Alfred
Vogel,
J.
Noack,
N.
Linz,
S.
Freidank, and
G.
Paltauf,
Femtosecond laser nanosurgery of biological cells and tissues, in 4th International Congress on Laser Advanced Materials Processing , 2006.
Femtosecond laser nanosurgery of biological cells and tissues, in 4th International Congress on Laser Advanced Materials Processing , 2006.
File: | download |
Bibtex: | @inproceedings{Vogel-2006, author = {Vogel, A. and Noack, J. and Hüttmann, G. and Linz, N. and Freidank, S. and Paltauf, G.}, title = {Femtosecond laser nanosurgery of biological cells and tissues}, booktitle = {4th International Congress on Laser Advanced Materials Processing}, Year = { 2006}, URL = { http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.713.4169&rep=rep1&type=pdf} } |
A . Vogel,
Stress wave emission and cavitation bubble dynamics by nanosecond optical breakdown in a tissue phantom., J Fluid Mech , vol. 558, pp. 281-308, 2006.
Stress wave emission and cavitation bubble dynamics by nanosecond optical breakdown in a tissue phantom., J Fluid Mech , vol. 558, pp. 281-308, 2006.
V.
Horneffer,
Alfred
Vogel,
B.
Sägmüller, and
K.
Schütze,
Microdissection, catapulting, and microinjection of biologic specimens with femtosecond laser pulses, in SPIE/OSA Conference on Biomedical Optics ECBO,12.-16.06.2005 , 2005.
Microdissection, catapulting, and microinjection of biologic specimens with femtosecond laser pulses, in SPIE/OSA Conference on Biomedical Optics ECBO,12.-16.06.2005 , 2005.
File: | abstract.cfm |
Bibtex: | @inproceedings{Horneffer, author = {Horneffer, V. and Vogel, A. and Sägmüller, B. and Schütze, K.}, title = {Microdissection, catapulting, and microinjection of biologic specimens with femtosecond laser pulses}, booktitle = {SPIE/OSA Conference on Biomedical Optics ECBO,12.-16.06.2005}, } |
A
Vogel,
B.
Lorenz,
B.
Sägmüller, and
K.
Schütze,
Catapulting of microdissected histologic specimens with focused and defocused laser pulses, Optical Society of America , 2005.
Catapulting of microdissected histologic specimens with focused and defocused laser pulses, Optical Society of America , 2005.
I.
Apitz, and
Alfred
Vogel,
Material ejection in nanosecond Er:YAG laser ablation of water, liver, and skin, Applied Physics A: Materials Science & Processing , vol. 81, no. 2, pp. 329-338, 2005.
Material ejection in nanosecond Er:YAG laser ablation of water, liver, and skin, Applied Physics A: Materials Science & Processing , vol. 81, no. 2, pp. 329-338, 2005.
Alfred
Vogel,
J.
Noack, and
G.
Paltauf,
Mechanisms of femtosecond laser nanosurgery of biological cells and tissues, Appl. Phys B , vol. 81, pp. 1015-1047, 2005.
Mechanisms of femtosecond laser nanosurgery of biological cells and tissues, Appl. Phys B , vol. 81, pp. 1015-1047, 2005.
K.R.
Rau,
Alfred
Vogel, and
V.
Venugopalan,
Investigation of laser-induced cell lysis using time-resolved imaging, Appl Phys Lett , vol. 84, no. 15, pp. 2940-2942, 2004.
Investigation of laser-induced cell lysis using time-resolved imaging, Appl Phys Lett , vol. 84, no. 15, pp. 2940-2942, 2004.
Alfred
Vogel, and
V.
Venugopalan,
Mechanisms of Pulsed Laser Ablation of Biological Tissues, Chem. Rev. , vol. 103, pp. 577-644, 2003.
Mechanisms of Pulsed Laser Ablation of Biological Tissues, Chem. Rev. , vol. 103, pp. 577-644, 2003.
H.
Hoerauf,
A.
Brix,
C.
Scholz,
J.
Winkler,
G.
Dröge,
Alfred
Vogel, and
H.
Laqua,
Retinal photoablation with the Erbium:YAG laser. Initial experimental results for traction-free removal of tissue, Ophthalmologe , vol. 100, no. 2, pp. 115--21, 2003.
