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the PM Isolator is disigned to transmit positive light ,while blocking the reflected light from the terminal. The PM isolator is characterized with low insertion loss, high isolation, high return loss, high extinction ratio and excellent environmental stability and reliability. it´s the critical device of polarization maintaining fiber amplifers, fiber lasers, high speed communication systems and instrumentation applications, EDFA, PM Isolator has ´slow axis working,fast axis blocked´ and ´both axis woring´ can be selected
| Specifications | |||||
| Parameter | Unit | Value | |||
| Stage | - | Single | Dual | ||
| Grade | - | P | A | P | A |
| Center Wavelength | nm | 1310,1480,1550 | |||
| Operating Wavelength Range | nm | ±20 | |||
| Typ. Peak Isolation at 23℃ | dB | 42 | 40 | 58 | 55 |
| Min. Isolation at 23℃ | dB | 28 | 26 | 48 | 45 |
| Typ.Insertion Loss at 23℃ | dB | 0.4 | 0.5 | 0.5 | 0.6 |
| Max.Insertion Loss at 23℃ | dB | 0.55 | 0.65 | 0.65 | 0.8 |
| Min.Extinction Ratio(only for B type) | dB | 20 | 18 | 20 | 18 |
| Min.Extinction Ratio(only for F type) | dB | 25 | 23 | 25 | 23 |
| Min.Return Loss (input/output) | dB | 50/50 | |||
| Max.Optical Power(CW) | mW | 500 | |||
| Max.Tensile Load | N | 5 | |||
| Fiber Type | - | PM Panda Fiber | |||
| Operating Temperature | ℃ | -5~+70 | |||
| Storage Temperature | ℃ | -40~+85 | |||
| For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower; | |||||
| The default connector key is aligned to slow axis; | |||||
{loadmodule mod_custom,Important Notice}
the In-line Polarizer is designed to pass the light with the specified polarization,blocking the others.the function is tranform non-polarized light into linearly polarized light, for the high extincton ratio.It is also used to enhance the extinction ratio of the signals of precision measurement system, fiber sensor, high speed test instrumentations where the high extinction ratio prosper is required
the Polarization Beam Combiner & Splitter is a device with compact size , which combines two orthogonal polarization signals into one output fiber. PBC/PBS is commonly applied to combining the reflected light of fiber laser with fixed phase difference to one fiber ,to receive the interferometric fringe in Fiber Optics Current Transducer(Foct), Gyro, Raman Amplifier,with high extinction ratio. PBC/PBS can also be used as a PM splitter.
The Bandpass Filter is a micro optics device based on environmentally stable thin film filter technology. It is widely applied to blocking the unwanted noise signals in EDFA and fiber pump laser systems, to get the signals needed. The components are characterized with high isolation, low insertion loss, high return loss, excellent environmental stability and high power handling capability.尊龙凯时专业研爆发产1064nm PM fiber Band Pass Filter, 1μm fiber laser,工业级1064nm PM fiber Band Pass Filter, 1μm fiber laser,是一个专业的1064nm PM fiber Band Pass Filter, 1μm fiber laser厂家,有很好的1064nm PM fiber Band Pass Filter, 1μm fiber laser价格。尊龙凯时专业研爆发产的1064nm PM fiber Band Pass Filter, 1μm fiber laser广泛应用于航天、航空、电力、铁路、医疗、交通、通信、等各大领域。
the Polarization Maintaining Optical Circulator (fast axis blocked) is a compact lightwave component that routes incoming signals from Port 1 to Port 2, incoming Port 2 signals to Port 3 and incoming Port 3 signals to Port 4, while blocking the reflected light. The component provides high isolation, low insertion loss, high extinction ratio, and excellent environment stability.
the Polarization Maintaining Optical Circulator (fast axis blocked) is a compact lightwave component that routes incoming signals from Port 1 to Port 2, and incoming Port 2 signals to Port 3, while blocking the reflected light. The component provides high isolation, low insertion loss, high extinction ratio, and excellent environment stability.
the Polarization Maintaining Optical Circulator (both axis working) is a compact lightwave component that routes incoming signals from Port 1 to Port 2, and incoming Port 2 signals to Port 3, while blocking the reflected light. It supports the lightwave of each polarization to work, without blocking any polarization, The component provides high isolation, low insertion loss, high extinction ratio, and excellent environment stability.
