Core Insights - Coherent Corp. has launched a new electro-optic modulator (EOM) for high-speed switching of CO₂ lasers in via drilling applications, providing a germanium-free solution capable of sub-microsecond pulse generation at laser powers up to 300W [1][4] Product Features - The new EOM is the only germanium-free ultra-fast switching solution on the market that can produce pulses shorter than 1µs with sub-200ns rise and fall times, setting a new standard for precision laser modulation in via drilling [2][3] - The EOM's germanium-free architecture offers higher power handling, shorter pulse capability, and faster switching performance compared to traditional acousto-optic modulators (AOMs), which are becoming increasingly scarce and expensive [3] Market Context - Via drilling is a critical segment of semiconductor manufacturing, and the scarcity of germanium has made sourcing traditional AOMs challenging, highlighting the importance of Coherent's EOM in addressing supply chain constraints [3] - The launch of the EOM comes at a time when supply security is crucial, as it eliminates dependence on scarce materials while providing a more accessible price point for the market [4] Company Background - Coherent has over 50 years of experience in developing electro-optic modulators and aims to enhance the via drilling market with this new EOM, which features improved reliability and ease of use compared to previous generations [4] - The company operates globally, providing technology solutions across various industries, including datacenters, communications, and industrial markets [5]
Coherent Introduces Germanium-Free Electro-Optic Modulator for High-Speed CO2 Laser Via Drilling