High-Density 16-Channel Polarization Maintaining FA | 0° Polish, 127μm Spacing | PM II Alignment | Low IL ≤0.3dB PM Block
1. Product Overview
Gracyfiber, leveraging its core team's over 25 years of expertise in the optical communications industry, has launched a 16-channel polarization-maintaining fiber array (16CH PM FA) specifically designed for high-density optoelectronic integrated systems.
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 |
- 16-channel quartz glass substrate array, 127μm standard channel pitch, 0° end-face polishing
- Utilizes Corning PM1550 polarization-maintaining fiber, fitted with 2-meter long 0.9mm blue loose tubes
- Ultra-low insertion loss (≤0.3dB) and high extinction ratio (typical 25dB, ≥18dB)
- High-precision polarization alignment of FC/APC connectors (strict alignment of the slow axis key)
- Miniature compact package design (12*3.5*2mm), equipped with customized self-adhesive paper and foam shockproof packaging


3. Application Areas
- High-density interconnection within high-speed coherent optical communication modules
- Silicon photonics and PIC coupling packaging
- Multi-channel polarization-maintaining waveguide devices and polarization-maintaining splitters (PM PLCs) Splitter Integrated Connectivity
- High-Density, High-Precision Fiber Optic Sensing Networks and Coherent Detection Systems
- Advanced Polarization-Sensitive Multichannel Optical Test Instruments and Measurement Equipment