Spectral Sensing and Imaging
CPI’s innovations come from our experts in the fields of physical science, mathematics, optical engineering and information technology. Practical experience and scientific depth enable us to innovate rapidly and creatively to meet the challenges that our customers face in manufacturing, imaging and non-contact sensing processes in both commercial and scientific applications.
Acquired by CPI in 2016, CPI New England (formerly known as Scientific Solutions, Inc. or SSI) is responsible for CPI’s spectral sensing and imaging, building on the foundation that SSI established over their 20+ year history. CPI New England integrates innovative electro-optic technology into mechanically robust, low power consumption, frequency-agile systems for imaging, defense, telecommunication and scientific research applications. CPI New England specializes in the fabrication of both classic Air-Gap Fabry-Perot Interferometers and next-generation Liquid Crystal Fabry-Perot (LCFP) tunable optical filters. This team was also responsible for the flight optics for the SENSE mission.
About Spectral Sensing and Imaging
The CPI New England facilities include office space, modern fully-equipped optical science laboratories, and a certified Class-1000 clean-room. The staff includes observational space, atmospheric and planetary physicists that collectively bring together more than 50 years of hands-on Fabry-Pérot, remote sensing and spectroscopy experience. In addition to its award-winning products, CPI New England provides a range of photonics services including optical system design, spectroscopic consulting, and optical coating design.
This team pioneered the development of highly automated Doppler imagers, capable of remotely sensing dynamical properties of the upper atmosphere and currently operates and maintains four Doppler imagers. One of the imagers resides at the Arecibo Observatory and two at the MIT Haystack/Millstone Hill Observatory. These instruments measure neutral velocity and temperatures in the upper and lower thermosphere, and hydrogen and helium dynamics in the exosphere. Nightly data can be viewed at www.neutralwinds.com.
Dr. John Noto
Dr. John Noto serves as the CPI New England Vice President. He founded Scientific Solutions, Inc. in 1995. Dr. Noto received a B.S. in Physics and Astronomy from the University of Rochester, an M.S. in Physics from Tufts University, and a Ph.D. in Astronomy/Space Physics from Boston University. He has more than 25 years of experience in optical research and development, focused on narrow-band spectroscopy and interferometry.
Dr. Robert Kerr
Dr. Robert Kerr serves as Chief Scientist at CPI. Formally, he was an owner of SSI since 1997, serving originally as Director of Research. Dr. Kerr received a B.S. in Physics from Ohio University in 1979, an M.S. in Atmospheric Science from The University of Michigan in 1981, and a Ph.D. in Atmospheric Science from the University of Michigan in 1986. Dr. Kerr was a member of the technical staff at the Aerospace Corporation in El Segundo, CA in 1987, and was a professor of Astronomy at Boston University from 1988 to 1997. He has served as Director of Aeronomy at the NSF and Director at the Arecibo Observatory.
Lowell Fabry-Perot Interferometer
Walden Small All-Sky Imager
Switchable circular-to-point converter based on holographic polymer dispersed liquid-crystal technology, Hailiang Zhang, Haiqing Xianyu, Jianhua Liang, Yan Betremieux, Gregory P. Crawford, John Noto, and Robert Kerr, Applied Opticsd, Vol. 46, No. 2, p. 161-166, 10 January 2007
A Spectroscopically Resolved Photo- and Electroluminescence Microscopy Technique for the Study of High-Power and High-Brightness Laser Diodes, S. Bull, A.V. Andrianov, I. Harrison, M. Dorin, R.B. Kerr, J. Noto, and E.C. Larkins, IEEE Transactions on Instrumentation and Measurement, Vol. 54, No. 3, p. 1079-1088, June 2005
Tunable Narrow-Band Filter For LWIR Hyperspectral Imaging, Proceedings of SPIE, Vol. 3948 (2000) p.104-115
Tunable Narrow-Band Filter For LWIR Hyperspectral Imaging, J.T. Daly, A. Bodkin, W. Schneller, R. Kerr, J. Noto, R. Haren, M. Eismann, and B. Karch, in Photodetectors and Devices, V. Gail, J. Brown, and M. Razeghi Eds., Proc. SPIE, 3948, p.104-115, 2000.
Periodic variations of geocoronal Balmer-alpha brightness due to solar driven exospheric abundance variations, R.B. Kerr, R. Garcia, X. He, J. Noto, R.S. Lancaster, C.A. Tepley, S.A. Gonzalez, J. Friedman, R.A. Doe, M. Lappen, and B. McCormack, J. Geophys. Res., 106, 28,797 – 28,817, 2001.
Secular Variability of the Geocoronal Balmer-alpha brightness: Magnetic activity and possible human influences, R.B. Kerr, R. Garcia, X. He, J. Noto, R.S.Lancaster, C.A. Tepley, S.A. Gonzalez, J. Friedman, R.A. Doe, M. Lappen, and B. McCormack, J. Geophys. Res., 106, 28,819 – 28,829, 2001.
Filters Expand Capabilities of Infrared Imaging, R.B. Kerr, Laser Focus World, 37 No. 1, p. 151-156, 2001.
Fly-eye design advances atmospheric remote sensing, R.B. Kerr, Laser Focus World, 37 No. 7, p. 137-142, 2001.
