Optics InfoBase > Optics Express > Volume 16 > Issue 13 > Page 9996
Miniaturized probe for femtosecond laser microsurgery and two-photon imaging
Christopher L. Hoy, Nicholas J. Durr, Pengyuan Chen, Wibool Piyawattanametha, Hyejun Ra, Olav Solgaard, and Adela Ben-Yakar »View Author Affiliations
1Department of Mechanical Engineering, The University of Texas at Austin, Austin, TX 78712
2Department of Biomedical Engineering, The University of Texas at Austin, Austin, TX 78712
3Department of Electrical Engineering, Stanford University, Stanford, CA 945305
*Corresponding author: ben-yakar@mail.utexas.edu
Optics Express, Vol. 16, Issue 13, pp. 9996-10005 (2008)
http://dx.doi.org/10.1364/OE.16.009996
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Abstract
Combined two-photon fluorescence microscopy and femtosecond laser microsurgery has many potential biomedical applications as a powerful “seek-and-treat” tool. Towards developing such a tool, we demonstrate a miniaturized probe which combines these techniques in a compact housing. The device is 10×15×40 mm3 in size and uses an air-core photonic crystal fiber to deliver femtosecond laser pulses at 80 MHz repetition rate for imaging and 1 kHz for microsurgery. A fast two-axis microelectromechanical system scanning mirror is driven at resonance to produce Lissajous beam scanning at 10 frames per second. Field of view is 310 µm in diameter and the lateral and axial resolutions are 1.64 µm and 16.4 µm, respectively. Combined imaging and microsurgery is demonstrated using live cancer cells.
© 2008 Optical Society of America
OCIS Codes
(170.1020) Medical optics and biotechnology : Ablation of tissue
(170.2150) Medical optics and biotechnology : Endoscopic imaging
(190.4180) Nonlinear optics : Multiphoton processes
ToC Category:
Medical Optics and Biotechnology
History
Original Manuscript: May 2, 2008
Revised Manuscript: June 8, 2008
Manuscript Accepted: June 10, 2008
Published: June 20, 2008
Virtual Issues
Vol. 3, Iss. 7 Virtual Journal for Biomedical Optics
Citation
Christopher L. Hoy, Nicholas J. Durr, Pengyuan Chen, Wibool Piyawattanametha, Hyejun Ra, Olav Solgaard, and Adela Ben-Yakar, "Miniaturized probe for femtosecond laser microsurgery and two-photon imaging," Opt. Express 16, 9996-10005 (2008)
http://www.opticsinfobase.org/oe/abstract.cfm?URI=oe-16-13-9996
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- F. Helmchen, M. S. Fee, D. W. Tank, and W. Denk, "A miniature head-mounted two-photon microscope: High-resolution brain imaging in freely moving animals," Neuron 31, 903-912 (2001). [CrossRef] [PubMed]
- E. Zeira, A. Manevitch, A. Khatchatouriants, O. Pappo, E. Hyam, M. Darash-Yahana, E. Tavor, A. Honigman, A. Lewis, and E. Galun, "Femtosecond infrared laser—an efficient and safe in vivo gene delivery system for prolonged expression," Mol. Ther. 8, 342-350 (2003). [CrossRef] [PubMed]
- A. Hopt and E. Neher, "Highly nonlinear photodamage in two-photon fluorescence microscopy," Biophys. J. 80, 2029-2036 (2001). [CrossRef] [PubMed]
- M. M. Dickens, M. P. Houlne, S. Mitra, and D. J. Bornhop, "Method for depixelating micro-endoscopic images," Opt. Eng. 38, 1836-1842 (1999). [CrossRef]
- M. J. Mandella, J. T. C. Liu, W. Piyawattanametha, H. Ra, P.-L. Hsiung, L. K. Wong, O. Solgaard, T. D. Wang, C. H. Contag, and G. S. Kino, "Compact optical design for dual-axes confocal endoscopic microscopes," Proc. SPIE 6443, E1-E9 (2007).
- H. F. Wang, T. B. Huff, D. A. Zweifel, W. He, P. S. Low, A. Wei, and J. X. Cheng, "In vitro and in vivo two-photon luminescence imaging of single gold nanorods," Proc. Natl. Acad. Sci. U. S. A. 102, 15752-15756 (2005). [CrossRef] [PubMed]
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- E. Zeira, A. Manevitch, A. Khatchatouriants, O. Pappo, E. Hyam, M. Darash-Yahana, E. Tavor, A. Honigman, A. Lewis, and E. Galun, "Femtosecond infrared laser—an efficient and safe in vivo gene delivery system for prolonged expression," Mol. Ther. 8, 342-350 (2003). [CrossRef] [PubMed]
- N. Shen, D. Datta, C. B. Schaffer, P. LeDuc, D. E. Ingber, and E. Mazur, "Ablation of cytoskeletal filaments and mitochondria in live cells using a femtosecond laser nanoscissor," Mech. Chem. Biosyst. 2, 17-25 (2005).
- L. Fu, A. Jain, C. Cranfield, H. Xie, and M. Gu, "Three-dimensional nonlinear optical endoscopy," JBO Lett. 12, 0405011-04050113 (2007).
- M. F. Yanik, H. Cinar, H. N. Cinar, A. D. Chisholm, Y. S. Jin, and A. Ben-Yakar, "Functional regeneration after laser axotomy," Nature 432, 822-822 (2004). [CrossRef] [PubMed]
- I. Ratkay-Traub, I. E. Ferincz, T. Juhasz, R. M. Kurtz, and R. R. Krueger, "First clinical results with the femtosecond neodynium-glass laser in refractive surgery," J. Refract. Surg. 19, 94-103 (2003). [PubMed]
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