Polarization Maintaining Optical Fiber Array
MEISU’s industry-leading pm fiber assembliesare designed for high-performance interferometric sensors, integrated optics and communications.All the rich experience and know-how in ultra-precise assembles enable us to offer PM fiber arraysub-assemblies and other optical devices for different areas like optical communication, biological/chemical sensing, and laser imaging.
MEISU's polarization maintaining optical fiberarray is a row of PM fiber of any specified orientation (error< 3 degree). The most common orientation of this polarization maintaining fiber alignmentis slow axis horizontal, vertical or 45 degree tilted. PM FAU is normally used in coherent communication and fiber sensoring system.
PM Fiber ArrayFeatures
lFiber count: Up to 64
lCore Pitch: 127μm, 250μm or Customer specified
lPitch Tolerance:<0.5μm
lStress rod orientation: Any
lStress rod orientation error: < 3°
lPER: >18dB
How It Works
Polarization maintaining fiber pdfor the so-called pm fiber array and PMF fiber, can normally ensure the direction of linear polarization and effectively improve the coherent signal-to-noise ratio. Capable of realizing the high-precision measurement of physical quantity, polarization maintaining fiberis widely used in interferometric fiber optic sensor, which is theoretically based on optical coherent detection, fiber optic gyro and fiber optic hydro. Thus, in order to expand the use ofpolarization maintaining single mode fiberand increase the dosage of products, it is better to integrate PM fiber into fiber array.
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