| Article ID | Journal | Published Year | Pages | File Type |
|---|---|---|---|---|
| 9699689 | Sensors and Actuators A: Physical | 2005 | 5 Pages |
Abstract
Test bolometers are successfully fabricated and then are radiated by an IR laser source at various power levels with a chopper in a frequency range of 1-500 Hz. The responsivity and the noise of the test bolometer are measured and the detectivity is calculated. From the results, the calculated detectivity is 1.1 Ã 107 cm Hz1/2 Wâ1. Bolometer detectivity can be increased further if the noise in the device is reduced.
Related Topics
Physical Sciences and Engineering
Chemistry
Electrochemistry
Authors
Nguyen Chi-Anh, Hyun-Joon Shin, KunTae Kim, Yong-Hee Han, Sung Moon,