Fast Wavelength Meter (FWM8612)
As the demand for communication data continues to grow, larger-capacity optical communication transmission systems are required, which drives optical component and network equipment manufacturers to use coherent communication modules based on wavelength-tunable lasers in transmission backbone networks. Currently, the scope of use of wavelength-tunable lasers and coherent modules will further extend down to metropolitan area networks and even access networks. A very important test for tunable lasers is precise measurement and wavelength calibration. As communication channels continue to increase, from the initial 40 channels to the current maximum of 800 channels, fast and accurate wavelength testing is more critical than ever.
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Overview
Specifications
| Parameter | Value |
|---|---|
| Wavelength Range | 1250~1650 nm(182~240 THz) |
| Wavelength Accuracy [1550nm；1550nm)] | ±0.33 ppm(±0.5 pm@1550 nm) |
| Wavelength Repeatability [1550nm；1550nm)] | ±0.07 ppm(+0.1 pm@1550 nm) |
| Wavelength Stability [24 hours] | <±0.3 pm@24 hours |
| Wavelength Resolution | 0.1 pm |
| Polarization Dependence [1250~1650nm] | ±0.5db(1250~1650 nm) |
| Power Resolution | 0.01db |
| Measurement Speed [External Trigger] | 200 Hz; 1~1000 Hz (External Trigger) |
| Maximum Input Optical Bandwidth [1550nm；1550nm)] | 25 GHz(200 pm@1550 nm) |
| Input Power Range | -20~+10dbm |
Key Features
Datasheet
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Supplier Information
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