@inproceedings{Eibl:14,
author = {Matthias Eibl and Sebastian Karpf and Wolfgang Wieser and Thomas Klein and Robert Huber},
booktitle = {CLEO: 2014},
journal = {CLEO: 2014},
keywords = {Lasers, tunable; Scattering, stimulated Raman; Spectroscopy, Raman; Laser light; Laser sources; Master oscillator power amplifiers; Raman spectroscopy; Self phase modulation; Stimulated Raman scattering},
pages = {ATu3P.4},
publisher = {Optica Publishing Group},
title = {Broadband, High Resolution Stimulated Raman Spectroscopy with Rapidly Wavelength Swept cw-Lasers},
year = {2014},
url = {https://opg.optica.org/abstract.cfm?URI=CLEO_AT-2014-ATu3P.4},
doi = {10.1364/CLEO_AT.2014.ATu3P.4},
abstract = {A fast all fiber based setup for stimulated Raman spectroscopy with a rapidly wavelength swept cw-laser is presented. It enables flexible acquisition of broadband (750 cm{\textminus}1 to 3150 cm{\textminus}1) spectra with high resolution (0.5 cm{\textminus}1).},
}

@inproceedings{Karpf:14,
author = {Sebastian Karpf and Matthias Eibl and Wolfgang Wieser and Thomas Klein and Robert Huber},
booktitle = {CLEO: 2014},
journal = {CLEO: 2014},
keywords = {Lasers, tunable; Scattering, stimulated Raman; Raman microscopy; Biological imaging; Medical imaging; Optical coherence tomography; Raman microscopy; Raman scattering; Swept lasers},
pages = {SM3P.3},
publisher = {Optica Publishing Group},
title = {Hyperspectral Stimulated Raman Microscopy with Fiber-based, Rapidly Wavelength Swept cw-Lasers},
year = {2014},
url = {https://opg.optica.org/abstract.cfm?URI=CLEO_SI-2014-SM3P.3},
doi = {10.1364/CLEO_SI.2014.SM3P.3},
abstract = {A hyperspectral stimulated Raman microscopy system using rapidly wavelength swept lasers is presented. Imaging of biological samples with shot noise limited detection is demonstrated with the fiber based setup.},
}

@inproceedings{
   author = {Horstmann, J and Brinkmann, R},
   title = {Optical full-field holographic detection system for non-contact photoacoustic tomography},
   publisher = {Proc. SPIE},
year = {2014},
   type = {Conference Proceedings}
}

@inproceedings{Buj14,
   author = {Buj, C and Horstmann, J and Münter, M and Brinkmann, R},
   title = {Speckle-based holographic detection for non-contact Photoacoustic Tomography},
   booktitle = {48th annual conference of the German Society for Biomedical Engineering},
   volume = {59},
   pages = {844-847},
   type = {Conference Proceedings},
Year = { 2014}
}

@inproceedings{10.1117/12.2033174,
author = {B. Olzowy and N. Starke and T. Schuldt and G. H{\"u}ttmann and E. Lankenau and T. Just},
title = {{Optical coherence tomography and confocal endomicroscopy for rhinologic pathologies: a pilot study}},
volume = {8805},
booktitle = {Head and Neck Optical Diagnostics},
editor = {Christian Betz and Brian J. F. Wong M.D.},
organization = {International Society for Optics and Photonics},
publisher = {SPIE},
pages = {880505},
keywords = {optical coherence tomography, confocal microscopy, inverted papilloma , chronic rhinosinusitis, nasal polyps, mucociliary function, ciliated epithelium},
year = {2013},
doi = {10.1117/12.2033174},
URL = {https://doi.org/10.1117/12.2033174}
}

