Optical coherence microscopy for nondestructive 3D imaging of femtosecond laser written structures

Jiyeon Choi; Kye-Sung Lee; Supraja Murali; Troy Anderson; Jannick P. Rolland; Martin C. Richardson

doi:10.1117/12.815305

24 February 2009 Optical coherence microscopy for nondestructive 3D imaging of femtosecond laser written structures

Jiyeon Choi, Kye-Sung Lee, Supraja Murali, Troy Anderson, Jannick P. Rolland, Martin C. Richardson

Proceedings Volume 7203, Commercial and Biomedical Applications of Ultrafast Lasers IX; 720317 (2009) https://doi.org/10.1117/12.815305
Event: SPIE LASE: Lasers and Applications in Science and Engineering, 2009, San Jose, California, United States

Abstract

Optical coherence microscopy (OCM) is used to image femtosecond laser direct written buried structures created within transparent media. Volumetric structures of optical damage and laser-induced refractive index change were produced in fused silica and borosilicate glass, respectively. Noninvasive 3D imaging of the structures was successfully demonstrated by a custom built OCM. High signal to noise ratio was obtained since the optical glasses have high transparency at the probe wavelength centered at 800 nm.

Citation Download Citation

Jiyeon Choi, Kye-Sung Lee, Supraja Murali, Troy Anderson, Jannick P. Rolland, and Martin C. Richardson "Optical coherence microscopy for nondestructive 3D imaging of femtosecond laser written structures", Proc. SPIE 7203, Commercial and Biomedical Applications of Ultrafast Lasers IX, 720317 (24 February 2009); https://doi.org/10.1117/12.815305

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