The 8CH PMFA polarization-maintaining fiber array uses Corning PM1550 polarization-maintaining fiber, with a channel pitch of 250μm, 0° end-face polishing, and FC/APC connectors with slow-axis alignment to the key.

• 8-channel polarization-maintaining fiber array structure
• 250μm high-precision channel pitch
• 0° end-face polishing design
• Insertion loss IL < 0.3dB
• Extinction ratio ER > 18dB
• Uses Corning PM1550 polarization-maintaining fiber
• FC/APC connectors with slow-axis alignment to the key
• FA size 10×3.5×1.5mm, compact structure

• Silicon photonics chip and PIC coupling packaging
• Polarization-maintaining optical device and module packaging
• Coherent communication systems
• Fiber optic sensing and interferometric testing systems
• Laser, modulator, and AWG device coupling
• Polarization-sensitive optical experimental and testing platforms
• High-density multi-channel optical interconnect systems