Founded by Roger Yang in 2004, Rainbow Light Optical CO., Ltd. was mainly a distributor of sapphire wafer slicing system, providing equipment and consumable material sales and after-care service. Rainbow Light Optical CO., Ltd. sold their first sapphire waffer slcing system in 2005. Rainbow Light Optical CO., Ltd. bacame the industrial benchmark on selling sapphire wafer system in 2006.Rainbow Light Optical CO. Ltd. was increasing the sales performance exponentially annually, and become as monopoly in the industry of sapphire wafer slicing system from 2007 through 2009. Roger Yang had forward-looking insight on MEMS spectrometer which is industrial innovation and evolution; therefore, Rainbow Light Optical CO., Ltd. began developing the market of MEMS spectrometer and our own brand business in 2010. Rainbow Light Optical CO., Ltd. also developed the serials of LED measurement and testing instrument.Rainbow Light Optical CO., Ltd. is dedicating in research and development of micro-spectrometer which has competative advantages of ultra-small size, low-cost, and high resolution and providing our customer a best solution with spectrometer application. A palm-sized micro-spectrometer has a wide range of wavelength, high stability, and easy to be integrated with all kinds of hardware and sofware. ... 
Taiwan