Georg Schuele,Noah Bareket,David Dewey,John S. Hart,Javier G Gonzalez,Raymond Woo,Thomas Z Teisseyre,Jeffrey A Golda,Katrina B Sheehy,Madeleine C O'Meara,Bruce Woodley,Madeleine C OMeara
申请号:
US14576593
公开号:
US10123696B2
申请日:
2014.12.19
申请国别(地区):
US
年份:
2018
代理人:
摘要:
A laser surgery system includes a light source, an eye interface device, a scanning assembly, a confocal detection assembly and preferably a confocal bypass assembly. The light source generates an electromagnetic beam. The scanning assembly scans a focal point of the electromagnetic beam to different locations within the eye. An optical path propagates the electromagnetic beam from a light source to the focal point, and also propagates a portion of the electromagnetic beam reflected from the focal point location back along at least a portion of the optical path. The optical path includes an optical element associated with a confocal detection assembly that diverts a portion of the reflected electromagnetic radiation to a sensor. The sensor generates an intensity signal indicative of intensity the electromagnetic beam reflected from the focal point location. The confocal bypass assembly reversibly diverts the electromagnetic beam along a diversion optical path around the optical element.