发明名称 |
MULTIPASS VIRTUALLY IMAGED PHASED ARRAY ETALON |
摘要 |
An example system determines biomechanical properties of eye tissue. The system includes a confocal microscopy system configured to scan the incident light across a plurality of cross-sections of the tissue. The incident light is reflected by the plurality of cross-sections of tissue as scattered light. The system includes a spectrometer to receive the scattered light and provide spectral information for the scattered light. The system includes processor(s) to determine a Brillouin frequency shift from the spectral information and to generate a three-dimensional profile of the corneal tissue according to the Brillouin frequency shift. The three-dimensional profile provides an indicator of one or more biomechanical properties of the tissue. The spectrometer includes a multipass optical device that generates an interference pattern from the scattered light. The interference pattern provides the spectral information for the scattered light. The spectrometer includes a camera to detect the interference pattern from the optical device. |
申请公布号 |
WO2016077747(A1) |
申请公布日期 |
2016.05.19 |
申请号 |
WO2015US60667 |
申请日期 |
2015.11.13 |
申请人 |
AVEDRO, INC. |
发明人 |
BUKSHTAB, MICHAEL, A.;FRIEDMAN, MARC |
分类号 |
A61B3/10;G01J3/22 |
主分类号 |
A61B3/10 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|