LightCounting :: November 2025 The year of Silicon

Silicon Photonics (SiPho) is the hottest optical technology now. Sales of optical transceivers are skyrocketing and CPO development is accelerating.

CPO (Co-Packaged Optics) Technology:

Co-Packaged Optics (CPO) represents a paradigm shift in data center connectivity, moving optical engines from traditional pluggable modules to

Co-Packaged Optics (CPO)Co-Packaged Optics (CPO)

Source: IDTechEx The importance of advanced semiconductor packaging technologies for Co-Packaged Optics (CPO) Traditional pluggable optical

LPO vs NPO vs CPO: The Evolution of Optical Interconnects in AI

A: In the short term, pluggable optical modules such as 800G and future 1.6T optics will continue to dominate data center networking. CPO is expected to gradually appear in hyperscale AI

The Rise of Co-Packaged Optics: A Deep Dive into

This article provides a comprehensive overview of CPO optical modules, exploring their technology, benefits, challenges, and the pivotal role

Optics Primer, Part 3: Co-Packaged Optics (CPO)

NPO Near package optics (NPO) brings the optics module on the same substrate or very close to the switch package, but not inside it: It''s close

(PDF) Progress in Research on Co-Packaged Optics

This study presents an overview of CPO, highlighting its fundamental principles, advantages, and distinctive features.

Co-Packaged Optics (CPO) Market Trends 2026: AI Data Center Optical

Explore the future of co-packaged optics (CPO) in AI data centers. Learn how silicon photonics, optical I/O, and high-speed optical interconnect technologies are shaping next-generation

Innolight Q1 Profit Surges 262% as 1.6T Optical Stocks Diverge

Chinese optical module stocks diverged in Q1 2026, as Innolight reported a 262% profit surge while Eoptolink faced margin pressure amid 800G price wars.

GF accelerates adoption of co-packaged optics for AI data centers

GlobalFoundries (GF) has announced the introduction of its SCALE optical module solution for co-packaged optics (CPO). GF''s SCALE solution, or Silicon photonics Co-packaged

Predicting Cost Trends for Widespread Co-Packaged Optics Adoption

Thermal management presents additional complexity, as CPO modules must dissipate heat from both electronic switching circuits and optical components within confined spaces. This

GlobalFoundries Accelerates Adoption of Co-Packaged Optics for

GlobalFoundries (Nasdaq: GFS) (GF) today announced the introduction of its SCALE™ optical module solution for co-packaged optics (CPO). GF''s SCALE solution, or Silicon photonics Co

Five Key Trends of Co-Packaged Optics (CPO) in 2026

These pressures are driving renewed momentum behind co-packaged optics (CPO). According to LightCounting, sales of lasers and photonic integrated

TSMC''s Silicon Photonics Architecture: Why Couplers

Through platforms such as COUPE, EPIC-BOE, and iOIS, TSMC is steadily building a comprehensive ecosystem to support Co-Packaged Optics

AI Data Center Optical Transceiver Module Market 2025–2030

AI Data Center Optical Transceiver Module Market 2025–2030 Posted on Apr-03-2026 The AI data center optical transceiver market has entered a historic growth phase, driven by the exponential

AI drives demand for optical transceivers, LPO, CPO –

The Figure below presents LightCounting''s forecast for sales of optical transceivers, LPO and CPO for scale-out and scale-up networks used in AI

TSMC Targets 2H26 COUPE on Substrate; NVIDIA Could Eye

TrendForce forecasts that co-packaged optics (CPO) will steadily increase its share of optical communication modules in AI data centers, with penetration potentially reaching 35% by 2030.

Co-Packaged Optics (CPO) Market Size to Hit USD

The global co-packaged optics (CPO) market size is evaluated at USD 95.04 million in 2025 and is predicted to hit around USD 1,055.11 million by

Co-packaged optics are inching closer to

Co-packaged CPO can regain the attention Optics Evaluating CPO technology to ensure viability in market

75ECTC2025_SpecialSessionsTemplate_MGSlidesFinal5_27_2025

This session will focus on the advanced materials considerations, integration complexities and emerging research directions in CPO as presented by experts from industry and academia.

Silicon Photonics Race Intensifies as TSMC Targets 2026

As GPU designs evolve toward denser chip-to-chip connectivity and faster data rates, optical transmission is taking on a bigger role. Foundry giants are also moving in, with TSMC''s

GlobalFoundries Advances Co-Packaged Optics for AI

GlobalFoundries has introduced its SCALE optical module solution for co-packaged optics, designed to support high-bandwidth AI data centre interconnects.

Samsung Foundry Reportedly Wins Optical Module Order,

Samsung Foundry is reportedly stepping up its silicon photonics efforts. According to ZDNet, the company said in its 1Q26 earnings release that its foundry has secured orders from a

GlobalFoundries launches SCALE optics for AI data centers | GFS

GlobalFoundries (Nasdaq: GFS) on May 4, 2026 introduced the SCALE optical module solution for co-packaged optics (CPO), billed as the industry''s first OCI MSA-capable platform.

What is Co-Packaged Optics (CPO) Technology?

Co-Packaged Optics (CPO) is a technology and design approach where optical components, such as lasers and photodetectors, are integrated alongside

AI infrastructure accelerates the shift to scalable optical systems

CPO and soldered optical integration were another major focus. The OCI MSA promoted optics over copper for AI scale-up networks, aiming to reduce power consumption by eliminating high

Global Leader in Materials, Networking, and Lasers

Build equipment that maximizes throughput and yield using cutting-edge optics, lasers, and composite materials.

Next-Gen Optics Need Next-Gen Materials: CPO

As data centers continue to evolve, Co-Packaged Optics (CPO) technology is gradually replacing traditional pluggable optical modules, emerging

$TSM is a key enabler of CPO, co-packaged optics. Do not ever forget

AI chips require 5–10x more ABF material and larger/more layered substrates than traditional CPUs, with tight supply likely persisting due to AI and high-end networking growth. CPO