Ralf Heilmann - List of Publications
(Click here for a list of selected presentations.)
2009
- Y. Zhao, D. L. Trumper, R. K. Heilmann, and M. L. Schattenburg
Optimization and Temperature Mapping of an Ultra-High Thermal Stability Environmental Enclosure
Accepted for publication in Precision Engineering (available online June 12, 2009).
2008
- M. Ahn, R. K. Heilmann, and M. L. Schattenburg
Fabrication of 200 nm-Period Blazed Transmission Gratings on Silicon-on-Insulator Wafers
J. Vac. Sci. Technol. B 26, 2179-2182 (2008).
- C.-H. Chang, Y. Zhao, R. K. Heilmann, and M. L. Schattenburg
Spatial-Frequency Multiplication with Multilevel Interference Lithography
J. Vac. Sci. Technol. B 26, 2135-2138 (2008).
- R. K. Heilmann, M. Ahn, and M. L. Schattenburg
Nanomirror Array for High-Efficiency Soft X-Ray Spectroscopy (Invited)
SPIE Newsroom, doi: 10.1117/2.1200808.1235 (Aug. 14, 2008).
- R. K. Heilmann, M. Ahn, and M. L. Schattenburg
Fabrication and Performance of Blazed Transmission Gratings for X-Ray Astronomy
Space Telescopes and Instrumentation 2008: Ultraviolet to Gamma Ray, M. J. L. Turner and K. A. Flanagan (eds.),
Proc. SPIE 7011, 701106 (2008).
- C.-H. Chang, Y. Zhao, R. K. Heilmann, and M. L. Schattenburg
Fabrication of 50 nm-Period Gratings with Multilevel Interference Lithography
Opt. Lett. 33, 1572 (2008).
- R. K. Heilmann, M. Ahn, E. M. Gullikson, and M. L. Schattenburg
Blazed High-Efficiency X-Ray Diffraction via Transmission through Arrays of Nanometer-Scale Mirrors
Opt. Express 16, 8658 (2008).
- C.-H. Chang, R. K. Heilmann, M. L. Schattenburg, and P. Glenn
Design of a Double-Pass Shear Mode Acousto-Optical Modulator
Rev. Sci. Instrum. 79, 033104 (2008).
2007
- K. Flanagan, M. Ahn, J. Davis, R. K. Heilmann, D. Huenemoerder, A. Levine, H. Marshall, G. Prigozhin, A. Rasmussen, G. Ricker, M. L. Schattenburg, N. Schulz, and Y. Zhao
Spectrometer Concept and Design for X-Ray Astronomy Using a Blazed Transmission Grating
Optics for EUV, X-Ray, and Gamma-Ray Astronomy III, S. L. O'Dell and G. Pareschi (eds.),
Proc. SPIE 6688, 66880Y (2007).
- M. Ahn, R. K. Heilmann, and M. L. Schattenburg
Fabrication of Ultrahigh Aspect Ratio Freestanding Gratings on Silicon-on-Insulator Wafers
J. Vac. Sci. Technol. B 25, 2593 (2007).
- Y. Zhao, C.-H. Chang, R. K. Heilmann, and M. L. Schattenburg
Phase Control in Multiexposure Spatial Frequency Multiplication
J. Vac. Sci. Technol. B 25, 2439 (2007).
2006
- M. Akilian, R. K. Heilmann, and M. L. Schattenburg
Assembly of Thin Gratings for Soft X-Ray Telescopes
Space Telescopes and Instrumentation II: Ultraviolet to Gamma Ray, M. J. L. Turner and G. Hasinger (eds.),
Proc. SPIE 6266, 62663O (2006).
- J. Cottam, W. Cash, K. A. Flanagan, R. K. Heilmann, G. Y. Prigozhin, A. P. Rasmussen, G. R. Ricker, M. L. Schattenburg, and E. Schindhelm
The Constellation-X Reflection Grating Spectrometer
Space Telescopes and Instrumentation II: Ultraviolet to Gamma Ray, M. J. L. Turner and G. Hasinger (eds.),
Proc. SPIE 6266, 62661X (2006).
