The Differences between CWDM Optical Modules and Other Modules

CWDM optical module adopts CWDM technology, which can combine optical signals with different wavelengths through an external wavelength division multiplexer. It saves fiber resources by transmitting through one optical fiber. At the same time, the receiving end needs to use the wave-demultiplexer to decompose the…

What Are the Impacts of Temperature on Optical Transceivers?

The working temperature of optical transceivers affects all the parameters of optical transceivers. If the ambient temperature of the optical transceiver changes, the operating current of the optical transceiver will vary with temperature. At the same time, the parameters of the optical transceivers change, which…

Something about 100G Optical Transceivers That You Want to Know

With the development of science and technology, the application of optical communications products in real life is becoming more and more widespread. The demand for network technology is also getting higher and higher. Therefore, 100G optical transceivers are gradually appearing on the market. The development…

Technology for 100G CFP/CFP2 LR4 Optical Transceiver

The form factors of 100G CFP optical modules can be divided into CFP/CFP2/CFP4, and they can be divided into 100GBASE-SR10, 100GBASE-LR4, and 100GBASE-ER4 according to the transmission distance. All optical module transmission distance is decided by the optical output signal OSNR tolerance and chromatic dispersion…

100G Optical Transceivers You Want to Know

As we all know, 100G is the future trend of network development. For the 100G optical transceivers market, the demand for 100G CFP optical transceivers in the telecom market in 2017 has increased by several times in the past year, and the follow-up demand for…

QSFP28 PSM4, QSFP28 SR4 and QSFP28 LR4: What Are Their Differences

The appearance of QSFP28 optical transceivers is the same as that of 40G QSFP + optical transceivers. The difference is that QSFP28 optical transceiver can transmit optical signals up to 100G. Therefore, QSFP28 optical transceivers have become the mainstream of 100G optical transceivers and are…