<p>Disclosed is an optical fibre that includes an inner core having a concentration of at least one laser active material, the inner core being adapted to operate in a single mode manner; and an outer core disposed about the inner core having a concentration of at least one laser active material. The outer core being adapted to operate in a multimode manner, a cladding disposed about the outer core; and an outer cladding is disposed about the cladding adapted to substantially confine pump light within the cladding.</p>
申请公布号
WO2008046159(A1)
申请公布日期
2008.04.24
申请号
WO2007AU01597
申请日期
2007.10.18
申请人
THE COMMONWEALTH OF AUSTRALIA;LANCASTER, DAVID, GEORGE;BENNETTS, SHAYNE, PETER