Complaint
1. Description
The 1550nm Polarization Maintaining Isolator is a two port micro-optic device built with PM panda fiber. The PM isolator features low insertion loss, high isolation, high extinction ratio and high reliability and stability. The device guides optical light in one direction and eliminates back reflection and back scattering in the reverse direction. The device can be built with bare fiber, or 900um jacket cable. The PM Panda Fiber Isolator is widely used in amplifier systems, fiber optic systems and fiber lasers.
2. Features
High lsolation
Low lnsertion Loss
High stability and reliability
3. Applications
Fiber Lasers
Optical transmitters&Transceivers
Fiber Amplifiers&Fiber Sensors
4. Specification
Parameters | Unit | Value | ||||
Stage |
| Single Stage | Dual Stage | Single Stage | Dual Stage | |
Center Wavelength(λc) | nm | 1310,1480 or 1550 | 1064 | |||
Operating Wavelength Range | nm | ±20 | ±5 | |||
Typ.Peak Isolation | dB | 42 | 58 | 40 | 55 | |
Isolation at Room temperature | dB | ≥28 | ≥48 | ≥35 | ≥45 | |
Typ.lnsertion Loss at Room temperature | dB | 0.4 | 0.5 | 1.5 | 2.4 | |
Insertion Loss at operation temperature | dB | ≤0.55 | ≤0.65 | ≤1.8 | ≤3.2 | |
Return Loss (lnput/Output) | dB | ≥55 | ≥55 | ≥55/50 | ≥55/50 | |
Extinction Ratio(only for B type) | dB | ≥20 | ≥20 | ≥20 | ≥20 | |
Extinction Ratio(only for F type) | dB | ≥25 | ≥25 | ≥23 | ≥23 | |
Power handling(CW) | mW | ≤500 | ||||
Max.Tensile Load | N | ≤5 | ||||
Fiber Type |
| PM 1310,1480,1550 Panda Fiber | ||||
Operating Temperature | ºC | -5 to +70 | ||||
Storage Temperature | ºC | -40 to +85 | ||||
4. Spesifications5. Ordering lnformation
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
| Type | wavelength | Grade | Power Handling | Axis Alignment | Pigtail Diameter | Fiber Length | Connector |
| S:Single stage D:Dual stage | 13:1310nm 14:1480nm 15:1550nm XX: Others | P:P Grade A:A Grade | L:<0.3W 1:1W 2:2W 5:5W 10:10W | B:Both axis working F: Fast axis blocking | 25:250μm bare fiber 90:900μm Loose Fiber XX: Others | 08:0.8m 10:1.0m XX: Others | 00:None FP: FC/PC FA: FC/APC SP: SC/PC SA: SC/APC LP: LC/PC LA: LC/APC XX: Other |
Shenzhen Lightwit Photonics Co., Ltd.,established in 2000, is one of a high-tech companies specialized in developing and manufacturing fiber optic components and communication network products and also serving network engineerings. Our fiber optic products can be widely applied to data-video transmission,CATV, long-distance monitoring,local network system,intelligentized buildings, broad-band-networks, military and satellite communication etc.
We are continuously developing the advanced fiber optic communication technologies so that we can provide per fect service and high quality products to our customers. If you have any inquiries,please contact us for any time.
