Widefield infrared photothermal imaging and spectroscopy
Widefield infrared photothermal imaging and spectroscopy
复制标题
宽场红外光热成像和光谱学
DOI:
10.1117/12.2648082
复制
发表时间:
2023
期刊:
影响因子:
--
通讯作者:
Kuno, Masaru K.
中科院分区:
文献类型:
--
作者:
Kniazev, Kirill;Zaitsev, Evgenii;Ngo, Loc;Zhang, Zhuoming;Kuno, Masaru K.
Infrared photothermal heterodyne imaging (IR-PHI) is an ultrasensitive technique capable of achieving super-resolution chemical and morphological characterization of specimens via absorption of mid-infrared light. While early iterations of IR-PHI have involved point-by-point raster-scanning, here, we introduce a widefield modality to IR-PHI that utilizes ns-timescale infrared pump pulses synchronized to an ultrafast complementary metal-oxide-semiconductor camera to parallelize data acquisition. A 300-fold decrease in image acquisition time is realized, falling from 20 minutes to four seconds.
DOI:
10.1117/12.2577003
发表时间:
2021
期刊:
Advanced Chemical Microscopy for Life Science and Translational Medicine 2021
影响因子:
--
作者:
Pavlovetc, Ilia M.;Kniazev, Kirill;Kim, Junyeol;Doudrick, Kyle;Kuno, Masaru
通讯作者:
Kuno, Masaru
影响因子:
3.2
作者:
Pavlovetc, Ilia M.;Podshivaylov, Eduard A.;Kuno, Masaru
通讯作者:
Kuno, Masaru