Optical Communication Knowledge Center | Optical Transceiver Technology Guide丨C-LIGHT

By C-LIGHT Marketing 丨 Jul 24, 2026

LRO (Linear-drive Receive Optics) uses a linear optical receiver architecture to reduce power and latency in high-speed optical modules, especially for 400G and 800G data center links.

Why Liquid Cooling AOC Requires Waterproof Fiber Jackets and Potting Compounds for AI Data Centers

By C-LIGHT Marketing 丨 Jul 23, 2026

Learn why Liquid Cooling Active Optical Cables (AOCs) require waterproof fiber jackets, UV-resistant materials, and high-reliability potting compounds.

What Is NPO?

By C-LIGHT Marketing 丨 Jul 22, 2026

NPO (Near-Packaged Optics) places optical engines close to the host ASIC on the PCB, shortening high-speed electrical paths and reducing signal loss for high-bandwidth networks.

What Is an AOC Cable?

By C-LIGHT Marketing 丨 Jul 21, 2026

AOC (Active Optical Cable) is a high-speed cable assembly that uses optical fiber and integrated transceivers to transmit data over longer distances than copper cables.

What Is Multimode Fiber?

By C-LIGHT Marketing 丨 Jul 20, 2026

Multimode fiber is an optical fiber designed to carry multiple light modes, commonly used for short-distance data center, enterprise, and high-speed network connections.

What Is RIN?

By C-LIGHT Marketing 丨 Jul 19, 2026

RIN (Relative Intensity Noise) measures fluctuations in laser optical power and is an important parameter for high-speed optical transmitters and optical communication systems

What Is OSNR?

By C-LIGHT Marketing 丨 Jul 18, 2026

OSNR (Optical Signal-to-Noise Ratio) measures the ratio of optical signal power to noise power and is a key performance parameter in DWDM and coherent optical networks.

What Is Pre-FEC BER?

By C-LIGHT Marketing 丨 Jul 17, 2026

Pre-FEC BER is the bit error rate measured before Forward Error Correction, showing the raw error performance of a high-speed optical communication link.

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