A laser cavity having a liquid crystal intracavity wavelength tuning element, wherein the wavelength tuning element comprises a liquid crystal birefringent filter and means for selectively controlling the direction of the average optic axis of the liquid crystal, the average optic axis of the liquid crystal remaining substantially in a plane defined by sides of the element.
申请公布号
WO0118920(A1)
申请公布日期
2001.03.15
申请号
WO2000GB03411
申请日期
2000.09.06
申请人
THE VICTORIA UNIVERSITY OF MANCHESTER;MURRAY, ANDREW, JAMES;GLEESON, HELEN, FRANCES