A hologram made by a tunable semiconductor laser will be discussed in this paper. Coherence variation happens on a tunable semiconductor laser. At first, this variation is tested by Michelson interferometer to determine that the better range of power output by the visibility of the inference fringes. The second, a transmission hologram is made and followed by standard chemical process. Successfully display the reconstructed image by using different photosensitive materials could prove the feasibility of a tunable semiconductor laser.