Optical Power Measurement by using Piezo Microphone

Küçük Resim Yok

Tarih

2019

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

Cilt

Sayı

Künye