Abstract
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.
| Original language | English |
|---|---|
| State | Published - 2014 |
| Externally published | Yes |
| Event | 2014 Conference on Lasers and Electro-Optics, CLEO 2014 - San Jose, United States Duration: 8 Jun 2014 → 13 Jun 2014 |
Conference
| Conference | 2014 Conference on Lasers and Electro-Optics, CLEO 2014 |
|---|---|
| Country/Territory | United States |
| City | San Jose |
| Period | 8/06/14 → 13/06/14 |