Electronic Amplifier for Modern Acousto-Optical Spectrometers
- Авторлар: Mart’yanov P.1, Pustovoit V.1,2, Shorin V.2
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Мекемелер:
- Scientific and Technological Center of Unique Instrumentation, Russian Academy of Sciences
- All-Russian Scientific Research Institute for Physical–Technical Radio Engineering and Radiotechnical Metrology
- Шығарылым: Том 64, № 8 (2019)
- Беттер: 818-822
- Бөлім: Novel Radio Systems and Elements
- URL: https://journals.rcsi.science/1064-2269/article/view/201016
- DOI: https://doi.org/10.1134/S1064226919080114
- ID: 201016
Дәйексөз келтіру
Аннотация
The paper presents an analysis of electronic amplifiers for modern acousto-optical spectrometers, based on two-crystal sequential diffraction of incident radiation by acoustic waves propagating in each acousto-optical (AO) cell. Such a diffraction scheme has a higher spectral resolution, retaining all the other advantages of traditional AO spectrometers. A description of the functional block diagram of a two-crystal AO spectrometer is given, and the necessary requirements for electronic units are indicated. The results of joint use of the signal power amplification device and a previously developed wideband frequency synthesizer for exciting sound waves in AO cells are presented; output amplitudes of amplified signals are obtained.
Авторлар туралы
P. Mart’yanov
Scientific and Technological Center of Unique Instrumentation, Russian Academy of Sciences
Хат алмасуға жауапты Автор.
Email: La3232@mail.ru
Ресей, Moscow, 117342
V. Pustovoit
Scientific and Technological Center of Unique Instrumentation, Russian Academy of Sciences; All-Russian Scientific Research Institute for Physical–Technical Radio Engineering and Radiotechnical Metrology
Email: La3232@mail.ru
Ресей, Moscow, 117342; Mendeleevo, 141570
V. Shorin
All-Russian Scientific Research Institute for Physical–Technical Radio Engineering and Radiotechnical Metrology
Email: La3232@mail.ru
Ресей, Mendeleevo, 141570