8-Channel Polarization Maintaining FA | PM1550 Fiber, 250μm Spacing | PM II Alignment, FC-APC | Low IL ≤0.3dB Optical Component
1. Product Overview
Gracyfiber, leveraging its core team's over 25 years of expertise in the optical communications industry, has launched a high-precision 8-channel polarization-maintaining fiber array (8CH PM FA).
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 quartz glass substrate array, 250μm standard channel pitch, 0° end-face polishing
- Corning PM1550 polarization-maintaining fiber with 0.9mm blue loose tube
- Ultra-low insertion loss (≤0.3dB) and high extinction ratio (typical 25dB, ≥18dB)
- High-precision polarization alignment of FC/APC connectors (slow axis precise alignment of the key)
- Ultra-compact package design (10*3.5*1.5mm), supports stable operation over a wide temperature range of 0~65℃
3. Application Areas
- 400G/800G high-speed coherent optical communication modules
- High-density coupling packaging of silicon photonics and photoelectric integrated circuits (PIC)
- Interconnection of 1550nm band polarization-maintaining waveguide devices and polarization-maintaining splitters (PM PLC Splitter)
- Polarization-sensitive high-precision fiber optic sensor networks and coherent detection systems
- Advanced polarization testing and measurement instruments and LiDAR equipment