~60¡æ all sop)
Max
dB
2.0
 3.4
Extinction Ratio Min dB 20 20
Return Loss (Input/Output)
Min
dB
55/50
 50/50
Operation Temperature
¡æ
-5to 70
Storage Temperature
¡æ
-40 to 85
Pictures  

Information of Order to offer
IS type Wavelength Grade Pigtail Fiber length Connector
  S=single stage
D=dual stage

 10=1064nm
13=1310nm
14=1480nm
15=1550nm
CL=C+L band
16=1650nm
18=1585nm
16=1659nm
xx - others		 A=Grade A
P=Grade P		 B=250um bare fiber
L=900um
PM=Panda PM fiber with 900um loose tube

10=1.0m
15=1.5m
20=2.0m
¡­¡­
30=3.0m

 NE=None
FA=FC/APC
FC=FC/PC
SA=SC/APC
SC=SC/PC
ST=ST/PC
LA=LC/APC
LC=LC/PC
XX=others

 
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