Technology giants are continuing to expand AI computing infrastructure, driving demand for high-performance optical interconnect components. US optical communications leaders Coherent and Lumentum are actively developing 6-inch indium phosphide (InP) wafer production technology. Industry sources said 4-inch wafers remain the mainstream format, but fast-growing demand in optical communications is accelerating the shift toward 6-inch substrates. Supply constraints, however, persist, with substrate technology maturity and supply availability cited as the main bottlenecks.
AI is no longer a localized software novelty. It is now aggressively wiping out traditional hardware infrastructure across Europe. According to new market intelligence reports from CONTEXT World, there has been an unprecedented displacement of legacy systems. Driven by complex professional workflows, massive public sector procurement, and a fundamental restructuring of telecommunications networks, AI-optimized hardware has transitioned from a progressive choice to an absolute operational necessity.
China began approving a new batch of indium phosphide (InP) substrate exports in late May 2026, but optical communications supply chain sources said the relief remains limited and is unlikely to fully resolve material shortages in the near term.
China has launched a probe into a Beidou high-precision smart monitoring project in Shandong, after reports of severe construction defects at the base sparked public concern over the quality of new infrastructure projects. The project, with a total investment of nearly CNY300 million (US$44.4 million), has drawn scrutiny after its base structures were described as "easy to tear apart by hand."
Strong 5G upgrade momentum, Mother's Day handset promotions, and a wave of enterprise ICT projects tied to AI data center buildouts and cloud computing infrastructure helped Taiwan's three major telecom operators post solid results in May 2026. Chunghwa Telecom logged record-high revenue and EBITDA for the month of May, while Taiwan Mobile kept its lead in profitability with EPS of NT$0.50, and Far EasTone continued its growth in mobile services with the industry's highest 5G penetration among monthly-plan users.
India has effectively paused Starlink's commercial entry, underscoring how geopolitical tensions can shape global internet access and slow satellite expansion in major markets. For readers worldwide, the case shows how regulators may tighten scrutiny when foreign-controlled communications systems are seen as a security risk during conflict.
NTT plans to establish an investment fund of more than JPY70 billion (approx. US$440 million), with major South Korean and Taiwanese partners to accelerate the international expansion of IOWN, its next-generation communications platform based on optical technology, Yomiuri reported.
Ezconn expects US cloud providers' AI data center expansion to sustain demand for high core count optical products through at least 2029, according to President Ying-hua Chang.


