ALL OPTICAL EXTENDED DEPTH-OF-FIELD IMAGING SYSTEM
摘要
The instant invention is an optical imaging system that produces images of acceptable quality of objects which are located at a wide variety of distances from the optical imaging system. A preferred embodiment of the optical imaging system includes an object (10), an auxiliary lens (12), a composite phase marsk (14) and a detector (18) arranged along an optical axis (20). Light from the object (10) is focused by the auxiliary lens (12) in tandem with the composite phase mark (14), producing an image (16) which is incident th detector (18).
申请公布号
WO03076984(A1)
申请公布日期
2003.09.18
申请号
WO2003IL00211
申请日期
2003.03.13
申请人
RAMOT AT TEL AVIV UNIVERSITY LTD.;BEN ELIEZER, EYAL;ZALEVSKY, ZEEV;MARON, EMANUEL;KONFORTI, NAIM;MENDLOVIC, DAVID
发明人
BEN ELIEZER, EYAL;ZALEVSKY, ZEEV;MARON, EMANUEL;KONFORTI, NAIM;MENDLOVIC, DAVID