Gracyfiber 8CH PM Fiber Array | 127μm Pitch, 8° Angle Quartz Block | Corning PM630-HP, Slow Axis to Key | High ER >18dB, FC/APC
Product Overview
This high-precision 8-channel polarization-maintaining fiber array (8CH PMFA) utilizes a high-quality quartz glass substrate and is designed specifically for coherent optical communication and precision optical sensing systems.
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 |
- Ultra-low insertion loss (< 0.3 dB)
- Ultra-high extinction ratio (> 18 dB, typically measured up to 25 dB)
- Corning PM630-HP polarization-maintaining fiber
- FC/APC connector (slow-axis keying for precise positioning)
- High-precision 127μm channel pitch
- High-precision A8° end face grinding
- 10×2.5×2.5mm compact quartz package

Applications
- Coherent optical communication system packaging
- Fiber optic gyroscopes and precision sensing devices
- Silicon photonic integrated circuit (PIC) coupling and testing
- Polarization-maintaining planar waveguide (PM PLC) device integration
- High-speed optical transceiver modules and laser interconnects