Polarization Maintaining Optical Isolator

 

 

 

  

 

  
 

Features

Applications
 
  • High Isolation
  • Low Insertion Loss
  • High Return Loss
  • High Extinction Ratio
  • Epoxy Free Optical Path
  
  • Fiberoptic Amplifiers
  • CATV Fiberoptic Links
  • Fiberoptic Systems Testing
  • Fiberoptic LAN Systems
  • Telecommunications
  

 

 

Performance Specifications
 

Parameter

Specifications

Single Stage

Dual Stage
Operating Wavelength 1310nm,1480nm, or 1550nm
Peak Isolation (Typ.) 42dB 58dB
Isolation* (Min.) 32dB 46dB
Insertion Loss** (Typ.) 0.40dB 0.50dB
Insertion Loss*** (Max.) 0.55dB 0.65dB
Return Loss (In/Out) (Min.) 55/50dB 55/50dB
Extinction Ratio**** (Min.) 20dB
Bandwidth +15nm
Optical Power 500mW
Operating Temperature -5 to +70°C
Storage Temperature -40 to +85°C
Fiber Type Panda PM Fiber or Specify
Fiber Length (Min.) 0.75m each end
Package Dimensions Ø 5.5mm x L34mm (50mm Including rubber boots)
Note:
* At 23° C over bandwidth
** Does not include connector, splice and fiber-end fresnel losses.
*** Including PDL, operating wavelength range, -20° C to +70° C.
****ER will be 2 dB less with connectors
 
 

Ordering Information

 

TTTT

 TT T T T T TT T
Isolator Type
Operating  Wavelength
Grade
Pigtail Style
Fiber Length
Package
In/Out Connector
Working axis
PMIS = Singlel stage
PMIU = Dual stage

13 = 1310nm
14 = 1480nm
15 = 1550nm
LB = L Band

P = P Grade

1 = Bare Fiber
2 = 900um Jacket

1 = 0.75m
2 = 1.0m
3 = 1.5m
S = Custom Length

 B = Package B

0 = None
1 = FC/APC
2 = FC/PC
3 = SC/APC
4 = SC/PC
5 = ST
6 = LC/UPC
7 = LC/APC

S = Slow axis working
B = Both axes working
F = Fast axis working

 

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