- J. F. Seely, L. I. Goray, B. Kjornrattanawanich, J. M. Laming, G. E. Holland, K. A. Flanagan, R. K. Heilmann, C.-H. Chang, M. L. Schattenburg, and A. P. Rasmussen
Efficiency of a Grazing Incidence Off-Plane Grating in the Soft X-Ray Region
Appl. Opt. 45, 1680 (2006).
- M. P. Kowalski, R. K. Heilmann, M. L. Schattenburg, C.-H. Chang, F. B. Berends, and W. R. Hunter
Near-Normal Incidence EUV Efficiency of a Flat Crystalline Anisotropically-Etched Blazed Grating
Appl. Opt. 45, 1676 (2006). (Available online September 2005.)
- C. R. Forest, M. Spenko, Y. Sun, A. H. Slocum, R. K. Heilmann, and M. L. Schattenburg
Repeatable and Accurate Assembly of X-Ray Foil Optics
Precision Engineering 30, 63 (2006). (Available online July 18, 2005.)
2005
- R. K. Heilmann, M. Akilian, C.-H. Chang, R. Hallock, E. Cleaveland, and M. L. Schattenburg
Shaping of Thin Grazing Incidence Reflection Grating Substrates via Magnetorheological Finishing
Optics for EUV, X-Ray, and Gamma-Ray Astronomy II, O. Citterio and S. L. O'Dell (eds.),
Proc. SPIE 5900, 590009 (2005).
- J. F. Seely, L. I. Goray, B. Kjornrattanawanich, J. M. Laming, G. E. Holland, K. A. Flanagan, R. K. Heilmann, C.-H. Chang, M. L. Schattenburg, and A. P. Rasmussen
Off-Plane Grazing Incidence Constellation-X Grating Calibrations using Polarized Synchrotron Radiation and PCGRATE Code Calculations
Optics for EUV, X-Ray, and Gamma-Ray Astronomy II, O. Citterio and S. L. O'Dell (eds.),
Proc. SPIE 5900, 59000B (2005).
- J. C. Montoya, C.-H. Chang, R. K. Heilmann, and M. L. Schattenburg
Doppler Writing and Linewidth Control for Scanning Beam Interference Lithography
J. Vac. Sci. Technol. B 23, 2640 (2005).
2004
- R. K. Heilmann, M. Akilian, C.-H. Chang, C. R. Forest,
C. Joo, A. Lapsa, J. C. Montoya, and M. L. Schattenburg
Thin-Foil Reflection Gratings for Constellation-X
UV-Gamma Ray Space Telescope Systems,
G. Hasinger and M. J. L. Turner (eds.),
Proc. SPIE 5488, 283 (2004).
- K. A. Flanagan, J. E. Davis, R. K. Heilmann, M. McGuirk, G. R. Ricker,
M. L. Schattenburg, M. Wise, A. Rasmussen, J. Bookbinder, M. Freeman, T. Gaetz, D. Jerius, D. Nguyen, W. Podgorski, P. Reid, W. Cash, A. Shipley, D. Gallagher, P. Huang, and S. Jordan
The Constellation-X RGS Options: Raytrace Modeling of the Off-Plane Gratings
UV-Gamma Ray Space Telescope Systems,
G. Hasinger and M. J. L. Turner (eds.),
Proc. SPIE 5488, 515 (2004).
- C.-H. Chang, J. C. Montoya, M. Akilian, A. Lapsa, R. K. Heilmann,
M. L. Schattenburg, M. Li, K. A. Flanagan, A. P. Rasmussen, J. F. Seely, J. M. Laming, B. Kjornrattanawanich, and L. I. Goray
High Fidelity Blazed Grating Replication Using Nanoimprint Lithography
J. Vac. Sci. Technol. B 22, 3260 (2004).
- R. K. Heilmann, C. G. Chen, P. T. Konkola, and M. L. Schattenburg
Dimensional Metrology for Nanometer-Scale Science and Engineering:
Towards Sub-Nanometer Accurate Encoders (Invited)
Nanotechnology 15, S504 (2004).