Retinal photoablation with the Erbium:YAG laser. Initial experimental results for traction-free removal of tissue, Ophthalmologe , vol. 100, no. 2, pp. 115--21, 2003.
File: | s00347-002-0722-x |
Bibtex: | @article{Hoerauf, title = {[Retinal photoablation with the Erbium:YAG laser. Initial experimental results for traction-free removal of tissue]}, author = {Hoerauf, H. and Brix, A. and Scholz, C. and Winkler, J. and Droge, G. and Birngruber, R. and Vogel, A. and Laqua, H.}, year = {2003}, month = {Feb}, journal = {Ophthalmologe}, volume = 100, number = 2, pages = {115--21}, url = {https://doi.org/10.1007/s00347-002-0722-x}, note = {0941-293X (Print) Comparative Study English Abstract Journal Article}, abstract = {BACKGROUND: To investigate the potential of an Er:YAG laser for precise and traction-free removal of retinal layers in vitro. MATERIAL AND METHODS: Retinal ablation in porcine retinal explants was performed using a free running Er:YAG laser focused either into a low-OH quartz fiber or a sapphire fiber. The explants were treated under air or perfluorodecaline (PFD). The ablation depth was evaluated by optical coherence tomography (OCT) and histology sections. RESULTS: A radiant exposure of 5.0 J/cm(2) under air and PFD resulted in complete transsection of the neurosensory retina.Between 3.5 and 2.0 J/cm(2) the ablation depth and the defect patterns varied markedly and adjacent thermal zones areas were seen. Below 2.0 J/cm(2) no defects could be created in air, whereas under PFD the ablation extended into the ganglion cell layer. Ablations using a sapphire fiber and 2.0 J/cm(2) showed a significantly higher reproducibility of ablation depth, and homogeneous defect patterns limited to the nerve fiber layer could be produced without thermal damage. CONCLUSIONS: The Er:YAG laser system with a low-OH quartz fiber allowed ablation of inner retinal layers in vitro, but revealed a variable ablation depth and low reproducibility.However, a sapphire fiber showed markedly improved results. Therefore its use during vitreoretinal surgery seems possible not only as a cutting device but also as a tool for the ablation of fine retinal structures.}, keywords = {Animals Erbium Fluorocarbons Laser Surgery/*methods *Ophthalmologic Surgical Procedures Retina/anatomy & histology/*surgery Swine} } |
Alfred
Vogel, and
V.
Venugopalan,
Additions and Corrections, Chemical Reviews , vol. 103, no. 5, pp. 2079, 2003.
Additions and Corrections, Chemical Reviews , vol. 103, no. 5, pp. 2079, 2003.
Bibtex: | @article{Vogel, author = {Vogel, A. and Venugopalan, V.}, title = {Additions and Corrections}, journal = {Chemical Reviews}, volume = {103}, number = {5}, pages = {2079}, year = {2003} } |
Alfred
Vogel,
P.
Schmidt, and
B.
Flucke,
Minimization of thermomechanical side effects and increase of ablation efficiency in IR ablation by use of multiply Q-switched laser pulses, SPIE Proc. Laser Tissue Interaction XIII , vol. 4617A, 2002.
Minimization of thermomechanical side effects and increase of ablation efficiency in IR ablation by use of multiply Q-switched laser pulses, SPIE Proc. Laser Tissue Interaction XIII , vol. 4617A, 2002.
File: | 12.472512.short |
Bibtex: | @article{Vogel-2002-3, author = {Vogel, A. and Schmidt, P. and Flucke, B.}, title = {Minimization of thermomechanical side effects and increase of ablation efficiency in IR ablation by use of multiply Q-switched laser pulses}, journal = {SPIE Proc. Laser Tissue Interaction XIII}, volume = {4617A}, year = { 2002}, url = { https://www.spiedigitallibrary.org/conference-proceedings-of-spie/4617/0000/Minimization-of-thermomechanical-side-effects-and-increase-of-ablation-efficiency/10.1117/12.472512.short} } |
Alfred
Vogel, and
G.
Paltauf,
Low-density plasmas below the optical breakdown threshold: potential hazard for multiphoton microscopy, and a tool for the manipulation of intracellular events, Proc SPIE "Multiphoton Microscopy in the Biomedical Sciences II" , vol. 4620, pp. 202-216, 2002.
