Title :
60-MHz wavelength-encoded tomography (WET)
Author :
Bowen Li ; Chi Zhang ; Sisi Tan ; Xiaoming Wei ; Yiqing Xu ; Tsia, Kevin K. ; Wong, Kenneth K. Y.
Author_Institution :
Dept. of Electr. & Electron. Eng., Univ. of Hong Kong, Hong Kong, China
Abstract :
Wavelength-encoded tomography (WET) is upgraded to a triple-time-lens system to perform ultrafast cross-sectional imaging through 68.4x-temporal magnification. 60-MHz A-scan rate is demonstrated by imaging a glass sample with 180-μπι axial resolution.
Keywords :
image coding; image resolution; lenses; optical glass; optical tomography; A-scan rate; axial resolution; frequency 60 MHz; glass sample; temporal magnification; triple-time-lens system; ultrafast cross-sectional imaging; wavelength-encoded tomography;
Conference_Titel :
Lasers and Electro-Optics (CLEO), 2015 Conference on
Conference_Location :
San Jose, CA