- M. Fukuto, R. K. Heilmann, P. S. Pershan, A. Badia,
and R. B. Lennox
Monolayer/Bilayer Transition in Langmuir Films of Derivatized Gold
Nanoparticles at the Gas/Water Interface: An X-Ray Scattering Study
J. Chem. Phys. 120, 3446 (2004).
- R. K. Heilmann, M. Akilian, C.-H. Chang, C. G. Chen, C. R. Forest,
C. Joo, P. T. Konkola, J. C. Montoya, Y. Sun, J. You, and
M. L. Schattenburg
Advances in Reflection Grating Technology for
Constellation-X
Optics for EUV, X-Ray, and Gamma-Ray Astronomy,
O. Citterio and S. L. O'Dell (eds.),
Proc. SPIE 5168, 271 (2004).
- A. Rasmussen, A. Aquila, J. Bookbinder, C.-H. Chang, E. Gullikson,
R. K. Heilmann,
S. M. Kahn, F. Paerels, and M. L. Schattenburg
Grating Arrays for High-Throughput Soft X-Ray
Spectrometers
Optics for EUV, X-Ray, and Gamma-Ray Astronomy,
O. Citterio and S. L. O'Dell (eds.),
Proc. SPIE 5168, 248 (2004).
2003
- P. T. Konkola, C. G. Chen, R. K. Heilmann, C. Joo, J. C. Montoya,
C.-H. Chang, and M. L. Schattenburg
Nanometer-Level Repeatable Metrology Using the Nanoruler
J. Vac. Sci. Technol. B 21, 3097 (2003).
- Y. Sun, R. K. Heilmann, C.G. Chen, M. J. Spenko,
C. R. Forest, and M. L. Schattenburg
Precision Microcomb Design and Fabrication for X-Ray
Optics Assembly
J. Vac. Sci. Technol. B 21, 2970 (2003).
- C.-H. Chang, R. K. Heilmann, R. C. Fleming, J. Carter,
E. Murphy, M. L. Schattenburg, T. C. Bailey, J. G. Ekerdt, R. D. Frankel,
and R. Voisin,
Fabrication of Saw-Tooth Diffraction Gratings
Using Nanoimprint Lithography
J. Vac. Sci. Technol. B 21, 2755 (2003).
- M. Fukuto, R. K. Heilmann, P. S. Pershan, S. M. Yu,
C. M. Soto, and D. A. Tirrell
Internal Segregation and Side Chain Ordering in Hairy-Rod
Polypeptide Monolayers at the Gas/Water Interface: An X-Ray Scattering Study
J. Chem. Phys. 119, 6253 (2003).
- J. H. Hair, J. Stewart, R. Petre, W. W. Zhang, D. A. Content,
T. T. Saha, W. A. Podgorski, P. E. Glenn, M. L. Schattenburg, R. K.
Heilmann, Y. Sun, and G. Nanan
Constellation-X Spectroscopy X-Ray Telescope Segmented
Optic Assembly and Alignment Implementation
X-Ray and Gamma-Ray Telescopes and Instruments for Astronomy,
J. E. Trümper and H. D. Tananbaum (eds.),
Proc. SPIE 4851, 696 (2003).
- C. R. Forest, M. L. Schattenburg, C. G. Chen, R. K. Heilmann,
P. T. Konkola, J. Przbylowski, Y. Sun, J. You, S. M. Kahn, and D.
Golini
Precision Shaping, Assembly, and Metrology of Foil
Optics for X-Ray Reflection Gratings
X-Ray and Gamma-Ray Telescopes and Instruments for Astronomy,
J. E. Trümper and H. D. Tananbaum (eds.),
Proc. SPIE 4851, 538 (2003).
- R. Petre, W. W. Zhang, D. A. Content, T. T. Saha, J. Stewart,
J. H. Hair, D. Nguyen, W. A. Podgorski, W. R. Davis, M. D. Freeman, L. M.
Cohen, M. L. Schattenburg, R. K. Heilmann, Y. Sun, and C. R. Forest
Constellation-X Spectroscopy X-Ray Telescope (SXT)
X-Ray and Gamma-Ray Telescopes and Instruments for Astronomy,
J. E. Trümper and H. D. Tananbaum (eds.),
Proc. SPIE 4851, 433 (2003).
