Benjamin Cromey, Derek Sabatke, Timothy Finch, Eric Frater, Catherine T. Marx, Tyler Groff, Eric Switzer, Joshua E. Schlieder, Douglas Leviton, Ami Choi, Sebastian Valencia, Guangjun Gao, Maxime Rizzo, Shane Wake, Lane Meier, Patricia Lyons, Nicholas Collins, Diana Shukis, Thomas Delker. "The Roman Wide Field Instrument Optomechanical Assembly Performance Summary." J. Astron. Telesc. Instrum. Syst. 11(4) 044001 (2025)
Benjamin Cromey, Tyler McCracken, Laura Coyle, Joseph Ho, Thomas Peters, Jeremy Shugrue, Peter Spuhler, Sebastian Valencia, Alexander Klein, Matthew East, Nathaneal D. Cox, Austin Bruce, Peter Miller, Brian Martnes, Emily Lunde, Laurent A. Pueyo, Daniel Porpora. "ULTRA-CT: Status Report." Proc. SPIE 13623, UV/Optical/IR Space Telescopes and Instruments: Innovative Technologies and Concepts XII, 1362305 (2025)
Benjamin Cromey, Ian Carr, Michael Nofziger. "Creating a successful senior design project: lessons learned across 10 years of projects." Proc. SPIE 13128, Optics Education and Outreach VIII (2024)
Benjamin Cromey, Laura Coyle, Garrett West, J. Scott Knight. "ULTRAsim: an integrated modelling environment for large, segmented telescopes with ultra-stable wavefronts." Proc. SPIE 12676 (2023)
Benjamin Cromey, Robert VonHandorf, John Pedroncelli, Thomas Delker, Derek Sabatke. "Science Filter Performance Summary for the Roman Space Telescope Wide Field Instrument." Proc. SPIE 12676 (2023)
Benjamin Cromey, Eric H. Frater, Timothy Finch, Raymond Wright, Gregory Wirth, Genaro Montoya, Derek Sabatke, Thomas Delker. "Reflective Engineered Diffusers on the Roman Space Telescope Wide Field Instrument." Proc. SPIE 12676 (2023)
Benjamin Cromey, Brian Hicks, Jeremy Shugrue, Joseph Ho, Courtney Owen, Austin Grossman, Natalie Fan, Brooke Walters, J. Scott Knight, Laura Coyle. "Picometer-scale edge sensing and actuation for ultra-stable mission concepts." Proc. SPIE, Space Telescopes and Instrumentation, Optical, Infrared, and Millimeter Wave, (2022)
Benjamin Cromey, Robert VonHandorf, Joseph Sullivan. "Simulations for the performance of the Wide Field Instrument on the Roman Space Telescope." IEEE Aerospace, (2022)
Benjamin Cromey, Yukun Qin, Orkhongua Batjargal, Joshua Magnus, Sean Crystal, Khanh Kieu. "All-reflective multi-modal nonlinear microscopy with minimum alignment." Proc. SPIE 11952, (2022)
Yukun Qin*, Benjamin Cromey*, Orkhongua Batjargal, Khanh Kieu. "All-fiber single-cavity dual-comb for coherent anti-Stokes Raman scattering spectroscopy based on spectral focusing." Opt. Lett. 46, 146-149 (2021) (*co-first authors)
Benjamin Cromey, Orkhongua Batjargal, Yukun Qin, Sean Crystal, and Khanh Kieu. "Widely-tunable single fiber laser OPO for multimodal microscopy." Proc. SPIE. 11264, Nonlinear Frequency Generation and Conversion: Materials and Devices XIX (2020)
Benjamin Cromey, Ryan J. Knox, Eric Fritz, and Khanh Kieu. "Exploring Natural Gems and Minerals with Multiphoton Microscopy." Proc. SPIE 11099, Light in Nature VII, 1109902 (2019)}
Benjamin Cromey, Katha Patel, Ryan J. Knox, Josef Vagner, Bhaskar Banerjee, Terry Matsunaga, and Khanh Kieu. "Viability study for interrogating pancreatic cancer cell margins with targeted microbubbles and multiphoton microscopy," in Biophotonics Congress, OSA Technical Digest (Optical Society of America, 2019)}
Benjamin Cromey, Ryan J. Knox, and Khanh Kieu. "3D Imaging of Gems and Minerals by Multiphoton Microscopy." Opt. Mater. Express 9(2), 516-525 (2019)
