It is reported that this new technology is called WiFO and was developed by researchers at Oregon State University. WiFO takes advantage of the ability of LEDs to generate optical illumination that is invisible to the naked eye and uses it for data transmission. The current WiFO prototype system looks like a normal LED ceiling light, but the researchers say that every device connected to WiFO can get a data transfer rate of 50-100GB.
The data transmission speed of an existing Wi-Fi system is divided according to the number of connected devices. For example, if 100 Mbps Wi-Fi is connected to 10 devices, the maximum speed that each device can achieve is only 10 Mbps. The researchers said that WiFO can solve this problem by increasing the bandwidth per user by 10 times.
In addition to faster transmission speeds, WiFO systems can be integrated with existing Wi-Fi systems at a low cost. Currently, the research team has obtained relevant patents and is looking for business application partners and sponsors.
Fiber optic adapters are typically used to connect two fiber optic cables together. They come in versions to connect single fibers together (simplex), two fibers together (duplex), or sometimes four fibers together (quad). Adapters are designed for multimode or single-mode cables. The single-mode adapters provide more precise alignment of the tips of the connectors and can be used to connect multimode cables. The reverse is not suggested as this might cause misalignment of the small single-mode fibers and loss of signal strength (attenuation).
Optical attenuators are commonly used in fiber-optic communications, either to test power level margins by temporarily adding a calibrated amount of signal loss, or installed permanently to properly match transmitter and receiver levels. Sharp bends stress optic fibers and can cause losses. If a received signal is too strong a temporary fix is to wrap the cable around a pencil until the desired level of attenuation is achieved. However, such arrangements are unreliable, since the stressed fiber tends to break over time.
Types:
Optical attenuators can take a number of different forms and are typically classified as fixed or variable attenuators. What's more, they can be classified as LC, SC, ST, FC, MU, etc. according to the different types of connectors.
Sijee provides different types of Optical Fiber Attenuator, Fiber Optic Attenuator, Fiber Optic Fixed Attenuator, FC Fiber Attenuator.
Fiber Optic Attenuator
Optical Fiber Attenuator,Fiber Optic Attenuator,Fiber Optic Fixed Attenuator,FC Fiber Attenuator
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