8CH PM Fiber Array, Polarization Maintaining FA, Corning PM1550 Fiber Array, PMFA Block
1. Product Overview
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.
2. Core Product Features
| Parameters |
Unit |
Spec. |
Value |
| Channel |
/ |
24 |
OK |
| Material |
/ |
Quartz Glass |
OK |
| Channel Spacing |
μm |
127 |
OK |
| Polishing Angle |
Degree |
0° |
OK |
| Package(L)X(W)X(H) |
mm |
12*5.7*1.5 |
OK |
| Insertion Loss |
dB |
≤0.3 |
|
| Extinction Ratio |
dB |
≥18 |
25 |
| FA PM Fiber Alignment |
/ |
PMII |
OK |
| Connctor PM Fiber Alignment |
/ |
Slow Axis Alignment Key |
OK |
| Fiber Type |
/ |
PM1550(Corning) |
OK |
| Fiber Tube |
mm |
0.9 |
OK |
| Tube Color |
/ |
Blue |
OK |
| Length |
m |
1±0.1 |
OK |
| Connector |
/ |
FC/APC |
OK |
| Operating Temperature (℃) |
0~65 |
OK |
| Storage Temperature (℃) |
-40~85 |
OK |
- 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
3. Applications
- 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
