Global Active Laser Medium Market size was valued at US$ 287.6 million in 2024 and is projected to reach US$ 523.4 million by 2032, at a CAGR of 9.02% during the forecast period 2025-2032. Active laser medium, also known as gain medium or lasing medium, is the core component responsible for optical amplification in lasers. These materials enable stimulated emission of photons through electronic...