Optical Power Measurement by using Piezo Microphone
Küçük Resim Yok
Tarih
2019
Yazarlar
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
Institute of Electrical and Electronics Engineers Inc.
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
In this study, light power measurement was performed using a piezoelectric microphone with the principle of photo-Acoustic effect. The piezo microphone was excited with an 808 nm laser diode modulated by square wave of frequency 20 Hz. The peak-To-peak value of the laser power was set in the range of 0-30 mW. Sensor was linear in this power range and sensitivity of the sensor was found to be 0.023V/ W. © 2019 IEEE.
Açıklama
2019 Innovations in Intelligent Systems and Applications Conference, ASYU 2019 -- 31 October 2019 through 2 November 2019 -- -- 156545
Anahtar Kelimeler
Optical power measurement, Piezoelectric, Piezoelectric sensor
Kaynak
Proceedings - 2019 Innovations in Intelligent Systems and Applications Conference, ASYU 2019
WoS Q Değeri
Scopus Q Değeri
N/A
