Chromatic Dispersion Module Manufacturer,Supplier and Exporter in India
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Product Code : SCL-EELE-13253
Indian Lab Suppliers supplies the Chromatic Dispersion Module (Product ID: 13253) as part of its electronics engineering lab equipment range. It is a 25 km single-mode fibre module for measuring chromatic dispersion in laboratory set-ups.
Quick Answer
Chromatic dispersion makes different wavelengths travel at different group velocities, so pulses spread over distance. The module holds 25 km of single-mode fibre with a cable cut-off wavelength of 1260 nm, a zero-dispersion wavelength between 1300 and 1320 nm, and chromatic dispersion of up to 3.5 ps/(nm·km) between 1285 and 1330 nm. Over 25 km this gives a measurable delay between channels. Please confirm the attenuation figure at quotation.
Key Specifications
| Parameter | Detail |
|---|---|
| Fibre | Single-mode, 25 km |
| Cable cut-off wavelength | 1260 nm |
| Zero-dispersion wavelength | 1300–1320 nm |
| Chromatic dispersion | 3.5 ps/(nm·km), 1285–1330 nm |
| Attenuation | Confirm at quotation |
Where This Is Used
It is part of the Experimental Setup to Study Wavelength Division Multiplexing De-Multiplexing - Chromatic Dispersion (Product ID: 13248) and the Experimental Setup to Study Wavelength Division Multiplexing De-Multiplexing - Building Blocks of an OTDR Chromatic Dispersion (Product ID: 13249). Browse the full Electronics Engineering Lab Equipment range or related Electronics Lab Equipment products.
Frequently Asked Questions
How long is the fibre?
25 km.
Where is dispersion lowest?
Near the zero-dispersion wavelength of 1300–1320 nm.
What is the cut-off wavelength?
1260 nm; above it the fibre is single-mode.
Related Categories
Electronics Engineering Lab Equipment · Electronics Lab Equipment · Engineering Lab Equipment
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