Zobrazeno 1 - 10
of 175
pro vyhledávání: '"Pfeiffer, Tom"'
Autor:
Schmidt, Mark, Grill, Christin, Lotz, Simon, Pfeiffer, Tom, Huber, Robert, Jirauschek, Christian
Publikováno v:
Appl. Phys. B 127, 60 (2021)
We report on the formation of various intensity pattern types in detuned Fourier domain mode-locked (FDML) lasers and identify the corresponding operating conditions. Such patterns are a result of the complex laser dynamics and serve as an ideal tool
Externí odkaz:
http://arxiv.org/abs/2012.03117
Publikováno v:
Proc. SPIE 11078 (2019)
We demonstrate a preliminary setup of a combined MHz-OCT and RGB narrowband reflection microscope and investigate the performance of the new RGB branch and different display modes of colored OCT data sets.
Externí odkaz:
http://arxiv.org/abs/2008.05320
Autor:
Klee, Julian, Kolb, Jan Philip, Grill, Christin, Draxinger, Wolfgang, Pfeiffer, Tom, Huber, Robert
Publikováno v:
SPIE Proceedings Volume 11078, Optical Coherence Imaging Techniques and Imaging in Scattering Media III (2019)
Optical coherence tomography (OCT) applications like ultra-widefield and full eye-length imaging are of high interest for various diagnostic purposes. In swept-source OCT these techniques require a swept light source, which is coherent over the whole
Externí odkaz:
http://arxiv.org/abs/2008.05323
Publikováno v:
OSA Continuum Vol. 3, Issue 6, pp. 1589-1607 (2020)
Understanding the dynamics of Fourier domain mode-locked (FDML) lasers is crucial for determining physical coherence limits, and for finding new superior methods for experimental realization. In addition, the rich interplay of linear and nonlinear ef
Externí odkaz:
http://arxiv.org/abs/2002.07731
Autor:
Eibl, Matthias, Weng, Daniel, Hakert, Hubertus, Kolb, Jan Philip, Pfeiffer, Tom, Hundt, Jennifer E., Huber, Robert, Karpf, Sebastian
Multi-photon microscopy is a powerful tool in biomolecular research. Less complex and more cost effective excitation light sources will make this technique accessible to a broader community. Especially semiconductor diode seeded fiber lasers have pro
Externí odkaz:
http://arxiv.org/abs/1810.13018
Autor:
Pfeiffer, Tom, Draxinger, Wolfgang, Wieser, Wolfgang, Klein, Thomas, Petermann, Markus, Huber, Robert
FDML lasers provide sweep rates in the MHz range at wide optical bandwidths, making them ideal sources for high speed OCT. Recently, at lower speed, ultralong-range swept-source OCT has been demonstrated1, 2 using a tunable vertical cavity surface em
Externí odkaz:
http://arxiv.org/abs/1810.04974
Autor:
Pfeiffer, Tom, Wieser, Wolfgang, Klein, Thomas, Petermann, Markus, Kolb, Jan-Phillip, Eibl, Matthias, Huber, Robert
In order to realize fast OCT-systems with adjustable line rate, we investigate averaging of image data from an FDML based MHz-OCT-system. The line rate can be reduced in software and traded in for increased system sensitivity and image quality. We co
Externí odkaz:
http://arxiv.org/abs/1607.06003
Autor:
Kolb, Jan Philip, Klein, Thomas, Eibl, Mattias, Pfeiffer, Tom, Wieser, Wolfgang, Huber, Robert
We present a new design of a Fourier Domain Mode Locked laser (FDML laser), which provides a new record in sweep range at ~1um center wavelength: At the fundamental sweep rate of 2x417 kHz we reach 143nm bandwidth and 120nm with 4x buffering at 1.67M
Externí odkaz:
http://arxiv.org/abs/1607.05557
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