2023-08-09
Extreme ultraviolet broadband imaging spectrometer using dispersion-matched zone plates
Publication
Publication
Opt. Lett. , Volume 48 - Issue 16 p. 4316- 4318
We present simultaneous 1D imaging and broadband spectroscopy of a laser-produced plasma (LPP) source of extreme ultraviolet light, using a tapered zone plate that is matched to the dispersion of a transmission grating. We describe the design and fabrication of the zone plates in the 5–80 nm wavelength regime with designed spatial resolution of ∼10 µm and spectral resolution of ∼0.8 nm. Subsequently, we benchmark the imaging spectrometer with a solid tin target LPP. Plane wave propagation simulations qualitatively match the experimental results and confirm the device performance.
Additional Metadata | |
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OPG | |
NWO VIDI , ERC , Dutch Ministry of Economic Affairs, TKI | |
doi.org/10.1364/ol.496995 | |
Opt. Lett. | |
Organisation | EUV Plasma Processes |
Mostafa, Y., Bouza, Z., Byers, J., Babenko, I., Ubachs, W., Versolato, O., & Bayraktar, M. (2023). Extreme ultraviolet broadband imaging spectrometer using dispersion-matched zone plates. Opt. Lett., 48(16), 4316–4318. doi:10.1364/ol.496995 |