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Asymmetric Optical Splitter Chip Array
The asymmetric optical splitter chip array is an integrated optical device used for multi-channel optical signal distribution. By integrating multiple asymmetric splitting units into a compact chip array structure, it enables efficient optical signal transmission and optical power distribution at different ratios. The product supports multiple splitting ratios, including 40:60, 30:70, 20:80, and 10:90, meeting the differentiated output optical power requirements of various optical systems.
Product features:High-density array integration;Flexible asymmetric splitting;Excellent optical performance;Compact structure and flexible customization
Part Number:MP-AOS-CA
Application area:Data center optical interconnection | Optical communication equipment | Optoelectronic integrated systems | Optical testing and measurement
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Operating Wavelength Polarization-Dependent Loss
650–1350 nm ≤0.1 dB

Optical Performance Parameters
Splitting Ratio | 40:60 | 30:70 | 20:80 | 10:90 |
Array Unit Count | 10 | 12 | 12 | 12 |
Operating Wavelength (nm) | 650–1350 | 650–1350 | 650–1350 | 650–1350 |
Insertion Loss IL1 (dB) | ≤3.0 | ≤2.4 | ≤1.9 | ≤1.3 |
Insertion Loss IL2 (dB) | ≤5.0 | ≤6.3 | ≤8.2 | ≤11.7 |
Polarization-Dependent Loss PDL (dB) | ≤0.1 | ≤0.1 | ≤0.1 | ≤0.1 |
Return Loss RL (dB) | ≥40 | ≥40 | ≥40 | ≥40 |
Directivity (dB) | ≥50 | ≥50 | ≥50 | ≥50 |
Structural and Packaging Parameters
Parameter | Technical Specification |
Splitting Structure | 1×2 asymmetric splitting |
Splitting Ratio | 40:60 / 30:70 / 20:80 / 10:90 |
Array Unit Count | 10 / 12 |
Fiber Type | 50/125 μm or 62.5/125 μm multimode fiber |
Loose Tube Specification | 900 μm |
Connector Type | Customized on demand |
Pigtail Length | ≤1.5 m, or customized on demand |
Chip Dimensions | 2.2×3.85×10.4 |
Chip Input Channel Spacing | 254 μm |
Chip Output Channel Spacing | 127 μm |
Bare Fiber Micro-Cap Dimensions | 4×7×50 |
Tubed Micro-Cap Dimensions | 4×12×60 |
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