On September 4-7, 2019, the 21st China International Optoelectronic Exposition will be held in Shenzhen Convention and Exhibition Center. The exhibition covers optical communication, laser, infrared, precision optics, optoelectronic innovation, military-civilian integration, photoelectric sensing, d...

TOPSTAR News - Didn’t get your dream deal on Black Friday or Cyber Monday? The good news is that you still have time in TOPSTAR! As the Christmas is almost here, TOPSTAR is offering a big discount on our Optical Module to give back to our customers, saving you 5% discount！

New Inventory of 100GBASE-SR4 QSFP28 Optics Soon Coming in  100GBASE-SR4 QSFP28 Apr. 26th, Shenzhen, TOPSTAR News – The new inventory of the 100GBASE-SR4 QSFP28 optics is soon coming in TOPSTAR and accepting for reservation now, aiming at better satisfying the booming market demands for QSFP28 ...

OM5 Fiber for the Application of SWDM The upgraded OM3 and OM4 have been widely applied in data centers and other high-speed applications in the past few years. Now, OM5, which allows a higher range and transmission speed by SWDM (Short Wave Division Multiplexing) technology, is available in FS. OM5...

DWDM Tunable SFP+ Modules: Optimized Transceivers for Extending Data Center Networks Currently, enterprise data centers and networking environments are undergoing an infrastructure transformation, requiring higher speeds, greater scalability, and higher levels of performance and reliability. As a cu...

What is the principle of the optical module? And the application scenario of the optical module? The optical module is the electronic component of photoelectric conversion. The principle is that the transmitter of the module converts electrical signal to optical signal. After transmission through th...