Custom 1CH PMFA Block (0.753mm Thickness) | Slow Axis Aligned FC/APC | PM1550 0.9mm Blue Tube | Component for Coherent Comm
1. Product Overview
Gracyfiber manufactures high-precision single-channel polarization-maintaining fiber arrays (1CH PMFAs) using high-quality quartz glass substrates, specifically designed for precision polarization control in compact spaces.
2. 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, typical 25 dB)
- Corning PM1550 polarization-maintaining fiber
- FC/APC connector (slow-axis keying for precise positioning)
- High-precision 0° end-face grinding (A0°)
- 8*2.5*0.753mm ultra-thin quartz glass package
- PM II fiber array polarization alignment process
3. Applications
- Coherent optical communication system packaging
- Fiber optic gyroscopes (FOGs) and precision optical sensing
- Silicon photonic integrated circuit (PIC) coupling
- High-performance polarization-maintaining waveguide device integration
- Ultra-compact high-speed optical module internal connections
