Fixed multilevel optical attenuator (multiple unequal-split optical splitter)
OE Photonics' fixed multistep attenuator, also an unequal multi-output splitter, couples light on a waveguide chip to output different power ratios. Unlike manual or electrically controlled VOA devices, it requires neither manual adjustment nor electrical control and is passive. Simultaneous outputs of different intensities also allow unequal splitting.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Wavelength Range | 1260~1650 nm |
| Attenuation Accuracy | ≤10%*ATT |
| Return Loss | ≥55 dB |
| PDL | ≤0.2 dB |
| Operating Temperature Range | −40 to 85 ℃ |
| Storage temperature range | −40 to +85 ℃ |
| Package dimensions (L×W×H) | 112 mm × 100 mm × 15 mm |
| Attenuation power [Port 1] | ≤3.5 dB |
| Attenuation power [Port 2] | ≤6.5 dB |
| Attenuation power [Port 3] | ≤10.5 dB |
| Attenuation power [Port 4] | ≤15.5 dB |
| Attenuation power [Port 5] | ≤21 dB |
| Attenuation power [Port 6] | ≤31 dB |
| Attenuation power [Port 7] | ≤41 dB |
Datasheet
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Supplier Information
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