Broadband terahertz ultrasonic transducer based on a laser-driven piezoelectric semiconductor superlattice

Ultrasonics

Volumn 52, Issue 1, 2012, Pages 1-4

  Maznev, A A ^a   Manke, Kara J ^a   Lin, Kung Hsuan ^a   Nelson, Keith A ^a   Sun, Chi Kuang ^b   Chyi, Jen Inn ^c  

^a MASSACHUSETTS INSTITUTE OF TECHNOLOGY   (United States)

^b NATIONAL TAIWAN UNIVERSITY   (Taiwan)

^c NATIONAL CENTRAL UNIVERSITY   (Taiwan)

Author keywords

Laser generated acoustic waves; Semiconductor superlattices; Terahertz acoustics; Ultrasonic transducers

Indexed keywords

ACOUSTIC VIBRATION; BROADBAND TERAHERTZ; FEMTOSECOND LASER PULSE; INGAN/GAN; INTERFACE QUALITY; LASER-GENERATED ACOUSTIC WAVES; PIEZOELECTRIC SEMICONDUCTORS; PROBE PULSE; ROOM TEMPERATURE; SPECTRAL CHARACTERISTICS; SUPER-LATTICE STRUCTURES; TERA HERTZ;

ACOUSTIC SPECTROSCOPY; SEMICONDUCTOR LASERS; TERAHERTZ SPECTROSCOPY; TERAHERTZ WAVES; TRANSDUCERS; ULTRAFAST LASERS; ULTRASHORT PULSES; ULTRASONIC EQUIPMENT; ULTRASONIC MEASUREMENT; ULTRASONIC TRANSDUCERS; ULTRASONIC WAVES; ULTRASONICS;

SEMICONDUCTOR SUPERLATTICES;

EID: 80054697364     PISSN: 0041624X     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.ultras.2011.07.007     Document Type: Article

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