3 papers
physics.optics2021
Photoinduced Magnetic Force Microscopy: Enabling Direct and Exclusive Detection of Optical Magnetism
Jinwei Zeng, Mohammad Albooyeh, Mohsen Rajaei +4
Modern optical nano-elements pursue ever-smaller sizes and individualized functionalities. Those elements that can efficiently manipulate the magnetic field of light boast promisin…
physics.optics2021
Rapid chemically selective 3D imaging in the mid-infrared with a Si-based camera
Eric O. Potma, David Knez, Yong Chen +7
The emerging technique of mid-infrared optical coherence tomography (MIR-OCT) takes advantage of the reduced scattering of MIR light in various materials and devices, enabling tomo…
physics.app-ph2020
Simple all-optical method for in situ detection of ultralow amounts of ammonia
Yuanchao Liu, Tristan Asset, Yechuan Chen +5
As a key precursor for nitrogenous compounds and fertilizer, ammonia affects our lives in numerous ways. Rapid and sensitive detection of ammonia is essential, both in environmenta…