I actually find little relationship of Rothko's imagery to Albers. Albers was almost entirely a cerebral voyage through the science of color which spearheaded the genre of Op Art. Rothko went off on an entirely different route as a contemporary of Albers (the Homage to the Square) images spans the same period of the 50's through the 60's.
Josef Albers. (American, born Germany. 1888-1976). Homage to the Square. 1962. Portfolio of ten screenprints, composition (.3): 11 1/16 x 11" (28.1 x 27.9 cm)
The first obvious difference is the scale of the work. Albers were smaller studies in color combinations. Rothko canvasses are huge and the colors have depth and are not static, unlike the study of color combinations in Albers' Homage to the Square series.