Polarization Maintaining Optical Isolator
Features:
l High Isolation
l Low Insertion Loss
l High Return Loss
l High Extinction Ratio
l Optical Path Epoxy Free
Applications:
l Fiber optic Amplifiers
l CATV Fiber Optic Links
l Fiber Optic Systems Testing
l Fiber Optic LAN Systems
l Telecommunications
Performance Specifications
Parameter | Single Stage | Dual Stage |
Operating Wavelength (nm) | 1310,1480 or 1550 | |
Typical Isolation (dB) | 40 | 58 |
Minimum Isolation(dB) | ≥30 | ≥46 |
Typical Insertion Loss(dB) | 0.4 | 0.6 |
Maximum Insertion Loss (dB) | ≤0.6 | ≤0.8 |
Minimum Return Loss(In/out)(dB) | 55/50 | 55/50 |
Min.Extinction Ratio(dB) | 20~23 | |
Bandwidth(nm) | ±15 | ±30 |
Operating Temperature (℃) | -15~+75 | |
Storage Temperature (℃) | -40~+85 | |
Fiber Type | 250um or 400um PM Fiber | |
Fiber Length (Min.) | 1.0 meter each end | |
Dimensions(mm) | Φ5.5 x L35(50mm including rubber boots) | |
Power Handing (mW) | 500 | |
*The above specifications are for device without connectors.
**For device with connectors,insertion loss will be 0.3 dB higher,RL will be 5dB lower and ER will be 2dB lower.
Ordering Information
XXXX | XX | X | X | X | X | XX |
Isolator Type | Wavelength | Grade | Pigtail Style | Fiber Length | Package | In/Out Connector |
PMIS=Single Stage PMID=Dual Stage | 13=1310nm 14=1480nm 15=1550nm LB=L Band | P=Premium | 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 |