@inproceedings{10.1117/12.2032723,
author = {Tianshi Wang and Wolfgang Wieser and Geert Springeling and Robert Beurskens and Charles T. Lancee and Tom Pfeiffer and Antonius F. W. van der Steen and Robert Huber and Gijs van Soest},
title = {{Ultrahigh-speed intravascular optical coherence tomography imaging at 3200 frames per second}},
volume = {8802},
booktitle = {Optical Coherence Tomography and Coherence Techniques VI},
editor = {Brett E. Bouma and Rainer A. Leitgeb},
organization = {International Society for Optics and Photonics},
publisher = {SPIE},
pages = {88020O},
abstract = {We demonstrated intravascular OCT imaging with frame rate up to 3.2 kHz (192,000 rpm scanning). This was achieved by
using a custom-built catheter in which the circumferential scanning was actuated by a 1.0 mm diameter synchronous
motor. The OCT system was based on a Fourier Domain Mode Locked laser operating at an A-line rate of 1.6 MHz. The
diameter of the catheter was 1.1 mm at the tip. Ex vivo images of human coronary artery (~78.4 mm length) were acquired
at a pullback speed of 100 mm/s. True 3D volumetric imaging of the entire artery, with adequate sampling in all
dimensions, was performed in < 1 second acquisition time.},
year = {2013},
doi = {10.1117/12.2032723},
URL = {https://doi.org/10.1117/12.2032723}
}

@inproceedings{Karpf:13,
author = {Sebastian Karpf and Matthias Eibl and Wolfgang Wieser and Thomas Klein and Robert Huber},
booktitle = {CLEO: 2013},
journal = {CLEO: 2013},
keywords = {Lasers, fiber; Scattering, stimulated Raman; Spectroscopy, Raman; Fourier domain mode locking; Lasers; Optical coherence tomography; Raman lasers; Raman spectroscopy; Swept lasers},
pages = {CTu2H.5},
publisher = {Optica Publishing Group},
title = {FDML Raman: High Speed, High Resolution Stimulated Raman Spectroscopy with Rapidly Wavelength Swept Lasers},
year = {2013},
url = {https://opg.optica.org/abstract.cfm?URI=CLEO_SI-2013-CTu2H.5},
doi = {10.1364/CLEO_SI.2013.CTu2H.5},
abstract = {An all fiber based system for high speed, high resolution Raman sensing is presented. The system is based on a wavelength swept Fourier Domain Mode Locked (FDML) laser for the detection of the Raman signal.},
}

@INPROCEEDINGS{6801995,
  author={Karpf, Sebastian and Eibl, Matthias and Wieser, Wolfgang and Klein, Thomas and Huber, Robert},
  booktitle={2013 Conference on Lasers & Electro-Optics Europe & International Quantum Electronics Conference CLEO EUROPE/IQEC}, 
  title={FDML Raman: New high resolution SRS with ultra broadband spectral coverage}, 
  year={2013},
  volume={},
  number={},
  pages={1-1},
  doi={10.1109/CLEOE-IQEC.2013.6801995}}

@INPROCEEDINGS{6801076,
  author={Eigenwillig, Christoph M. and Todor, Sebastian and Wieser, Wolfgang and Biedermann, Benjamin R. and Klein, Thomas and Jirauschek, Christian and Huber, Robert},
  booktitle={2013 Conference on Lasers & Electro-Optics Europe & International Quantum Electronics Conference CLEO EUROPE/IQEC}, 
  title={Picosecond pulses from a Fourier domain mode locked (FDML) laser}, 
  year={2013},
  volume={},
  number={},
  pages={1-1},
  doi={10.1109/CLEOE-IQEC.2013.6801076}}

