Wavelength Division Multiplexing Stocks List
Symbol | Grade | Name | % Change | |
---|---|---|---|---|
FN | D | Fabrinet | 2.89 | |
IPGP | F | IPG Photonics Corporation | 0.07 | |
INFN | C | Infinera Corporation | -0.38 |
Related Industries: Communication Equipment Consumer Electronics Semiconductor Equipment & Materials
Related ETFs - A few ETFs which own one or more of the above listed Wavelength Division Multiplexing stocks.
Symbol | Grade | Name | Weight | |
---|---|---|---|---|
PSCT | C | PowerShares S&P SmallCap Information Technology Portfolio | 4.56 | |
XTL | D | SPDR S&P Telecom ETF | 2.41 | |
TMFS | B | Motley Fool Small-Cap Growth ETF | 2.34 | |
XSMO | A | Invesco S&P SmallCap Momentum ETF | 1.83 | |
ROBO | C | Robo-Stox Global Robotics and Automation Index ETF | 1.79 |
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- Wavelength Division Multiplexing
In fiber-optic communications, wavelength-division multiplexing (WDM) is a technology which multiplexes a number of optical carrier signals onto a single optical fiber by using different wavelengths (i.e., colors) of laser light. This technique enables bidirectional communications over one strand of fiber, as well as multiplication of capacity.
The term wavelength-division multiplexing is commonly applied to an optical carrier, which is typically described by its wavelength, whereas frequency-division multiplexing typically applies to a radio carrier which is more often described by frequency. This is purely conventional because wavelength and frequency communicate the same information.
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