Expand this Topic clickable element to expand a topic
Skip to content
Optica Publishing Group

Ultra-sensitive mid-infrared photoexpansion nanospectroscopy with background suppression

Not Accessible

Your library or personal account may give you access


The ultimate sensitivity of mid-infrared photoexpansion nanospectroscopy is limited by the background signal from photoexpansion of the sample substrate and the probe tip. Here we demonstrate suppression of this signal using a second mid-infrared laser.

© 2014 Optical Society of America

PDF Article
More Like This
Background-Free Heterodyne Photoexpansion Infrared Nanospectroscopy

Feng Lu, Mingzhou Jin, and Mikhail A. Belkin
SM1O.4 CLEO: Science and Innovations (CLEO:S&I) 2015

Infrared Nanospectroscopy in Liquid

Mingzhou Jin, Feng Lu, and Mikhail A. Belkin
FM2B.4 CLEO: QELS_Fundamental Science (CLEO:FS) 2016

Mid-infrared absorption nanospectroscopy via molecular force detection

Feng Lu, Mingzhou Jin, and Mikhail A. Belkin
QTu1B.1 CLEO: QELS_Fundamental Science (CLEO:FS) 2013

Select as filters

Select Topics Cancel
© Copyright 2024 | Optica Publishing Group. All Rights Reserved