Novel liquid crystal Fabry-Perot filters for fiber optical system, H. Zhang, Y. Betremieux, J. Noto, and R.B. Kerr, SPIE Proc., 4383, 64-72, 2001.
Tanden-etalon tunable filter for NIR spectral imaging, J. Noto, Y. Betrenieux, R.B. Kerr, H. Zhang, M. Taylor, S. Watchorn, and M. Dorin, SPIE Proc., 5157, 178-189, 2003.
Solar Cycle Variability of Topside Helium Ion Concentration Over Arecibo, S.A. Gonzalez, M.P. Sulzer, M.J. Nicolls, and R.B. Kerr, J. Geophys. Res., 109, A07302, 2004.
The development of a spectroscopically-resolved photo and electroluminescence microscopy technique for the advanced study of high-power and high-brightness laser diodes, S. Bull, A.V. Andrianov, I. Harrison, M. Dorin, R.B. Kerr, J. Noto, and E.C. Larkins, IEEE Trans. On Inst. And Meas., 54, No. 3, 1079-1088, 2005.
Generation of Metastable Helium and the 1083 nm Emission in the Upper Thermosphere, L.S. Waldrop, R.B. Kerr, S.A. Gonzalez, M. Sulzer, J. Noto, and F. Kamalabadi, J. Geophys. Res., 110, A08304, 2005.
Photoelectron Impact Excitation of OI 8446Å emission observed from Arecibo Observatory, L. S. Waldrop, R. B. Kerr, and P. Richards, J. Geophys. Res., 113, A01303, doi:10.1029/2007JA012356, 2008.
A portable, solid-state high-spectral resolution hyperspectral imager, J. Noto, S. Watchorn, R.B. Kerr, J. Riccobono, M.A. Migliozzi, and J.L. Semeter, SPIE Proc., Vol. 7450N, 2009.
Response of the topside ionosphere over Arecibo to a moderate geomagnetic storm, D. P. Garzón, C.G.M. Brum, E. Echer, N. Aponte, M.P. Sulzer, S.A. González, R.B. Kerr, L.S. Waldrop, JASTP, 73, 1568-1574, 2011.
Comparison of the neutral wind seasonal variation from midlatitude conjugate observations, Y.Y. Deng, Y. Huang, Q. Wu, J. Noto, D. Drob, and R. B. Kerr, J. Geophys. Res., 119, 3029–3035, 2014, doi::10.1002/2013JA019716.
First Palmer and Millstone Hill Mid Latitude Conjugate Observations of Thermospheric Winds, Q. Wu, J. Noto, R.B. Kerr, S. Kapali, J. Riccobono, W.Wang, E.R. Talaat,, J. Geophys. Res., 119, 3016-3028, 2014, doi: 10.1002/2013JA019062.
Thermospheric planetary wave-type oscillations observed by FPIs over Xinglong and Millstone Hill, X. Liu, J. Xu, S. Zhang, G. Jiang, Q. Zhou, W. Yuan, J. Noto, R.B. Kerr, J. Geophys. Res.,119, 6891-6901, 2014, doi: 10 1002/2014JA020043.
A case study on occurrence of an unusual structure in the sodium layer over Gadanki, India, S. Sarkhel, J.D. Mathews, S. Raizada, R. Sekar, D. Chakrabarty, A. Guharay, R.B. Kerr, G. Ramkumar, S. Sridharan, Q.Wu, M. G. Mlynczak, and J. M. Russell III, Earth, Planets and Space, 67:19, 2015, doi: 10.1186/s40623-015-0183-5
Thermospheric poleward wind surge at midlatitudes during great storm intervals, Shun-Rong Zhang, P.J. Erickson, J.C. Foster, J.M. Holt, A.J. Coster, J.J. Makela, and R.B. Kerr, J. Noto, J.W. Meriwether Jr., B.J. Harding, J. Riccobono, and R.B. Kerr, Geophys. Res. Lett., 42, 2015, doi: 10.1002/2015GL064836
Observations and simulations of mid latitude ionospheric and thermospheric response to the January 2013 stratospheric sudden warming event, Q. Wu, A. Maute, V. Yudin, L. Goncharenko, J. Noto, R. Kerr, and C. Jacobi, J. Geophys. Res., 121, 8,995-9,101, 2016, doi:10.1002/2016JA023043.
Seasonal and Local Solar Time Variation of the Meridional Wind at 95 km from Observations of the 11.072-GHz Ozone Line and the 557.7-nm Oxygen Line, Rogers, Alan E.E., P.J. Erickson, and L.P. Goncharenko, O.B. Alam, J. Noto, R.B. Kerr, and S. Kapali, J. Atmos. Ocean. Tech (JTECH), 1355-1361, 2016, doi: http://dx.doi.org/10.1175/JTECH-D-15-0247.1
Observations of ion-neutral coupling associated with strong electrodynamic disturbances during the 2015 St. Patrick's Day storm, Zhang, S-R., P.E. Erickson, Y. Zhang, W. Wang, Chaosong Huang, A. Coster , J. Holt, J. Foster, M. Sulzer, R. Kerr, J. Geophys. Res., manuscript no. 2016JA023307R, submitted, 2016.