Low-density plasmas below the optical breakdown threshold: potential hazard for multiphoton microscopy, and a tool for the manipulation of intracellular events, Proc SPIE "Multiphoton Microscopy in the Biomedical Sciences II" , vol. 4620, pp. 202-216, 2002.
File: | 12.470693.short |
Bibtex: | @article{Vogel-2002-2, author = {Vogel, A. and Hüttmann, G. and Paltauf, G.}, title = {Low-density plasmas below the optical breakdown threshold: potential hazard for multiphoton microscopy, and a tool for the manipulation of intracellular events}, journal = {Proc SPIE "Multiphoton Microscopy in the Biomedical Sciences II"}, volume = {4620}, pages = {202-216}, year = { 2002}, url = { https://www.spiedigitallibrary.org/conference-proceedings-of-spie/4620/0000/Low-density-plasmas-below-the-optical-breakdown-threshold--potential/10.1117/12.470693.short?SSO=1} } |
G.S.
Keen,
Alfred
Vogel, and
J.R.
Blake,
The final stage of the collapse of a cavitation bubble close to a rigid boundary, Phys Fluids , vol. 14, pp. 85-92, 2002.
The final stage of the collapse of a cavitation bubble close to a rigid boundary, Phys Fluids , vol. 14, pp. 85-92, 2002.
V.
Venugopalan,
A.
Guerra,
K.
Nahen, and
Alfred
Vogel,
Role of Laser-Induced Plasma Formation in Pulsed Cellular Microsurgery and Micromanipulation, Phys Rev Let , vol. 88, no. 7, pp. 078103 (1-4), 2002.
Role of Laser-Induced Plasma Formation in Pulsed Cellular Microsurgery and Micromanipulation, Phys Rev Let , vol. 88, no. 7, pp. 078103 (1-4), 2002.
K.
Nahen, and
Alfred
Vogel,
Plume dynamics and shielding by the ablation plume during Er:YAG laser ablation, Journal of Biomedical Optics , vol. 7, no. 2, pp. 165-178, 2002.
Plume dynamics and shielding by the ablation plume during Er:YAG laser ablation, Journal of Biomedical Optics , vol. 7, no. 2, pp. 165-178, 2002.
A
Brix,
A
Vogel,
J
Winkler,
G
Dröge,
H
Laqua, and
H
Hoerauf,
Photoablation innerer Netzhautschichten mit dem Erbium: YAG-Laser in vitro, Focus Mul / Medizinische Universität <Lübeck> , vol. 19, no. 1, pp. 35, 2002.
Photoablation innerer Netzhautschichten mit dem Erbium: YAG-Laser in vitro, Focus Mul / Medizinische Universität <Lübeck> , vol. 19, no. 1, pp. 35, 2002.
File: | 24278.pdf |
Bibtex: | @article{Brix2002, author = {Brix, A and Vogel, A and Winkler, J and Dröge, G and Birngruber, R and Laqua, H and Hoerauf, H}, title = {Photoablation innerer Netzhautschichten mit dem Erbium: YAG-Laser in vitro}, journal = {Focus Mul / Medizinische Universität <Lübeck>}, volume = {19}, number = {1}, pages = {35}, ISSN = {0940-9998}, url = {http://www.zbmed.de/ccmedimages/2002/24278.pdf}, year = {2002}, type = {Journal Article} } |
Alfred
Vogel,
J.
Noack, and
G.
Paltauf,
Femtosecond-laser-produced low-density plasmas in transparent biological media: A tool for the creation of chemical, thermal and thermomechanical effets below the optical brekdown threshold, Proc. SPIE "Commercial and Biological Applications of Ultrafast Lasers IV" , vol. 4633, pp. 23-37, 2002.
Femtosecond-laser-produced low-density plasmas in transparent biological media: A tool for the creation of chemical, thermal and thermomechanical effets below the optical brekdown threshold, Proc. SPIE "Commercial and Biological Applications of Ultrafast Lasers IV" , vol. 4633, pp. 23-37, 2002.
Alfred
Vogel, and
J.
Noack,
Numerical simulation of optical breakdown for cellular surgery at nanosecond to femtosecond time scales, Laser- Tissue Interactions, Therapeutic Applications, and Photodynamic Therapy. SPIE , vol. 4433, pp. 70-80, 2001.
