To provide an optical recording method, optical recording apparatus and
optical recording medium, capable of effective control of light
irradiation position, such as focusing control or tracking control, at
the time of recording or reproducing and efficiently adjusting the light
irradiation position control according to variations in distance between
layers in an optical recording medium or according to manufacturing
errors in optical recording and reproducing apparatus, the method
including applying at least one of an information light and a reference
light to an optical recording medium for detection and control of focus
positions of the information light and reference light in a thickness
direction of the optical recording medium; and applying the information
light and reference light to form an interference image to be recorded in
a recording layer provided in the optical recording medium, wherein
information is recorded in the recording layer by holography.