780 - 1064 nm Mini Type MVOA
Mini Type Manual Variable Optical Attenuator (MVOA) operates by manually moving a shading element into optical beam. The shading element can be adjusted to get any attenuation value in a range. This MVOA features low insertion loss, good resolution, integrating high stability, good reliability and applies for pre-emphasis attenuation, transmitter power control, in-line power equalization and amplifier power control, etc.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Center Wavelength λc | 780 or 850 |
| Center Wavelength λc | 980 or 1064 |
| Operating Wavelength Range [Center wavelength 780 or 850 nm] | ±10 nm |
| Max. Excess Loss [Center wavelength 780 or 850 nm] | 1.0 dB |
| Operating Wavelength Range [Center wavelength 980 or 1064 nm；source prints offset] | ±20 nm |
| Max. Excess Loss [Center wavelength 980 or 1064 nm] | 0.6 dB |
| Max. WDL [Minimum attenuation；23 °C] | 0.3 dB |
| Min. Attenuation Range | 30 dB |
| Resolution [Within 10 dB attenuation range] | 0.1 dB |
| Min. Extinction Ratio [PM fiber type only；23 °C；each connector added: ER 2 dB lower.] | 20 dB |
| Max. PDL [SM fiber type only；λc；minimum attenuation；23 °C] | 0.05 dB |
| Max. TDL [At attenuation range；λc；TDL exempted when attenuation value over 30 dB] | 0.01 dB/°C |
| Min. Return Loss [SM or PM fiber；each connector added: RL 5 dB lower.] | 50 dB |
| Min. Return Loss [MM fiber；each connector added: RL 5 dB lower.] | 25 dB |
| Max. Optical Power [Continuous Wave] | 300 mW |
| Operating Temperature | 0 to 70 °C |
| Storage Temperature | -40 to +85 °C |
| Insertion Loss Change [For each connector added；source footnote；no absolute IL base supplied] | +0.5 dB |
| Supported Fiber Jacket [Package P1 & P3；page 2 independent Note outside mechanical drawing] | 250 μm or 900 μm |
| Supported Fiber Jacket [Package P2 & P4；page 2 independent Note outside mechanical drawing] | 2 mm or 3 mm |
Applications
Key Features
Datasheet
Supplier Information
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