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3-port Polarization Maintaining Optical Isolator
FEATURES:
High Isolation
Low Insertion Loss
Epoxy-Free Optical Path
Telcordia GR-1221 Compliant
Low Profile Packaging
APPLICATIONS:
Fiber Optic Amplifiers
Fiber Instrumentations
Transmitters and Fiber Lasers
High Speed Communication Systems
SPECIFICATIONS:
Grade | Unit | Single Stage | Dual Stage | ||
P Grade | A Grade | P Grade | A Grade | ||
Center Wavelength (λc) | nm | 1310, 1480, 1550 | |||
Min. Extinction Ratio | dB | 20 | 18 | 20 | 18 |
Peak Isolation (Typ.) | dB | 42 | 40 | 58 | 55 |
Isolation (λc+/-15nm, 23°C, All SOP) | dB | >32 | >30 | - | - |
Isolation (λc+/-20nm, 23°C, All SOP) | dB | - | - | >46 | >45 |
Isolation (λc+/-15nm, 0-70°C, All SOP) | dB | >22 | >20 | - | - |
Isolation (λc+/-20nm, 0-70°C, All SOP) | dB | - | - | >34 | >32 |
Insertion Loss (λc, 23°C, All SOP) | dB | <0.3 | <0.4 | <0.4 | <0.6 |
Insertion Loss (λc+/-15nm, 0-70°C, All SOP) | dB | <0.55 | <0.7 | - | - |
Insertion Loss (λc+/-20nm, 0-70°C, All SOP) | dB | - | - | <0.65 | <0.9 |
Optical Return Loss (Input/Output) | dB | 55/50 | 55/50 | 55/50 | 55/50 |
Fiber Tensile Load | N | 5 | |||
Fiber Type | - | PM Panda Fiber or Specify | |||
Maximum Optical Power | mW | 500 | |||
Operating Temperature | °C | 0~70 | |||
Storage Temperature | °C | -40~85 | |||
Package Dimension | mm | ()5.5x55 | |||
Note: 1. SOP= State of Polarization
2. Specifications do not include Connector Loss.
3-port Polarization Maintaining Optical Isolator