428A MULTI-WAVELENGTH METER
Description
The 428 Multi-Wavelength Meter combines proven Michelson interferometer-based technology with fast Fourier transform analysis in order to measure wavelength, power and OSNR of as many as 1000 discrete optical signals. Wavelength is measured to an accuracy as high as ± 0.3 pm and power is measured to an accuracy of ± 0.5 dB. In addition, the 428 system automatically calculates OSNR to greater than 40 dB.
428A MULTI-WAVELENGTH METER
Specifications |
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|---|---|
| Wavelength Range: | 1270-1650nm |
| Accuracy: | 0.0465 nm |
| Repeatability: | 0.05 pm |
Features
- Simultaneously measures wavelength and power of up to 1000 discrete optical signals
- Wavelength measured to an accuracy as high as ± 0.3 pm
- Continuous calibration with a built-in wavelength standard
- Measurement confidence level ≥ 99.7%
- Traceable to NIST standards
- Power measured to an accuracy of ± 0.5 dB
- Automatically calculates OSNR to > 40 dB
- Operates with CW and modulated signals
- Rugged design for manufacturing environments
For pricing, technical or any other questions please contact the supplier
- No registration required
- No markups, no fees
- Direct contact with supplier
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How to order?
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United States
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Frequently Asked Questions
The 428 Multi-Wavelength Meter is used to measure wavelength, power, and OSNR of up to 1000 discrete optical signals.
The power is measured to an accuracy of ± 0.5 dB.
The wavelength is measured to an accuracy as high as ± 0.3 pm.
The measurement rate of the 428 Multi-Wavelength Meter is 4 Hz.
The 428 Multi-Wavelength Meter can measure wavelengths from 1270 to 1650 nm, covering the important C and L optical bands.