DCM
Price : USD100-100000
What Is Dispersion Compensation Fiber
Dispersion Compensation Module (DCM) is designed to fix the form of optical signals that are deformed by chromatic dispersion. The main constituent of DCM fiber is DCF (Dispersion Compensation Fiber) with a negative chromatic dispersion value within the wavelength range between 1525nm and 1565nm.
Types of DCM Optical
01- 20km Dispersion Compensation in Optical Fiber
Dispersion Compensation Module (DCM) is designed to fix the form of optical signals that are deformed by chromatic dispersion.
02- 40km DCF Dispersion Compensating Fiber
In optical fiber communications, optical dispersion compensation modules (DCM) (also called dispersion compensation units, DCU) can be used for compensating the chromatic dispersion of, e.g., a long span of transmission fiber.
03- 60km Negative Dispersion Fiber
DCF model is a negative dispersion, which is a new type of single-mode optical fiber designed for presently laid G.652& G.655standard single-mode optical fiber.
04- 80km Dispersion Compensation Fiber
Dispersion compensation modules are available for any dispersion values from 10km to 140km compensation distance for protocol transparent data rates between 10Mbps and 40Gbps.
05- 100km Dispersion Compensation Fiber
The modules are based on mature and reliable optical fiber technology with excellent performance for the optical transmission systems.
DCM Advantages
DCM FAQs
What are Dispersion Compensating Fibers?
Compensation of dispersion at a wavelength around 1550nm in a 1310nm optimized single-mode fiber can be achieved by specially designed fibers whose dispersion coefficient (D) is negative and large at 1550nm. These types of fibers are known as Dispersion Compensating Fibers (DCFs).
How does dispersion compensating fiber work?
A short length of dispersion-compensating fiber is spliced into a longer length of standard fiber to compensate for dispersion, as in the example below. Dispersion can cause various penalties in signal transmission in optical communications systems.
How can optical fiber dispersion compensation be overcome?
One way to reduce modal dispersion is to use graded-index fiber. Unlike the two distinct materials in a step-index fiber, the graded-index fiber's cladding is doped so that the refractive index gradually decreases over many layers.
If you want to know more optical communication problems and solutions, please visit our website.
Contact : Yao Jofines , 86 020 82037001
Good deal: buying from seller
We invite you to read our terms of use. You can also visit our FAQ section and see our information section on the risks associated with counterfeiting.
This page is about importers and exporters of DCM Search in a category : Everything else / Bulk Search in a category : |
Thursday, December 19, 2024
- High Speed Front and Back Labeling Machine - Model No.: LD-450S High Speed Front and Back Labeling Machine LD-450S is ideal for simultaneously applying Front and Back pressure sensitive labels to a container. It suits for Round Oval, Square, Rectangular or Irregular products labeling...
Autopack Co.,Ltd
- autopacker
- 33454 - Taoyuan City
- +88 6 33 68 98 06
Thursday, December 19, 2024
Tabletop Round Bottle Labeling Machine LR-100 is a tabletop labeling machine for round labeling or side labeling. A durable but portable machine provides efficiency at minimum costs. FEATURES: - Stepper Motor for fast and accurate labeling performan - Variable labeling / conveyor...
Autopack Co.,Ltd
- autopacker
- 33454 - Taoyuan City
- +88 6 33 68 98 06
Saturday, February 20, 2016
Quantity : 1000 MT PE - Price : 300/mt CIF
Product Description Dried Kidney Beans 2014,Sugar Beans Specifications 1. Origin: Thailand 2. Crop: 2014 3. Quality: Grade One 4. Specifications: Size 220-240pcs/100g Moisture 16% max; Admixture 0.2% max; Imperfect: 2% max; Cooking time: less than 60min with hot water 5...
Khun Jack Partnership Ltd
- 5000 - Chaing Mai
- +66 9 68 75 20 43