<p>An artificial birefringent element having a repeating unit comprising at least first and second layers alternately stacked, the first and second layers being formed of materials having different refractive indices.</p>
申请公布号
WO2009127820(A1)
申请公布日期
2009.10.22
申请号
WO2009GB00964
申请日期
2009.04.14
申请人
HERIOT-WATT UNIVERSITY;TAGHIZADEH, MOHAMMAD, REZA;BUCZYNSKI, RYSZARD, R.
