Infrared Grade Germanium Single Crystal Market Size, Share 2025 The global Infrared Grade Germanium Single Crystal market size was estimated at USD 54 million in 2023 and is projected to reach USD 74.24 million by 2032, exhibiting a CAGR of 3.60% during the forecast period.North America Infrared Grade Germanium Single Crystal market size was estimated at USD 14.95 million in 2023, at a CAGR of ..