Tlaletso Global Photonics (TGO) designs and manufactures laser diodes, VCSEL, DFB lasers, laser drivers, CDR circuits, optical modulators, TIAs, co-packaged optics, silicon photonics, linear drive plu...
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The QSFP28 (Quad Small Form-Factor Pluggable 28) transceiver is a compact optical module designed for high-speed data communication at 100 Gbit/s. The “28” designation refers to the
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A 100G QSFP28 transceiver splits 100G data into four 25 Gbps lanes, converts electrical signals into optical signals for fiber transmission, and reconverts received light into electrical data using NRZ
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These reliable and robust QSFP28 modules support high speed bit rates up to 50Gb/s over link distances up to 40km and can be offered with a choice of 1-lane
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These transceivers process 4 x 25G electrical NRZ modulated signals from the host side via a built-in discrete DSP (Digital Signal Processor) using
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QSFP28 optical transceiver modules provide a transmission rate of 100 Gbps.
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Mechanical Diagram Compatible with the QSFP28-DD Type 2 Specification for pluggable form factor modules.
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Low Power Mode (LPMode) pin is used to set the maximum power consumption for the product in order to protect hosts that are not capable of cooling higher power modules, should such modules be
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On the receive side, 1310nm PAM4 optical receiver data streams is coupled to a PIN PD and PAM4 transimpedance amplifier, DSP convert the PAM4 signal to 4x25G NRZ signal and output to the
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These products feature four channels of 25G NRZ electrical signals and four channels of 25G NRZ optical signals, a MTP/MPO connector, a distance of up to
View moreHigh-power CW/pulsed laser diodes (808nm–1550nm) and VCSEL arrays for 3D sensing, LIDAR, and optical interconnects.
Co-packaged optics engines, silicon photonics ICs, and optical I/O solutions for high-density switches and AI clusters.
400G/800G QSFP-DD/OSFP modules, active optical cables, and custom optical engines for data center interconnects.
Low-jitter laser drivers, integrated CDR circuits, and linear TIAs for coherent optics and short-reach links.
We provide custom laser diodes, VCSEL arrays, DFB lasers, drivers, CDR, modulators, TIAs, co-packaged optics, silicon photonics, LPO, transceivers, and AOCs.
From prototype to mass production, our team ensures premium quality and technical support.
23 Photonics Avenue, Techno Park, Stellenbosch, 7600, South Africa
+27 63 148 2975 | +27 63 148 2975 | [email protected]