Kristin Wallmeier
© AG Fa

Kristin Wallmeier

Ph.D. student

Room 216
Corrensstraße 2
48149 Münster

+49 (0) 251 83 36200
k.wallmeier@uni-muenster.de

 

Research Topics

Nonlinear Microscopy

In my studies, I research coherent Raman scattering. These are processes that are used in microscopy to identify molecules within a sample. In particular, I am working on modifying the excitation beams and also the detection of the resulting signal in order to generate low-noise and background-free microscopy images. I enjoy working on this topic because Raman microscopy has a large and rapidly developing field of application.

 

  • Publications

    Research Articles (Journals)

    • Wallmeier, Kristin; Würthwein, Thomas; Lemberger, Nick; Brinkmann, Maximilian; Hellwig, Tim; Fallnich, Carsten. . ‘Frequency modulation stimulated Raman scattering scheme for real-time background correction with a single light source.’ Biomedical Optics Express 14, No. 1: 315–325. doi: 10.1364/BOE.476513.
    • Würthwein, Thomas; Brinkmann, Maximilian; Hellwig, Tim; Wallmeier, Kristin; Fallnich, Carsten. . ‘High-sensitivity frequency modulation CARS with a compact and fast tunable fiber-based light source.’ Optics Letters 46, No. 15: 3544–3547. doi: 10.1364/OL.425578.
    • Würthwein, Thomas; Wallmeier, Kristin; Brinkmann, Maximilian; Hellwig, Tim; Lüpken, Niklas M.; Lemberger, Nick S.; Fallnich, Carsten. . ‘Multi-color stimulated Raman scattering with a frame-to-frame wavelength-tunable fiber-based light source.’ Biomedical Optics Express 12, No. 10: 6228–6236. doi: 10.1364/BOE.436299.

    Conference Contributions

    Research Articles in Edited Proceedings (Conferences)
    • Kuzma, Benjamin; Würthwein, Thomas; Lemberger, Nick S., Wallmeier, Kristin; Fallnich, Carsten; Evans, Conor L.; Troensegaard Nielsen, Kim; Bastholm Jensen, Louise; Svensson, Lars; Tran, Jean-Luc. . ‘Cutaneous pharmacokinetics of escalating Ruxolitinib formulation doses utilizing a coherent Raman imaging pipeline.’ In Proceedings Volume PC11938, edited by SPIE, 1. San Francisco: SPIE.
    • Wallmeier, Kristin; Würthwein, Thomas; Hellwig, Tim; Brinkmann, Maximilian; Lemberger, Nick; Fallnich, Carsten. . ‘Simplified FM CARS and FM SRS with up to 18-fold contrast improvement.’ In Proceedings of the 27th International Conference on Raman Spectroscopy, edited by International Conference on Raman Spectroscopy, 82. Long Beach: Materials Research Society.
    • Wallmeier, Kristin; Würthwein, Thomas; Brinkmann, Maximilian; Hellwig, Tim; Fallnich, Carsten. . ‘Fiber-based light source with multi-color output and fast wavelength tuning.’ In EPJ Web Conf. 267, edited by Helfenstein, P., 02012. Hannover: EDP Sciences. doi: 10.1051/epjconf/202226702012.
    • Brinkmann, Maximilian; Hellwig, Tim; Würthwein, Thomas; Wallmeier, Kristin; Lemberger, Nick S.; Fallnich, Carsten. . ‘Multicolor Stimulated Raman Scattering Microscopy with a Widely Tunable Fiber Laser.’ In OSA Technical Digest, edited by Optica Publishing Group, 1. München: Optica Publishing Group.
    • Brinkmann, Maximilian; Würthwein, Thomas; Hellwig, Tim; Wallmeier, Kristin; Dobner, Sven; Fallnich, Carsten. . ‘Enhanced Sensitivity of Coherent Raman Imaging by a Frequency Modulated Portable Light Source.’ In Proceedings on the Focus on Microscopy, edited by Focus on Microscopy, 1. Porto: Focus on Microscopy.
    • Brinkmann, Maxilimian; Hellwig, Tim; Würthwein, Thomas; Lemberger, Nick S.; Wallmeier, Kristin; Fallnich, Carsten. . ‘Multicolor Stimulated Raman Scattering Microscopy with a Widely Tunable Portable Light Source.’ In Proceedings of the Focus on Microscopy 2021, edited by Focus on Microscopy, 1. Porto: Focus on Microscopy.
    • Brinkmann, Maximilian; Würthwein, Thomas; Hellwig, Tim; Wallmeier, Kristin; Fallnich, Carsten. . ‘Frequency-Modulated Portable Light Source for Coherent Raman Imaging with Enhanced Sensitivity.’ In OSA Technical Digest, edited by Optica Publishing Group, 1. München: Optica Publishing Group.
    Abstracts in Digital Collections (Conferences)
    • Wallmeier, Kristin; Hellwig, Tim; Brinkmann, Maximilian; Fallnich, Carsten. ‘Frequency modulation CARS imaging with a fiber optical parametric oscillator.’ contributed to the International Conference on Raman Spectroscopy, Long Beach, Kalifornien, .

  • Scientific Talk

    • Wallmeier, Kristin (): ‘Simplified frequency modulation SRS (and frequency modulation CARS) for contrast improvement’. Seminar "Photochemie und Femtosekundenspektroskopie", Heinrich Heine Universität Düsseldorf, Düsseldorf, .