1) Used in document copying machines,and and with a record of performance in scanners that makes this light source ideally suited for use in image processing applications and specialized illumination. 2) Can be provided with desired collimation by use of special prisms based on optical simulation in light guide. 3) Adaptable to any form depending on application, purpose or size. 4) Since all components, including the light guide, are produced internally, we can accommodate any sort of experiments or change in specifications.