Benjamin Cromey, Ashley McDaniels, Josef Vagner, Terry Matsunaga, Khanh Kieu, and Bhaskar Banerjee. “Pancreatic Cancer Cell Detection by Targeted Lipid Microbubbles and Multiphoton Imaging.” J. Biomed. Opt. 23(4), 046501 (2018)
Babak Amirsolaimani*, Benjamin Cromey*, N. Peyghambarian, and Khanh Kieu, "All-reflective multiphoton microscope," Opt. Express 25, 23399-23407 (2017) (*co-first authors)
Benjamin Cromey, R. Dawson Baker, Babak Amirsolaimani, Soroush Mehravar, and Khanh Q. Kieu, "All Reflective Multiphoton Microscope for use with Compact Multi-colored Broadband Femtosecond Fiber Lasers," in Conference on Lasers and Electro-Optics, OSA Technical Digest (Optical Society of America, 2017)
Eric R. Switzer, Evan Bray, Scott D. Will, Benjamin Cromey, Guangjun Gao, Tyler D. Groff, Alden S. Jurling, Jeffrey Kruk, Catherine Marx, Peter A. Morey, Jessica Patel, Manuel A. Quijada, Maxime J. Rizzo, Joshua E. Schlieder, Edward J. Wollack. "Labratory Characterization of wide-field filter transmission for the Nancy Grace Roman Space Telescopes's Wide Field Instrument." Appl. Optics 64, (2025)
Sebastian Valencia, Benjamin Cromey, Eric Frater, Derek Sabatke "Phase Retrieval in TVAC testing for the Roman Space Telescope Wide Field Instrument." Proc. SPIE 13623, UV/Optical/IR Space Telescopes and Instruments: Innovative Technologies and Concepts XII, 136230D (2025)
Laura E. Coyle, Tyler McCracken, Laurent Pueyo, Remi Soummer, Matthew East, Roberk Hellekson, Todd Lawton, Jonathan W. Arenberg, Marcel Bluth, James R. Tucker, Sang C. Park, Michael Eisenhower, Benjamin Cromey, Jeremy Shugrue, Joseph Ho, Jake Crouse, Alexander Klein, Dustin Putnam, Brian Hicks, Randal S. Abbot, Ananya Sahoo, Iva Laginja, Sean Brennan, Colin Kingsley, Vincent Tagliamonti, Vera Versteeg, David Stewart, Laurie Hill, Michael Lesczynski, and Sze Chaung, "Achieved maturation of key component-level technologies to enable large, segmented apertures in an ultra-stable optical architecture." Proc. SPIE something something (2024)
Joshua E. Schlieder, Thomas Barclay, Evan Bray, Ami Choi, Benjamin Cromey, Thomas Delker, Timothy Finch, Eric Frater, Robert Hill, Jeffrey Kruk, Jeffery Lasco, Dana R. Louie, Sangeeta Malhotra, Julie McEnery, Gregory Mosby, Jennie Paine, Jeremy S. Perkins, Bernard Rauscher, James Rhoads, Maxime Rizzo, Derek Sabatke, Rusty Schweickart, Diana Shukis, Eric Switzer, Robert T. Zellema and Neil Zimmerman. "Survey Science with the Nancy Grace Roman Space Telescope Wide Field Instrument." Proc SPIE (SOMETHING) (2024)
Colin Stewart, Julianne Foster, Benjamin Cromey, Thomas Delker. "Systems engineering integration and test of the Wide Field Opto-mechanical Assembly." Proc. SPIE 12676 (2023)
Laura E Coyle, J. Scott Knight, Laurent Pueyo, Matthew East, Robert Hellekson, Jonathan Arenberg, Marcel Bluth, Sang Park, James R. Tucker, Brian Hicks, Benjamin Cromey, Jeremy Shugrue, Remi Soummer, Ananya Sahoo, Sean Brennan, Todd Lawton, Michael Eisenhower. "Continued Maturation of enabling component-level technologies for large, segmented ultra-stable telescopes." Proc SPIE 12676 (2023)
Laura Coyle, J. Scott Knight, Laurent Pueyo, Matthew East, Robert Hellekson, Marcel Bluth, Sang Park, Brian Hicks, Benjamin Cromey, Ananya Sahoo, Todd Lawton, Michael Eisenhower, James Tucker. "Achieved Technology Maturation of key component-level technologies for ultra-stable optical systems." Proc. SPIE, Space Telescopes and Instrumentation, Optical, Infrared, and Millimeter Wave, (2022)