Numerical simulation of optical breakdown for cellular surgery at nanosecond to femtosecond time scales, Laser- Tissue Interactions, Therapeutic Applications, and Photodynamic Therapy. SPIE , vol. 4433, pp. 70-80, 2001.
K.
Nahen,
P.
Schmidt, and
Alfred
Vogel,
Dynamics of laser-induced cavitation bubbles near elastic boundary, J Fluid Mech , vol. 433, pp. 251-281, 2001.
Dynamics of laser-induced cavitation bubbles near elastic boundary, J Fluid Mech , vol. 433, pp. 251-281, 2001.
Alfred
Vogel,
P.
Schmidt, and
B.
Flucke,
Minimization of thermomechanical side effects in IR ablation by use of Q-switched double pulses, Laser-Tissue Interaction XII. SPIE , vol. 4257, pp. 184-191, 2001.
Minimization of thermomechanical side effects in IR ablation by use of Q-switched double pulses, Laser-Tissue Interaction XII. SPIE , vol. 4257, pp. 184-191, 2001.
Robert P.
Godwin,
Edward J.
Chapyak,
J.
Noack, and
Alfred
Vogel,
Aspherical bubble dynamics and oscillation times, Optical Society of America, 1999. pp. CTuC3.
Aspherical bubble dynamics and oscillation times, Optical Society of America, 1999. pp. CTuC3.
File: | 12.350042 |
Bibtex: | @inproceedings{Godwin1999, author = {Godwin, Robert P. and Chapyak, Edward J. and Noack, J. and Vogel, A.}, title = {Aspherical bubble dynamics and oscillation times}, series = {OSA Technical Digest}, publisher = {Optical Society of America}, pages = {CTuC3}, URL = {https://doi.org/10.1117/12.350042}, Year = { 1999} } |
A
Vogel,
R.J.
Scammon, and
R.P.
Godwin,
Tensile stress generation by optical breakdown in tissue: experimental investigations and numerical simulations, in Laser-Tissue Interaction X: Photochemical, Photothermal, and Photomechanical , Proc. SPIE, 1999. pp. 191-206.
Tensile stress generation by optical breakdown in tissue: experimental investigations and numerical simulations, in Laser-Tissue Interaction X: Photochemical, Photothermal, and Photomechanical , Proc. SPIE, 1999. pp. 191-206.
File: | 12.350002 |
Bibtex: | @inproceedings{Vogel, author = {Vogel, A and Scammon, R.J. and Godwin, R.P.}, title = {Tensile stress generation by optical breakdown in tissue: experimental investigations and numerical simulations}, booktitle = {Laser-Tissue Interaction X: Photochemical, Photothermal, and Photomechanical}, publisher = {Proc. SPIE}, volume = {3601}, pages = {191-206}, Year = { 1999}, url = {https://doi.org/10.1117/12.350002} } |
Alfred
Vogel,
J.
Noack,
K.
Nahen,
D.
Theisen,
U.
Parlitz,
D.X.
Hammer,
G. D.
Noojin, and
B.A.
Rockwell,
Energy balance of optical breakdown in water at nanosecond to femtosecond time scales, Appl Phys B , vol. 68, no. 271-280, 1999.
Energy balance of optical breakdown in water at nanosecond to femtosecond time scales, Appl Phys B , vol. 68, no. 271-280, 1999.
Alfred
Vogel,
K.
Nahen,
J.
Thomas, and
B.A.
Rockwell,
Influence of optical aberrations on laser-induced plasma formation in water, and their consequences for intraocular photodisruption, Appl Optics , vol. 38, no. 16, pp. 3636-3643, 1999.
Influence of optical aberrations on laser-induced plasma formation in water, and their consequences for intraocular photodisruption, Appl Optics , vol. 38, no. 16, pp. 3636-3643, 1999.
K.
Nahen, and
Alfred
Vogel,
Investigations on Acoustic On- Line Monitoring of IR Laser Ablation of burned Skin, Laser in Surgery and Medicine , vol. 25, pp. 69-78, 1999.
Investigations on Acoustic On- Line Monitoring of IR Laser Ablation of burned Skin, Laser in Surgery and Medicine , vol. 25, pp. 69-78, 1999.