Dr. Bautista R. Fernandez Profile

Dr. Bautista R. Fernandez

Research Associate

SPIE Involvement:

Author

Publications (16)

Proceedings Article | 27 August 2024 Paper

The focal-plane actualized shifted technique realized for a Shack Hartmann Wavefront Sensor (fastrSHWFS)

Benjamin Gerard, Aaron Lemmer, Bautista Fernandez, Xiaoxing Xia, Cesar Laguna, Mike Kim, Stephen Mark Ammons, Brian Bauman, Lisa Poyneer

Proceedings Volume 13097, 130973T (2024) https://doi.org/10.1117/12.3018223

KEYWORDS: Design, Adaptive optics, Wavefront sensors, Printing, Etching, Sensors, Cameras, Imaging systems

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Proceedings Article | 26 August 2024 Poster + Paper

Developing a Wynne corrector for higher spectral bandwidth focal plane wavefront sensing

Dominic Sanchez, Benjamin Gerard, Bautista Fernandez, Brian Bauman, Philip Hinz

Proceedings Volume 13100, 131004Q (2024) https://doi.org/10.1117/12.3020313

KEYWORDS: Wavefront sensors, Point spread functions, Refractive index, Wavefront errors, Lenses, Glasses, Dispersion, Cameras

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Proceedings Article | 9 September 2019 Paper

NPS sparse aperture testbed

Brij Agrawal, Jae Jun Kim, Jeffrey Baker, Ty Martinez, Bautista Fernandez

Proceedings Volume 11115, 111150F (2019) https://doi.org/10.1117/12.2528022

KEYWORDS: Mirrors, Satellites, Motion measurement, Satellite imaging, Interferometers, Metrology, Spherical lenses, Space operations, Image resolution, Actuators

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Proceedings Article | 16 March 2015 Paper

The meter-class carbon fiber reinforced polymer mirror and segmented mirror telescope at the Naval Postgraduate School

Christopher Wilcox, Bautista Fernandez, John Bagnasco, Ty Martinez, Robert Romeo, Brij Agrawal

Proceedings Volume 9354, 93540J (2015) https://doi.org/10.1117/12.2082628

KEYWORDS: Mirrors, Telescopes, Space telescopes, Collimation, Adaptive optics, Imaging systems, Optics manufacturing, Carbon, Segmented mirrors, Fiber reinforced polymers

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SPIE Journal Paper | 13 March 2014

Design and fabrication of Fabry–Perot filters for infrared hyperspectral imagers

Michael Morley, Silviu Velicu, Yong Chang, Christoph Grein, Dmitry Kozak, Bautista Fernandez, Joel Kubby, Neelam Gupta

JM3, Vol. 13, Issue 01, 011116, (March 2014) https://doi.org/10.1117/12.10.1117/1.JMM.13.1.011116

KEYWORDS: Electronic filtering, Reflectivity, Infrared imaging, Hyperspectral imaging, Imaging systems, Optical filters, Infrared radiation, Semiconducting wafers, Image filtering, Surface roughness

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SPIE Journal Paper | 12 August 2013 Open Access

High-stroke, high-order MEMS deformable mirrors

Bautista Fernandez, Mohamed Bouchti, Joel Kubby

JM3, Vol. 12, Issue 03, 033012, (August 2013) https://doi.org/10.1117/12.10.1117/1.JMM.12.3.033012

KEYWORDS: Actuators, Microelectromechanical systems, Deformable mirrors, Mirrors, Gold, Semiconducting wafers, Copper, Chemical mechanical planarization, Power supplies, Ceramics

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Proceedings Article | 26 March 2011 Paper

Adaptive optics confocal fluorescence microscopy with direct wavefront sensing for brain tissue imaging

Xiaodong Tao, Bautista Fernandez, Diana Chen, Oscar Azucena, Min Fu, Yi Zuo, Joel Kubby

Proceedings Volume 7931, 79310L (2011) https://doi.org/10.1117/12.876524

KEYWORDS: Confocal microscopy, Tissues, Wavefronts, Brain, Wavefront sensors, Adaptive optics, Neuroimaging, Optical filters, Microscopes, Luminescence

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Proceedings Article | 14 February 2011 Paper

Fabrication and testing of MEMS-based optical filter combined with a HgCdTe detector

