Description
Features
Wide Operating Wavelength
High Isolation & Low Insertion Loss
Low PDL
High Stability and Reliability
Applications
EDFA & Testing Instruments
Transmitters & Fiber Laser
WDM & DWDM System
Polarization Insensitive Isolator (1310,1480,1550,1590nm)
Specifications
| Parameters | Unit | Single Stage | Dual Stage | ||
| Grade P | Grade A | Grade P | Grade A | ||
| Operating Wavelength | nm | 1310; 1480; 1550; 1590 | |||
| Peak isolation | dB | 42 | 40 | 58 | 55 |
| Isolation (λc±15nm,23℃ all sop) | dB | ≥28 | ≥26 | ≥48 | ≥45 |
| Typ. IL(λc±20nm,23℃ all sop) | dB | 0.35 | 0.4 | 0.4 | 0.6 |
| Insertion Loss (λc±20nm,-5 ~ +70 ℃ all sop) | dB | ≤0.50 | ≤0.70 | ≤0.55 | ≤0.90 |
| PDL at 23℃ | dB | ≤0.05 | ≤0.1 | ≤0.1 | ≤0.15 |
| PMD | ps | ≤0.2 | ≤0.25 | ≤0.05 | ≤0.07 |
| Return Loss | dB | ≥60/55 | ≥60/55 | ≥60/55 | ≥60/55 |
| Power Handling | mW | ≤500 | |||
| Fiber Type | SMF-28e | ||||
| Operation Temperature | ℃ | -5 ~ +70 | |||
| Storage Temperature | ℃ | -40 ~ +85 | |||
| Dimensions | mm | φ5.5×35 | |||
Package Dimensions
Ordering Information
| Type | S=Single Stage; D=Dual Stage; |
| Grade | P=Grade P; A=Grade A; |
| Wavelength | 1310; 1480; 1550; 1590; |
| Pigtail Type | 250=250um Fiber; 900=900um Loose Tube; 3mm=3mm Loose Tube; |
| Fiber Type | 1=SMF-28e |
| Length | 1=1m |
| Connector | NE=None; FA=FC/APC; FC=FC/UPC; SA=SC/APC; SC=SC/UPC; XX=Other; |
| Power Handling | 1W; 2W; 3W; 5W; 10W; |
| Package Size | 5.5x35 |
