1.6T OSFP224 - GIGALIGHT

1.6T ELS Optical Transceiver

MGY — Fri, 07 Aug 2026 02:23:28 +0000

GIGALIGHT’s 1.6T optical transceiver solution with External Light Source decouples the laser source from the 1.6T OSFP224 transceiver. Light is supplied centrally by rack‑level or card‑level External Light Source (ELS) / Co‑packaged Light Source and fiber‑coupled to each pluggable module. The transceiver itself only retains modulators, photodetectors and essential electrical processing units, which significantly reduces the power dissipation per module.

The post 1.6T ELS Optical Transceiver first appeared on GIGALIGHT.

400G QSFP112 – 400G QSFP-DD AOC（1～50m）

MGY — Mon, 26 Jan 2026 08:19:31 +0000

GIGALIGHT's 400G QSFP112 - 400G QSFP-DD AOC active optical cable is used for short-distance branch interconnection between internal devices in the data center, conforms to IEEE 802.3db 400GBASE-VR4 Ethernet transmission protocol. This series of products uses 4 pairs of parallel multimode optical fiber transmission, the distance can reach up to 30m (OM3) or 50m (OM4) with FEC.

The post 400G QSFP112 – 400G QSFP-DD AOC（1～50m） first appeared on GIGALIGHT.

1.6T OSFP224/HYBRID

MGY — Wed, 31 Dec 2025 03:04:51 +0000

GIGALIGHT's 1.6T HRO silicon photonics module employs the company’s patented Hybrid architecture technology, which can be implemented using either VCSEL-based or silicon photonics-based designs. Unlike traditional full-DSP optical modules, the HYBRID design uses only half of the DSP channels, resulting in significantly reduced power consumption and latency.The HYBRID modules and active optical cables draw inspiration from industry-standard LPO/LRO design methodologies, but from a system-level signal alignment perspective, the HYBRID approach provides a more advanced design strategy. Conceptually, the HYBRID design can be expressed as: HYBRID = (LTO + LRO) / 2.

The post 1.6T OSFP224/HYBRID first appeared on GIGALIGHT.