美国COOKE   德国PCO  
美国COOKE公司成立于1986年，集销售制造为一体的公司，提供的光子检测设备和完美的系统布遍全球。COOKE公司专攻于高速成像相机和光源系统、高性能CCD和CMOS成像相机系统、光学非接触监控仪器、NIST可跟踪光测量仪器以及服务。COOKE一直是最新科学仪器制纽带造商和终端用户的联系纽带。COOKE不断技术革新追求，为大学、工业研究、汽车业、军事和生物医学等领域提供完备的光学技术解决方案。
The COOKE Corporation, founded in 1986, is a manufacturing, sales and marketing organization offering photonic instrumentation and complete systems throughout the world. The COOKE Corporation specializes in the areas of High Speed Imaging and Lighting Systems, High Performance CCD and CMOS Imaging Systems, Optical Non-Contact Measuring and Monitoring Instrumentation, and NIST Traceable Light Measurement Instrumentation and Services. It was originally created to bridge-the-gap between manufacturers of state-of-the-art scientific instrumentation and end-users, and later pursued technological innovations aimed at offering complete photonic solutions, problem solving and technology capabilities for the market areas of university and industrial research, automotive, military and biomedical.

Corporate activities include, manufacturing of proprietary products including the PALFLASH line of very high illuminance light sources for high-speed image recording and analysis; system integration of manufactured photonic products and systems; exclusive strategic marketing alliances with local and foreign manufacturers, providing specialized sales and marketing; and technical services for most photonic products, including engineering design studies, prototyping, repairs, calibrations and service contracts.

On July 21, 2003 PCO AG of Kelheim, Germany, a global leader in the development, manufacturer and marketing of scientific cameras, acquired the COOKE Corporation. News Flash July 23, 2003