- In October 2024, Santec Corporation launched its UltraTune AOTF series, designed for 5G telecommunications and spectroscopy applications in China and Japan. The series offers enhanced tuning speed and compatibility with AI-driven systems, addressing the demand for high-performance optical filtering.
- In September 2024, Sumitomo Electric Industries introduced its MicroFlex LCTF platform, a compact liquid crystal tunable filter tailored for machine vision and healthcare imaging, offering improved spectral resolution and integration with IoT ecosystems in South Korea and India.
- In August 2024, NTT Electronics Corporation partnered with a leading Indian telecom provider to deploy its LVTF solutions for 5G base stations, enhancing network performance and supporting India’s Digital India initiative.
- In July 2024, Fujitsu Limited unveiled its SpectraPro tunable filter system, designed for industrial automation and environmental monitoring, offering up to 25% faster tuning speeds and compliance with regional standards in Japan and China.
- In June 2024, Huawei Technologies announced its OptiTune MEMS-based tunable filter series, targeting smart city and telecommunications applications in China, with features like miniaturized design and real-time wavelength optimization.