2002
- C. G. Chen, P. T. Konkola, R. K. Heilmann, C. Joo,
and M. L. Schattenburg
Nanometer-Accurate Grating Fabrication with Scanning
Beam Interference Lithography
Proc. SPIE 4936, 126 (2002)
- G. S. Pati, R. K. Heilmann, P. T. Konkola, C. Joo, C. G. Chen,
E. Murphy, and M. L. Schattenburg
A Generalized Scanning Beam Interference Lithography
System for Patterning Gratings with Variable Period Progression
J. Vac. Sci. Technol. B 20, 2617 (2002).
- C. Joo, G. S. Pati, C. G. Chen, P. T. Konkola, R. K.
Heilmann, and M. L. Schattenburg
Nanometer-Accurate Fringe Metrology Using a Fresnel
Zone Plate
J. Vac. Sci. Technol. B 20, 3075 (2002).
- C. G. Chen, R. K. Heilmann, C. Joo, P. T. Konkola,
G. S. Pati, and M. L. Schattenburg
Beam Alignment for Scanning Beam Interference Lithography
J. Vac. Sci. Technol. B 20, 3071 (2002).
- M. Fukuto, R. K. Heilmann, P. S. Pershan, S. M.
Yu, C. M. Soto, and D. A. Tirrell
Confinement Induced Order of Tethered Alkyl Chains at the Water/Vapor
Interface
Phys. Rev. E 66, 010601(R) (2002) (Rapid Communications).
- C. G. Chen, P. T. Konkola, J. Ferrera, R. K. Heilmann,
and M. L. Schattenburg
Analyses
of Vector Gaussian Beam Propagation and the Validity of Paraxial and Spherical
Approximations
J. Opt. Soc. Am. A 19, 404 (2002).
- R. K. Heilmann, G. P. Monnelly, O. Mongrard, N.
Butler, C. G. Chen, L. M. Cohen, C. C. Cook, L. M. Goldman, P. T. Konkola,
M. McGuirk, G. R. Ricker Jr., and M. L. Schattenburg
Novel Methods for Shaping Thin-Foil Optics for X-Ray Astronomy
X-Ray Optics for Astronomy: Telescopes, Multilayers, Spectrometers,
and Missions,
R. B. Hoover and P. Gorenstein (eds.),
Proc. SPIE 4496,62 (2002).
- M. L. Schattenburg, C. G. Chen, R. K. Heilmann,
P. T. Konkola, and G. S. Pati
Progress Toward a General Grating Pattern Technology
Using Phase-Locked Scanning Beams
Optical Spectrocopic Techniques and Instrumentation for Atmospheric
and Space Research IV,
S. C. Barden and M. G. Mlynczak (eds.),
Proc. SPIE 4485, 378 (2002).
2001
- C. G. Chen, P. T. Konkola, R. K. Heilmann, G. S. Pati, and
M. L. Schattenburg
Image Metrology and System Controls for Scanning Beam Interference
Lithography (Invited)
J. Vac. Sci. Technol. B 19, 2335 (2001).
- R. K. Heilmann, P. T. Konkola, C. G. Chen, G. S.
Pati, and M. L. Schattenburg
Digital Heterodyne Interference Fringe Control System
J. Vac. Sci. Technol. B 19, 2342 (2001).
- R. K. Heilmann, M. Fukuto, and P. S. Pershan
Quenching of Capillary Waves in Composite Wetting
Films from a Binary Vapor: An X-Ray Reflectivity Study
Phys. Rev. B 63, 205405 (2001).
2000
- G. P. Monnelly, D. Breslau, N. Butler, C. G. Chen, L. M. Cohen, W. Gu,
R. K. Heilmann, P. T. Konkola, O. Mongrard, G. R. Ricker Jr.,
and M. L. Schattenburg
High-Accuracy X-Ray Foil Optic Assembly
X-Ray Optics, Instruments, and Missions IV, R. B. Hoover and A.