@inproceedings{10.1117/12.2006979,
author = {Yaokun Zhang and Tom Pfeiffer and Wolfgang Wieser and Marcel Weller and Robert Huber and Thomas Klenzner and J{\"o}rg Raczkowsky and Heinz W{\"o}rn},
title = {{History compounding: a novel speckle reduction technique for OCT guided cochleostomy}},
volume = {8571},
booktitle = {Optical Coherence Tomography and Coherence Domain Optical Methods in Biomedicine XVII},
editor = {James G. Fujimoto and Joseph A. Izatt and Valery V. Tuchin},
organization = {International Society for Optics and Photonics},
publisher = {SPIE},
pages = {85713H},
abstract = {Optical coherence tomography (OCT) is a promising candidate for monitoring the bottom of the drilled channel during
cochleostomy to prevent injury to the critical structure under the bone tissue. While the thickness of the overlaying bone
tissue is changed during the drilling process, the wave front of the backscattered light is also altered, resulting in
changing speckle patterns of the observed structures in the sequential historical scans. By averaging the different patterns
in these scans, named history compounding, the speckles can be reduced and the detection of critical structure becomes
much easier. Before averaging, the refractive index of bone tissue ???????? has to be compensated so that the speckles of the
same structure in different historical scans can be aligned together. An accurate method for measuring the refractive
index n<sub>b</sub> using OCT is presented. Experiments were conducted to evaluate history compounding and the new technique
is proved to be an effective, flexible and intuitive speckle reduction technique for OCT guided cochleostomy as well as
hard tissue ablation of other kind.},
keywords = {optical coherence tomography, speckle reduction, refractive index, cochleostomy, hard tissue ablation},
year = {2013},
doi = {10.1117/12.2006979},
URL = {https://doi.org/10.1117/12.2006979}
}

@inproceedings{Baade2013,
   author = {Baade, Alexander and Schlott, Kerstin and Birngruber, Reginald and Brinkmann, Ralf},
   title = {A numerical model for heat and pressure propagation for temperature controlled retinal photocoagulation},
   volume = {8803},
   pages = {88030O-88030O-9},
   note = {10.1117/12.2033590},
   abstract = {Retinal photocoagulation is an established treatment for various retinal diseases. The temperature development during a treatment can be monitored by applying short laser pulses in addition to the treatment laser light. The laser pulses induce thermoelastic pressure waves that can be detected at the cornea. We present a numerical model to examine the temperature development during the treatment as well as the formation and propagation of the ultrasonic waves. Using the model, it is possible to determine the peak temperature during retinal photocoagulation from the measured signal, and investigate the behaviour of the temperature profile and the accuracy of the temperature determination under varying conditions such as inhomogeneous pigmentation or change in irradiation parameters. It was shown that there is an uncertainty of 2.5 -9% in the determination of the peak temperature when the absorption coefficient between the absorbing layers is varied by a factor of 2. Furthermore the model was extended in order to incorporate the photoacoustic pressure generation and wave propagation. It was shown that for an irradiation pulse duration of 75 ns the resulting pressure wave energy is attenuated by 76 % due to frequency dependent attenuation in water.},
   url = {http://dx.doi.org/10.1117/12.2033590},
   type = {Conference Proceedings}, 
year = { 2013}
}

@inproceedings{Sudkamp2013,
   author = {Sudkamp, Helge and Lee, H Y and Hüttmann, Gereon and Kellerbee, A K},
   title = {An approach to increase the speed of Optical Coherence Tomography using a Virtually Imaged Phased Array},
   booktitle = {Studierendentagung},
   publisher = {Universität zu Lübeck},
   type = {Conference Proceedings},
year= { 2013}
}