Laura E. Coyle, J. Scott Knight, Laurent Pueyo, Matthew East, Robert Hellekson, Marcel Bluth, Sang Park, Brian Hicks, Benjamin Cromey, Ananya Sahoo, Sean Brennan, Todd Lawton, Michael Eisenhower, James R. Tucker, Jonathan Arenberg, "Technology maturation of key component-level technologies for ultra-stable optical systems," Proc. SPIE 11820, Astronomical Optics: Design, Manufacture, and Test of Space and Ground Systems III, (2021)
Eric H. Frater, Benjamin Cromey, Timothy Finch, Raymond Wright, and Tom Delker. "Reflective Engineered Diffusers for the Roman Space Telescope Simplified Relative Calibration System." Advances in Radiometric Calibration, Cal-Con (2021)
Laura Coyle, J. Scott Knight, Brian Hicks, Benjamin Cromey, Laurent Pueyo, Matthew East, Sean Brennan, Todd Lawton, Jonathan Arenberg, Robert Hellekson, Marcel Bluth, James R Tucker, Sang Park, and Michael J Eisenhower "Progress towards hardware demonstrations of critical component-level technologies for ultra-stable optical systems", Proc. SPIE, Space Telescopes and Instrumentation 2020: Optical, Infrared, and Millimeter Wave, (2020)
Yukun Qin, Orkhongua Batjargal, Benjamin Cromey, and Khanh Kieu. "High-power 1700 nm femtosecond laser based on optical parametric chirped-pulse amplification." in Conference on Lasers and Electro-Optics, OSA Technical Digest (Optical Society of America, 2020)
Soroush Mehravar, Benjamin Cromey, and Khanh Kieu. "Characterization of multiphoton microscopes by nonlinear knife-edge technique." Appl. Opt. 59, G219-G224 (2020)
Thu Pam, Bhaskar Banerjee, Benjamin Cromey, Soroush Mehravar, Bethany Skovan, Achyut Bhattacharyya, Hao Chen, and Khanh Kieu. "Feasibility of multimodal multiphoton microscopy to facilitate surgical margin assessment in pancreatic cancer," Appl. Opt. 59, G1-G7 (2020)
Yukun Qin, Orkhongua Batjargal, Benjamin Cromey, and Khanh Kieu. "All-fiber high-power 1700 nm femtosecond laser based on optical parametric chirped-pulse amplification." Opt. Express 28, 2317-2325 (2020)
Yukun Qin, Yi-Hsin Ou, Benjamin Cromey, Orkhongua Batjargal, Jennifer K. Barton, and Khanh Kieu. "Watt-level All-Fiber Optical Parametric Chirped-Pulse Amplifier Working at 1300 nm." in Conference on Lasers and Electro-Optics, OSA Technical Digest (Optical Society of America, 2019)
Tommi Kalpas, Masoud Babaeian, Benjamin Cromey, Marian Baah, Petr Obraztov, Farhad Akhoundi, Nasser Peyghambarian, Khanh Kieu, and Yuri Svirko. "Strong optical nonlinearity of ultrathin graphitic films synthesized on dielectric substrates." Applied Surface Science 143766 (2019)
Yukun Qin, Yi-Hsin Ou, Benjamin Cromey, Orkhongua Batjargal, Jennifer K. Barton, and Khanh Kieu, "Watt-level all-fiber optical parametric chirped-pulse amplifier working at 1300 nm," Opt. Lett. 44, 3422-3425 (2019)
Hung-Hsi Lin, Rajat Sharma, Alex Friedman, Benjamin Cromey, Felipe Vallini, Matthew W. Puckett, Khanh Kieu, and Yeshaiahu Fainman. “On the observation of dispersion in tunable second-order nonlinearities of silicon-rich nitride thin films.” APL Photonics 4, 036101 (2019)
Shai Vardeny, Sangita Baniya, Benjamin Cromey, Khanh Kieu, Nasser Peyghambarian, and Z. Valy Vardeny. "Multiphoton Microscopy of Pi-conjugated Copolymers and Copolymer/Fullerene Blends for Organic Photovoltaic Applications." ACS Appl. Mater. Interfaces 1944-8244, (2018)