239 citations
- Thorlabs (United States)US4 papers
- German Center for Lung ResearchDE3 papers
- Medizinisches Laserzentrum Lübeck (Germany)DE3 papers
- University of LübeckDE3 papers
- Christian Doppler Laboratory for ThermoelectricityAT1 paper
- Daegu Gyeongbuk Institute of Science and TechnologyKR1 paper
- Intel (United States)US1 paper
- Lawrence Berkeley National LaboratoryUS1 paper
- Leibniz University HannoverDE1 paper
- Louisiana State UniversityUS1 paper
- LungenClinic GrosshansdorfDE1 paper
- Mission CollegeUS1 paper
7 papers
Mid-infrared supermirrors with finesse exceeding 400 000
G. -W. Truong, L. W. Perner, D. M. Bailey +9
For trace gas sensing and precision spectroscopy, optical cavities incorporating low-loss mirrors are indispensable for path length and optical intensity enhancement. Optical inter…
Passive Laser Power Stabilization via an Optical Spring
Torrey Cullen, Scott Aronson, Ron Pagano +8
Metrology experiments can be limited by the noise produced by the laser involved via small fluctuations in the laser's power or frequency. Typically, active power stabilization sch…
Retinal blood flow imaging with combined full-field swept-source optical coherence tomography and laser Doppler holography
Léo Puyo, Hendrik Spahr, Clara Pfäffle +2
Full-field swept-source optical coherence tomography (FF-SS-OCT) and laser Doppler holography (LDH) are two holographic imaging techniques presenting unique capabilities for ophtha…
Spectral Characterization of a Microbolometer Focal Plane Array at Terahertz Frequencies
D. Jang, M. Kimbrue, Y. J. Yoo +1
We have developed a method to characterize the spectral response of an uncooled microbolometer focal plane array at a broad range of terahertz (THz) frequencies (4~50 THz). This is…
Off-axis reference beam for full-field swept-source OCT and holoscopy
Dierck Hillmann, Hendrik Spahr, Helge Sudkamp +4
In numerous applications, Fourier-domain optical coherence tomography (FD-OCT) suffers from a limited imaging depth due to signal roll-off, a limited focal range, and autocorrelati…
In vivo optical imaging of physiological responses to photostimulation in human photoreceptors
Dierck Hillmann, Hendrik Spahr, Clara Pfäffle +3
Non-invasive functional imaging of molecular and cellular processes of vision is expected to have immense impact on research and clinical diagnostics. Although suitable intrinsic o…