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I. D. Howlett
Researcher at Colorado State University
Publications - 11
Citations - 63
I. D. Howlett is an academic researcher from Colorado State University. The author has contributed to research in topics: Laser & Microscope. The author has an hindex of 3, co-authored 11 publications receiving 58 citations.
Papers
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Journal ArticleDOI
Sequential single-shot imaging of nanoscale dynamic interactions with a table-top soft x-ray laser
Sergio Carbajo,I. D. Howlett,Fernando Brizuela,K. Buchanan,Mario C. Marconi,Weilun Chao,Erik H. Anderson,I. A. Artioukov,Aleksandr V Vinogradov,Jorge J. Rocca,Carmen S. Menoni +10 more
TL;DR: This work demonstrates the first real-space recording of nanoscale dynamic interactions using single-shot soft x-ray (SXR) full-field laser microscopy in a rapidly oscillating magnetic nanoprobe.
Journal ArticleDOI
Imaging at the Nanoscale With Practical Table-Top EUV Laser-Based Full-Field Microscopes
Fernando Brizuela,I. D. Howlett,Sergio Carbajo,D. Peterson,Anne Sakdinawat,Yanwei Liu,David Attwood,Mario C. Marconi,Jorge J. Rocca,Carmen S. Menoni +9 more
TL;DR: In this article, the geometry of the table-top extreme-ultraviolet (EUV) microscopes tailored to specific imaging applications is described and an analysis on the microscope's spatial resolution is presented.
Journal ArticleDOI
Image Plane Holographic Microscopy With a Table-Top Soft X-Ray Laser
Jaroslav Nejdl,I. D. Howlett,David Carlton,Erik H. Anderson,W. Chao,Mario C. Marconi,Jorge J. Rocca,Carmen S. Menoni +7 more
TL;DR: In this paper, image plane holographic microscopy in the soft X-ray (SXR) spectral region was demonstrated, combining the coherent output from a 46.9-nm wavelength table-top SXR laser and two Fresnel zone plates.
Proceedings ArticleDOI
Analysis of spatial resolution and coherence demands in soft x-ray image-plane holographic microscopy with two zone plates
Jaroslav Nejdl,I. D. Howlett,David Carlton,David Carlton,Erik H. Anderson,Erik H. Anderson,Weilun Chao,Weilun Chao,Mario C. Marconi,Jorge J. Rocca,Carmen S. Menoni +10 more
TL;DR: In this paper, a zone plate interferometer was used to demonstrate image-plane holographic microscopy employing the radiation of a compact capillary discharge Ar laser operating at 46.9 nm for illumination.
Proceedings ArticleDOI
Assessment of illumination characteristics of soft x-ray laser-based full-field microscopes
I. D. Howlett,Fernando Brizuela,Sergio Carbajo,Diana Peterson,Anne Sakdinawat,Anne Sakdinawat,Yanwei Liu,Yanwei Liu,David Attwood,David Attwood,Mario C. Marconi,Jorge J. Rocca,Carmen S. Menoni +12 more
TL;DR: In this article, a method for the optimization of the illumination in soft x-ray (SXR) full-field microscopes is presented, which consists of imaging a single periodic grating with a period large compared to the wavelength of illumination and obtaining its Fourier spectrum in two orthogonal directions.