TY - GEN AU - Mavrudis,T AU - Mentel,J AU - Schumann,M TI - Representation of birefringent filters by directly composed 4 × 4 matrices SN - 1559-128X PY - 2012///1002 N1 - Publication Type: Journal Article UR - https://doi.org/10.1364/AO.34.004217 ER -