LANG, PT and MAST, KF and RENK, KF and SCHATZ, W (1993) PHOTORESPONSE OF A MINIATURIZED METAL-FILM BOLOMETER TO ULTRASHORT MIDINFRARED AND FAR-INFRARED LASER-PULSES. INFRARED PHYSICS, 34 (5). pp. 481-486. ISSN 0020-0891,
Full text not available from this repository.Abstract
We report on an investigation of a photoresponse induced in a novel, miniaturized low-noise metal resistor film bolometer when irradiated by ultrashort laser pulses (duration 100 ps to 200 ns) with wavelengths covering the mid- and far-infrared spectral ranges. Successful operation at room temperature was achieved and almost constant detectivity was found over the whole frequency range investigated (15-1100 cm-1). The minimum detectable laser pulse energy was determined to be about 0.6 muJ (with an electronic bandwidth of 1 kHz). This high detectivity and the miniaturized dimensions afford the possibility of building detector arrays applicable in mid- and far-infrared spectroscopy.
| Item Type: | Article |
|---|---|
| Uncontrolled Keywords: | RAMAN LASER; |
| Depositing User: | Dr. Gernot Deinzer |
| Last Modified: | 19 Oct 2022 08:42 |
| URI: | https://pred.uni-regensburg.de/id/eprint/53739 |
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