Edinburgh Photonics Ltd designs and provides custom diffractive optics (DOEs and CGHs) for high-performance laser applications. We address the market needs high precision (virtually zero reconstruction error within the signal window) and high efficiency.Reconstruction error and speckles are well-known problems associated with diffractive optics. We use some most advanced approaches (patent pending) to design DOEs and CGHs which can produce complicated images with virtually zero reconstruction error. We can also split a single beam into up to a million highly uniform beams.