Self-referenced quantitative phase microscopy

Self-referenced quantitative phase microscopy (SrQPM) is reported, wherein quantitative phase imaging is achieved through the interference of the sample wave with a reflected version of itself. The off-axis interference between the two beams generates a spatially modulated hologram that is analyzed...

Mô tả đầy đủ

Chi tiết về thư mục
Những tác giả chính: Hillman, Timothy Robert, Lue, Niyom, Sung, Yongjin, Dasari, Ramachandra Rao, So, Peter T. C., Yaqoob, Zahid
Tác giả khác: Lincoln Laboratory
Định dạng: Bài viết
Được phát hành: SPIE-Intl Soc Optical Eng 2019
Truy cập trực tuyến:http://hdl.handle.net/1721.1/120341
https://orcid.org/0000-0002-1170-6493
https://orcid.org/0000-0003-4698-6488
Miêu tả
Tóm tắt:Self-referenced quantitative phase microscopy (SrQPM) is reported, wherein quantitative phase imaging is achieved through the interference of the sample wave with a reflected version of itself. The off-axis interference between the two beams generates a spatially modulated hologram that is analyzed to quantify the sample's amplitude and phase profile. SrQPM requires approximately one-half of the object field of view to be empty and optically flat, which serves as a reference for the other half of the field of view containing the sample.