Polarization Insensitive Optical Isolator
Feature
● High Isolation
● Low Insertion Loss
● High Return Loss
● Low Polarization Sensitivity
Applications
● Fiberoptic Amplifiers
● CATV Fiberoptic Links
● Fiberoptic Systems Testing
● Fiberoptic LAN Systems
● Telecommunications
Performance Specifications
(Standard) Single Stage
Parameter | P Grade | A Grade |
Operating Wavelength (nm) | 1310 or 1550 | |
Typical Isolation (dB) | 40 | 40 |
Minimum Isolation (dB) | 30 | 28 |
Typical Insertion Loss (dB) | 0.35 | 0.45 |
Maximum Insertion Loss (dB) | 0.5 | 0.7 |
Return Loss (In/Out) (dB) | ≧65/60 | ≧55/55 |
PDL (dB) | ≦0.05 | ≦0.1 |
PMD (dB) | 0.2 (0.05 available upon request) | |
Bandwidth (nm) | -15 to +15 | |
Operating Temperature (℃) | -5 to +75 | |
Storage Temperature (℃) | -40 to +85 | |
Fiber Type | Corning SMF-28 | |
Fiber Length (Min.) | 1 meter each end | |
Package Dimension (mm) | Φ 5.5 x L30 | |
Power Handling (mW) | 500 | |
(Standard) Dual Stage
Parameter | P Grade | A Grade |
Operating Wavelength (nm) | 1310 or 1550 | |
Typical Isolation (dB) | 56 | 50 |
Minimum Isolation (dB) | 45 | 42 |
Typical Insertion Loss (dB) | 0.5 | 0.5 |
Maximum Insertion Loss (dB) | 0.7 | 0.8 |
Return Loss (In/Out) (dB) | ≧65/60 | ≧55/55 |
PDL (dB) | ≦0.05 | ≦0.1 |
PMD (dB) | 0.05 | |
Bandwidth (nm) | -30 to +30 | |
Operating Temperature (℃) | -5 to +75 | |
Storage Temperature (℃) | -40 to +85 | |
Fiber Type | Corning SMF-28 | |
Fiber Length (Min.) | 1 meter each end | |
Package Dimension (mm) | Φ 5.5 x L30 | |
Power Handling (mW) | 300 | |
1. At 23 ℃ over bandwidth
2. Not include connector, splice and fiber-end Fresnel losses.
3. Including PDL, operating wavelength range, -5 ℃ to +75 ℃.
Ordering Information
XX | XX | X | X | X | X | XX |
Isolator Type | Wavelength | Grade | Pigtail Style | Fiber Length | Package | In/Out Connector |
IS=Single stage ID=Dual stage | 13=1310nm 4=1480nm 5=1550nm LB=L Band | S=Super P=Premium A=Grade A | 1=Bare Fiber 2=900um jacket | 1=1.0m 2=1.5m 3=2.0m 4=Custom length | B=B type | 0=none 1=FC/APC 2=FC/PC 3=SC/APC 4=SC/PC 5=ST 6=LC |