B. Walker (eds.),
Proc. SPIE 4138, 164 (2000).
- P. T. Konkola, C. G. Chen, R. K. Heilmann, and
M. L. Schattenburg
Beam Steering System and Spatial Filtering Applied to Interference
Lithography
J. Vac. Sci. Technol. B 18, 3282 (2000).
- R. K. Heilmann, P. T. Konkola, C. G. Chen, and M.
L. Schattenburg
Relativistic Corrections in Displacement Measuring
Interferometry
J. Vac. Sci. Technol. B 18, 3277 (2000).
- C. G. Chen, L. M. Cohen, R. K. Heilmann, P. T. Konkola,
O. Mongrard, G. P. Monnelly, and M. L. Schattenburg
Micro-Comb Design and Fabrication for High Accuracy Optical Assembly
J. Vac. Sci. Technol. B 18, 3272 (2000).
- K. Penanen, M. Fukuto, R. K. Heilmann, I. F. Silvera,
and P. S. Pershan
4He Liquid-Vapor Interface Below 1 K
Studied Using X-Ray Reflectivity
Phys. Rev. B 62, 9621 (2000).
1997-1999
- M. Fukuto, R. K. Heilmann, P. S. Pershan, S. M. Yu, J. A. Griffiths,
and D. A. Tirrell
Structure of Poly(g
-benzyl-L-glutamate) Monolayers at the Gas/Water Interface: A Brewster
Angle Microscopy and X-ray Scattering Study
J. Chem. Phys. 111, 9761 (1999).
- R. K. Heilmann and R. M. Suter
In situ Specular and Diffuse X-ray Reflectivity
Study of Growth Dynamics in Quench-Condensed Xenon Films
Phys. Rev. B 59, 3075 (1999).
- M. Fukuto, R. K. Heilmann, P. S. Pershan, J. A.
Griffiths, S. M. Yu, and D. A. Tirrell
X-ray Measurements of Non-Capillary Spatial Fluctuations
from a Liquid Surface
Phys. Rev. Lett. 81, 3455 (1998).
- M. Fukuto, K. Penanen, R. K. Heilmann, P. S. Pershan,
and D. Vaknin
C60 Propylamine Adduct Monolayers at the
Gas/Water Interface: A Brewster Angle Microscopy and X-ray Scattering Study
J. Chem. Phys. 107, 5531 (1997).
pre-1997
- R. K. Heilmann
X-Ray Reflectivity and Diffraction Study of the Growth
Dynamics in Quenched Xenon Films
Ph.D. Thesis, Department of Physics,
Carnegie Mellon University (1996).
- R. K. Heilmann and R. M. Suter
Kinetic Roughening of Quenched Xenon Films
Disordered Materials and Interfaces - Fractals, Structure and Dynamics
H. Z. Cummins, D. J. Durian, D. L. Johnson, and H. E. Stanley (eds.)
Mat. Res. Soc. Proc. 407, 239 (Materials Research Society, Pittsburgh,
1996).
- R. K. Heilmann, J.-S. Wang, and R. H. Swendsen
Rotationally Symmetric Ordered Phase in the
Three-State Antiferromagnetic Potts Model
Phys. Rev. B 53, 2210 (1996).
- R. K. Heilmann, A. M. Ferrenberg, D. P. Landau, and
R. W. Gerling
Histogram Monte Carlo Study of Phase Transitions
in a Highly Degenerate System
Computer Simulation Studies in Condensed Matter Physics IV
D. P. Landau, K. K. Mon, and H.-B. Schüttler (eds.)
Springer Proceedings in Physics 72 (Springer Verlag, Berlin Heidelberg
1993).
- R. K. Heilmann
Das einfach kubische Ising Modell mit konkurrierenden
Wechselwirkungen - eine Histogramm Monte Carlo Studie
Diplom Thesis, Institut für Theoretische Physik I,
Friedrich-Alexander Universität Erlangen-Nürnberg (1991).
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