Diffractive Optical Elements Market Size and Forecasts (2020 - 2030), Global and Regional Share, Trends, and Growth Opportunity Analysis Report Coverage: By Type (Beam Splitter, Beam Shaper, Homogenizer); Industry (Healthcare, Electronics and Semiconductor, Telecommunication, Others); Application (Biomedical Devices, Laser Material Processing, LIDAR, Communication, Optical Sensors, Lithographic and Holographic Lighting, Others) , and Geography (North America, Europe, Asia Pacific, and South and Central America)