3G-SDI transceiver module

Types of SDI Video SFP Optical Transceiver

SDI optical transceivers are known to many people, initially applied in the radio and television industry. SDI series optical modules include many types, such as SDI SFP optics(mainly includes 3G-SDI Video SFP, 6G-SDI Video SFP, 12G-SDI Video SFP), SDI SFP+ optical module(mainly includes 3G-SDI Video SFP+, 6G-SDI Video SFP+, 12G-SDI Video SFP+), etc. Then today we will talk about types…


QSFP28 CWDM4 vs. QSFP28 PSM4: Which One is More Cost-Effective?

Although a series of 200G or even 400G optical transceiver products emerge in the optical communication market, and they have not yet been put into commercial use currently due to that they are still in the stage of preparation in some aspects. Thus, 100G optical transceiver modules, especially QSFP28 PSM4 and QSFP28 CWDM4, are still spoiled in various application fields….

qsfp28 psm4 optics

Do You Know These about QSFP28 PSM4 Optics?

Although there have been 200G/400G optical transceiver products appearing in the optical communication market, and it does not mean that the era of 100G optical transceiver module has come to end. Actually, there still are various 100G QSFP28 optical modules in great favor, such as 100G QSFP28 PSM4 and 100G QSFP28 CWDM4 optical transceiver, which meets users’ requirements for transmission…

qsfp28 cwdm4

A Comprehensive Introduction to QSFP28 CWDM4: Definition, Advantages, Features, Applications

With the popularization of 100G Ethernet, the latest two types of 100G QSFP28 optical transceivers, 100G QSFP28 CWDM4 optical transceiver, and QSFP28 PSM4 optical transceiver are well recommended for the deployment of the 100G network, especially QSFP28 CWDM4 optics for long-reach transmission. Then Gigalight will have a comprehensive introduction to essential things that you should know about CWDM4 optical transceiver…

optical fiber

How Much Do You Know About Dispersion in Optical Transceiver?

For an optical transceiver, dispersion also is the factor not to be ignored. Maybe many people are unfamiliar with this term and have little knowledge of what impacts it has on the optical transceiver module. Then Gigalight will have an introduction to it in this article from these comprehensive perspectives. What is the Dispersion? Dispersion is a kind of physical…

optical transceiver

Comparison of 3G-SDI Video Devices and 3G-SDI Video SFP Optics

With the popularization of optic fiber communication, the adoption of optic fiber for high-definition video transmission has been the reality. Furthermore, there appear various video optical terminal devices in the market. The commonly-seen types include HDMI(High Definition Multimedia Interface), HD-SDI(High Definition – Serial Digital Interface), HD-CVI(High Definition Composite Video Interface), etc. Then about 3G-SDI, how much do you know about…