@inproceedings{Seifert2013,
   author = {Seifert, Eric and Roh, Young-Jung and Fritz, Andreas and Park, Young Gun and Kang, Seungbum and Theisen-Kunde, Dirk and Brinkmann, Ralf},
   title = {Automatic irradiation control by an optical feedback technique for selective retina treatment (SRT) in a rabbit model},
   volume = {8803},
   pages = {880303-880303-6},
year = {2013},
   note = {10.1117/12.2033560},
   abstract = {Selective Retina Therapy (SRT) targets the Retinal Pigment Epithelium (RPE) without effecting neighboring layers as the photoreceptors or the choroid. SRT related RPE defects are ophthalmoscopically invisible. Owing to this invisibility and the variation of the threshold radiant exposure for RPE damage the treating physician does not know whether the treatment was successful or not. Thus measurement techniques enabling a correct dosing are a demanded element in SRT devices. The acquired signal can be used for monitoring or automatic irradiation control. Existing monitoring techniques are based on the detection of micro-bubbles. These bubbles are the origin of RPE cell damage for pulse durations in the ns and μs time regime 5μs. The detection can be performed by optical or acoustical approaches. Monitoring based on an acoustical approach has already been used to study the beneficial effects of SRT on diabetic macula edema and central serous retinopathy. We have developed a first real time feedback technique able to detect micro-bubble induced characteristics in the backscattered laser light fast enough to cease the laser irradiation within a burst. Therefore the laser energy within a burst of at most 30 pulses is increased linearly with every pulse. The laser irradiation is ceased as soon as micro-bubbles are detected. With this automatic approach it was possible to observe invisible lesions, an intact photoreceptor layer and a reconstruction of the RPE within one week.},
   url = {http://dx.doi.org/10.1117/12.2033560},
   type = {Conference Proceedings}
}

@inproceedings{Oepen2013,
   author = {van Oepen, Alexander and Horstmann, Jens and Brinkmann, Ralf},
   title = {Characterization of an Electronic Speckle Pattern Detection System},
   booktitle = {Studierendentagung},
   type = {Conference Proceedings}
}

@inproceedings{Fleischhauer2013,
   author = {Fleischhauer, Felix and Schulz-Hildebrandt, Hinnerk and Bonin, Tim and Hüttmann, Gereon},
   title = {Polarization-sensitive optical coherence tomography on different tissues samples for tumor discrimination},
   booktitle = {Studierendentagung},
   publisher = {Universität zu Lübeck},
   type = {Conference Proceedings},
url = { https://pdfs.semanticscholar.org/a581/a18366acff021e12dcc090b40890ea70dcb8.pdf},
 year = { 2013}
}

@inproceedings{Rohde2013,
   author = {Rohde, Ingo and Masch, Jennifer- M. and Theisen-Kunde, Dirk and Marczynski-Bühlow, Martin and Lutter, Georg and Brinkmann, Ralf},
   title = {Cardiovascular damage after cw and Q-switched 2μm laser irradiation},
   volume = {8803},
   pages = {88030I-88030I-6},
   note = {10.1117/12.2033550},
   abstract = {Aiming for laser-assisted resection of calcified aortic valve structures for Transcatheter Aortic Valve Implantation (TAVI), a Q-switched Tm:YAG laser emitting at a wavelength of 2.01 μm was used to evaluate the cutting efficiency on highly calcified human aortic leaflets in-vitro. The calcified aortic leaflets were examined regarding ablation rates and debris generation, using a pulse energy of 4.3 mJ, a pulse duration of 0.8-1 μs and a repetition rate of 1 kHz. The radiation was transmitted via a 200 μm core diameter quartz fiber. Resection was performed in a fiber-tissue contact mode on water-covered samples in a dish. The remnant particles were analyzed with respect to quantity and size by light microscopy. Additionally, soft tissue of porcine aortic vessels was examined for histologically detectable thermo-mechanical damage after continuous wave and Q-switched 2μm laser irradiation. An ablation rate of 36.7 ± 25.3 mg/min could be realised on highly calcified aortic leaflets, with 85.4% of the remnant particles being <6 μm in diameter. The maximum damaged area of the soft tissue was < 1 mm for both, cw and pulsed laser irradiation. This limits the expected collateral damage of healthy tissue during the medical procedure. Overall, the Q-switched Tm:YAG laser system showed promising results in cutting calcified aortic valves, transmitting sufficient energy through a small flexible fibre.},
   url = {http://dx.doi.org/10.1117/12.2033550},
   type = {Conference Proceedings},
year = { 2013}
}

