Laser Data

This dataset contains two types of audio recordings. The first set of audio recordings consists of MEMS microphone response to acoustic activities (e.g., 19 participants reading provided text in front of the Google Home Smart Assistant). The second set of audio recordings consists of MEMS microphone response to photo-acoustic activities (laser modulated--with audio recordings of 19 participants, firing at the MEMS microphone of Google Home Smart Assistant). A total of 19 students (10 male and 9 female) were enrolled for data collection. All participants were asked to read the following 5 sentences in the microphone, Hey Google, Open the garage door, Hey Google, Close the garage door, Hey Google, Turn the light on, Hey Google, Turn the light off, Hey Google, What is the weather today?. Each audio sample was injected into the microphone through a laser, and the response of the microphone was recorded. This method produced a total data set of 95 acoustic- and 95 laser-induced audio recordings.