Optical temperature probe

被引:4
|
作者
Hooper, BA [1 ]
Domankevitz, Y [1 ]
Anderson, RR [1 ]
Lin, C [1 ]
机构
[1] Harvard Univ, Massachusetts Gen Hosp, Sch Med, Wellman Labs Photomed, Boston, MA 02114 USA
关键词
D O I
10.1063/1.1364509
中图分类号
O59 [应用物理学];
学科分类号
摘要
In order to quantify the energy deposition at a dielectric-tissue interface, a simple optical Temperature probe to measure the transient temperature rise of the laser-heated layer at this interface is presented. The optical temperature probe (1) is noninvasive, so as not to alter the optical, thermal. and mechanical properties of the sample, (2) has a fast time response (nanoseconds), in order to measure the temperature increase during a short laser pulse, and (3) has high spatial resolution (micrometers), in order to probe only the heated layer. The probe is also capable of detecting ablation at the optic-tissue interface. (C) 2001 American Institute of Physics.
引用
收藏
页码:2381 / 2383
页数:3
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