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DOI: https://doi.org/10.15407/techned2016.06.069
INVESTIGATION HIGH SENSITIVE PHOTO DETECTOR DEVICE BASED ON THE AVALANCHE PHOTODIODE FOR OPTOELECTRONIC MEASURING SYSTEMS
| Journal |
Tekhnichna elektrodynamika |
| Publisher |
Institute of Electrodynamics National Academy of Science of Ukraine |
| ISSN |
1607-7970 (print), 2218-1903 (online) |
| Issue |
№ 6, 2016 (November/December) |
| Pages |
69 – 75 |
Authors
I.O. Bragynets, O.G. Kononenko, Yu.О. Masjurenko
Institute of Electrodynamics National Academy of Science of Ukraine,
pr. Peremohy, 56, Kyiv-57, 03680, Ukraine,
e-mail:
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Abstract
The authors have considered requirements to photo receiving devices (PhRD) of optical systems on the laser range-finder basis for measurement of the linear displacements of the diffuse reflecting objects. They investigated the scheme of PhRD on the avalanche photo diode basis and carried out light and energetic calculation. They determined of a signal to noise relation at the exit of PhRD by analytical and the experimental way and also estimated potential measurement accuracy of the linear displacements. Application of the received results will give the chance to increase accuracy of non-contact measurement of movements and vibrations of the diffuse reflecting objects at small basic distances. References 8, figures 4, tables 2.
Key words: diffuse reflecting surface, avalanche photo diode, signal to noise relation, phasе rangefinder, displacement, accuracy.
Received: 16.05.2016
Accepted: 21.06.2016
Published: 27.10.2016
References
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4. Yakushenkov Yu.G. Theory and calculation of optoelectronic devices. Mоskva: Mashinostroenie, 1989. 360 p. (Rus)
5. Chmykh M.K. Digital phase meter. Mоskva: Radio i sviaz, 1993. 184 p. (Rus)
6. Sunil, Priyadashi Minatoku. Circuit, method and record medium for applying DC bias voltage to avalanche photodiode. Patent EP 1006591 A2. NEC Corporation Tokyo (JP). № 99123214.1; date of filing: 25.11.99; date of publication: 07.06.2000, Bulletin 2000/23.
7. http://lasers.leica-geosystems.com/disto/d410
8. http://lasers.leica-geosystems.com/disto/s910
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