@inproceedings{Wurster2013,
   author = {Wurster, Lara M and Warger, W C and Gora, M J and Carruth, R and Tearny, G J and Birngruber, Reginald},
   title = {Design and development of a miniaturized scanning probe},
   booktitle = {Studierendentagung},
   publisher = {Universität zu Lübeck},
   type = {Conference Proceedings},
URL = {http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.726.9913&rep=rep1&type=pdf},
year = { 2013}
}

@inproceedings{Theisen-Kunde2013,
   author = {Theisen-Kunde, D. and Wolken, H. and Ellebrecht, D. and Danicke, V. and Wurster, L. and Kleemann, M. and Birngruber, R.},
   title = {Investigation of water spray to reduce collateral thermal damage during laser resection of soft tissue},
   volume = {8803},
   pages = {88030F-88030F-4},
   note = {10.1117/12.2032384},
   abstract = {To reduce unwanted collateral thermal damage to surrounding tissue and organs during laparoscopic laser dissection (cw, wavelength: 1.9μm) of porcine liver water spray was used. Size and amount of the produced water droplets of the water spray were photographed by short time imaging and analyzed by imaging software. At in vivo measurements on fresh porcine liver the depth of thermal damage was reduced by 85 % with water spray and the lateral size of thermal damage at the tissue surface could be reduced by 67%. This results show that especially for laparoscopic laser surgery water spray application might be a useful tool to avoid unwanted collateral thermal damage.},
   url = {http://dx.doi.org/10.1117/12.2032384},
   type = {Conference Proceedings}
}

@inproceedings{Evers2013,
   author = {Evers, Michael and Welford, David and Manstein, Dieter and Birngruber, Reginald},
   title = {Mid-infrared laser spectroscopy using a tunable gain-switched Cr2+: ZnSe laser},
   booktitle = {Studierendentagung},
   publisher = {Unversität zu Lübeck},
   type = {Conference Proceedings},
URL = { http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.727.5163&rep=rep1&type=pdf},
year = { 2013}
}

@inproceedings{Horstmann2013,
   author = {Horstmann, Jens and Brinkmann, Ralf},
   title = {Non-contact photoacoustic tomography using holographic full field detection},
   publisher = {Proc. SPIE},
   volume = {8800},
   pages = {880007-880007-6},
   note = {10.1117/12.2033599},
   abstract = {An innovative very fast non-contact imaging technique for Photoacoustic Tomography is introduced. It is based on holographic optical speckle detection of a transiently altering surface topography for the reconstruction of absorbing targets. The surface movement is obtained by parallel recording of speckle phase changes known as Electronic Speckle Pattern Interferometry. Due to parallelized 2-D camera detection and repetitive excitation with variable delay with respect to the image acquisition, data recording of whole volumes for Photoacoustic Imaging can be completed in times far below one second. The size of the detected area is scalable by optical magnification. As a proof of concept, an interferometric setup is realized, capable of surface displacement detection with an axial resolution of less than 3 nm. The potential of the proposed method for in vivo Photoacoustic Imaging is discussed.},
   url = {http://dx.doi.org/10.1117/12.2033599},
   type = {Conference Proceedings},
year = { 2013}
}

@inproceedings{Klawitter2013,
   author = {Klawitter, Dominico and Hillmann, Dierck and Pieper, M and Steven, Philipp and Wenzel, J and Hüttmann, Gereon},
   title = {Speckle variance optical coherence tomography for
imaging microcirculation},
   booktitle = {Studierendentagung},
   publisher = {Universität zu Lübeck},
   type = {Conference Proceedings},
url = { http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.716.940&rep=rep1&type=pdf},
year = { 2013}
}

@inproceedings{Fink2013,
   author = {Fink, Peer K and Hillmann, Dierck and Franke, Gesa L and Ramm, Dirk and Koch, P and Hüttmann, Gereon},
   title = {Stray light rejection by structured illumination},
   booktitle = {Studierendentagung},
   publisher = {Universität zu Lübeck},
   type = {Conference Proceedings},
year = { 2013}
}

