LED light engines with a solid-state construction that is also constructed to be adjustable and optimizable to allow use by researchers and manufacturers in the fields of analytical chemistry, materials science, solid-state physics, optics and engineering; LED light engines with a solid-state construction that is also constructed to be adjustable and optimizable, and which further incorporates light pipes, lasers and delivery optics, all to allow use by researchers and manufacturers in the fields of analytical chemistry, materials science, solid-state physics, optics and engineering
Environmental Control Apparatus