Dmitry Kozak, Bautista Fernandez, Michael Morley, Silviu Velicu, Joel Kubby

Proceedings Volume 7930, 79300L (2011) https://doi.org/10.1117/12.874345

KEYWORDS: Silicon, Semiconducting wafers, Etching, Optical filters, Sensors, Mid-IR, Oxides, Reflectivity, Germanium, Mercury cadmium telluride

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Proceedings Article | 14 February 2011 Paper

Characterization and annealing of high-stroke monolithic gold MEMS deformable mirror for adaptive optics

Bautista Fernández, Joel Kubby

Proceedings Volume 7931, 79310A (2011) https://doi.org/10.1117/12.876530

KEYWORDS: Annealing, Actuators, Gold, Microelectromechanical systems, Semiconducting wafers, Mirrors, Copper, Deformable mirrors, Adaptive optics, Chemical mechanical planarization

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SPIE Journal Paper | 1 November 2010

High-aspect-ratio microelectromechanical systems deformable mirrors for adaptive optics

Bautista Fernandez, Joel Kubby

JM3, Vol. 9, Issue 04, 041106, (November 2010) https://doi.org/10.1117/12.10.1117/1.3497576

KEYWORDS: Actuators, Microelectromechanical systems, Adaptive optics, Mirrors, Deformable mirrors, Interferometers, Semiconducting wafers, Finite element methods, Gold, Astronomy

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Proceedings Article | 18 February 2010 Paper

Prototyping of MWIR MEMS-based optical filter combined with HgCdTe detector

Dmitry Kozak, Bautista Fernandez, Silviu Velicu, Joel Kubby

Proceedings Volume 7594, 75940W (2010) https://doi.org/10.1117/12.842700

KEYWORDS: Sensors, Mercury cadmium telluride, Silicon, Optical filters, Prototyping, Mid-IR, Fabry–Perot interferometry, Mirrors, Microelectromechanical systems, Oxides

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Proceedings Article | 24 February 2009 Paper

Initial performance results for high-aspect ratio gold MEMS deformable mirrors

Bautista Fernández, Joel Kubby

Proceedings Volume 7209, 72090O (2009) https://doi.org/10.1117/12.809617

KEYWORDS: Actuators, Microelectromechanical systems, Deformable mirrors, Semiconducting wafers, Finite element methods, Interferometers, Gold, Adaptive optics, Mirrors, Large telescopes

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Proceedings Article | 27 February 2008 Paper

Nonlinear plate equation analysis for the design of large stroke deformable mirror

Oscar Azucena, Bautista Fernandez, Joel Kubby

Proceedings Volume 6888, 68880Q (2008) https://doi.org/10.1117/12.766873

KEYWORDS: Actuators, Mirrors, Microelectromechanical systems, Adaptive optics, Deformable mirrors, Astronomical imaging, Gold, Wavefronts, Imaging systems, Time metrology

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Proceedings Article | 8 February 2008 Paper

Simulation and interferometer results of MEMS deformable mirrors

Bautista Fernández, Joel Kubby

Proceedings Volume 6888, 68880R (2008) https://doi.org/10.1117/12.766886

KEYWORDS: Actuators, Mirrors, Interferometers, Semiconducting wafers, Microelectromechanical systems, Adaptive optics, Electrodes, Deformable mirrors, Glasses, Finite element methods

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Proceedings Article | 6 February 2007 Paper

Design, processing, and materials for large-stroke actuators

Bautista Fernández, Joel Kubby

Proceedings Volume 6467, 64670T (2007) https://doi.org/10.1117/12.699665

KEYWORDS: Actuators, Deformable mirrors, Adaptive optics, Microelectromechanical systems, Mirrors, Manufacturing, Surface micromachining, Astronomy, Gold, Finite element methods

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Proceedings Article | 23 January 2006 Paper

Large stroke actuators for adaptive optics

B. Fernández, J. Kubby

Proceedings Volume 6113, 61130U (2006) https://doi.org/10.1117/12.644796

KEYWORDS: Actuators, Adaptive optics, Computer aided design, Deformable mirrors, Nickel, Solids, Control systems, SolidWorks, Surface finishing, Microelectromechanical systems

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Showing 5 of 16 publications

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