@inproceedings{Bliedtner2013,
   author = {Bliedtner, Kathrin and Seifert, Eric and Brinkmann, Ralf},
   title = {Temperature induced tissue deformation monitored
by dynamic speckle interferometry},
   booktitle = {Studierendentagung},
   publisher = {Universität zu Lübeck},
   type = {Conference Proceedings},
year = { 2013},
url = { http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.714.8862&rep=rep1&type=pdf}
}

@inproceedings{10.1117/12.922313,
author = {Sebastian Marschall and Teresa Torzicky and Thomas Klein and Wolfgang Wieser and Michael Pircher and Erich G{\"o}tzinger and Stefan Zotter and Marco Bonesi and Benjamin Biedermann and Christian Pedersen and Robert Huber and Christoph Hitzenberger and Peter Andersen},
title = {{High-speed polarization-sensitive OCT at 1060 nm using a Fourier domain mode-locked swept source}},
volume = {8427},
booktitle = {Biophotonics: Photonic Solutions for Better Health Care III},
editor = {J{\"u}rgen Popp and Wolfgang Drexler and Valery V. Tuchin and Dennis L. Matthews},
organization = {International Society for Optics and Photonics},
publisher = {SPIE},
pages = {84271D},
abstract = {Optical coherence tomography (OCT) in the 1060nm range is interesting for in vivo imaging of the human
posterior eye segment (retina, choroid, sclera), as it permits a long penetration depth. Complementary to
structural images, polarization-sensitive OCT (PS-OCT) images visualize birefringent, polarization-maintaining
or depolarizing areas within the sample. This information can be used to distinguish retinal layers and structures
with different polarization properties. High imaging speed is crucial for imaging ocular structures in vivo in order
to minimize motion artifacts while acquiring sufficiently large datasets. Here, we demonstrate PS-OCT imaging
at 350 kHz A-scan rate using a two-channel PS-OCT system in conjunction with a Fourier domain mode-locked
laser. The light source spectrum spans up to 100nm around the water absorption minimum at 1060 nm. By
modulating the laser pump current, we can optimize the spectrum and achieve a depth resolution of 9 μm in air
(6.5 μm in tissue). We acquired retinal images in vivo with high resolution and deep penetration into choroid and
sclera, and features like the depolarizing RPE or an increasing phase retardation at the chorio-scleral interface
are clearly visualized.},
keywords = {optical coherence tomography, polarization-sensitive OCT, swept source, Fourier domain mode-locking, 1060 nm},
year = {2012},
doi = {10.1117/12.922313},
URL = {https://doi.org/10.1117/12.922313}
}

@inproceedings{Wieser:12,
author = {Wolfgang Wieser and Thomas Klein and Desmond C. Adler and Francois Tr\'{e}panier and Sebastian Karpf and Christoph M Eigenwillig and Joseph M. Schmitt and Robert Huber},
booktitle = {Conference on Lasers and Electro-Optics 2012},
journal = {Conference on Lasers and Electro-Optics 2012},
keywords = {Optical coherence tomography; Lasers, tunable; Optical coherence tomography; Fiber Bragg gratings; Fourier domain mode locking; Image quality; Laser modes; Mode locking; Optical coherence tomography},
pages = {JTh3J.2},
publisher = {Optica Publishing Group},
title = {Dispersion Compensated Megahertz FDML Laser for Imaging of the Anterior Segment},
year = {2012},
url = {https://opg.optica.org/abstract.cfm?URI=CLEO_AT-2012-JTh3J.2},
doi = {10.1364/CLEO_AT.2012.JTh3J.2},
abstract = {We present a Fourier domain mode locked laser at 1.6 MHz scan rate with greatly improved coherence length by reducing the laser cavity dispersion and the application of this laser in optical coherence tomography.},
}