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| Brand Name: | Gracyfiber |
| MOQ: | 100pcs |
| Payment Terms: | T/T |
Polarization Maintaining MVOA (Mechanically Variable Optical Attenuator) — 980/1060/1310/1550nm — High Precision, Low Loss — For Optical Testing, Fiber Communication, And Laboratory Systems
This Polarization Maintaining MVOA (Mechanically Variable Optical Attenuator) is a device based on polarization-maintaining fiber, designed for the precise, continuous, and repeatable adjustment of optical power within fiber-optic links.
| Type Parameter | Values | Values | ||
|---|---|---|---|---|
| Center Wavelength (nm) | 1310 & 1550 | 980 & 1060 | ||
| Operating Wavelength Range (nm) | ±40 | 980±20 or 1060±30 | ||
| Max. Original loss (dB) | 0.6 | 0.6 | 0.6 | 0.7 |
| Attenuation range (dB) | 0.6 ~ 60 | 0.6 ~ 50 | 0.6 ~ 60 | 0.7 ~ 50 |
| Extinction Ratio (Typical) (dB) | ≥20 (22) | ≥20 (22) | ||
| Return Loss (dB) | ≥50 | ≥50 | ||
| Adjustment Precision (dB) | 0.02 | |||
| Power Handling (mw) | ≤800 | |||
| Fiber Type | SM98-PS-U25A, SM13-PS-U25A or SM15-PS-U25A or PMBI-R5-13-U25D | |||
| Package Dimensions (mm) (L*W*H) | 26*18*8 | |||
| Operating Temperature (℃) | -5~70 | |||
| Storage Temperature (℃) | -40~85 | |||
Note:
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