John Roll - Concepedia

Concepedia

Author

John Roll

Center for Astrophysics Harvard & Smithsonian

Also Known As

Brissenden, Roger J. V., J. Roll, John B. Roll, John B. Roll, Jr., John Roll, Roll, John

40

Publications

1.1K

Citations

15

H-Index

40

Concepts

All Affiliations

Center for Astrophysics Harvard & Smithsonian Smithsonian Astrophysical Observatory University of Szeged University of California, Santa Cruz University of Arizona

JR

About

John Roll is an author at Center for Astrophysics Harvard & Smithsonian specializing in engineering, instrumentation, and photometry.

Top Concepts

#	Concept	H-Index	Publications	Citations
1	Engineering	7	7	358
2	Health Sciences	1	1	125
3	Applied Physics	1	1	125
4	Materials Science	1	1	125
5	Optical Sciences	1	1	15

John Roll

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17

Publications

1.1K

Citations

15

H-Index

	Year	Citations
Hectospec, the MMT’s 300 Optical Fiber‐Fed Spectrograph Daniel G. Fabricant, Robert Fata, John Roll, Publications of the Astronomical Society of the Pacific	2005	355
Design of grazing-incidence multilayer supermirrors for hard-x-ray reflectors Karsten D. Joensen, Peter Voutov, Andrew Szentgyorgyi, Applied Optics Optical MaterialsX-ray SpectroscopyEngineeringGrazing-incidence Multilayer SupermirrorsPower Law Expression	1995	125
Kinematics of NGC 2264: Signs of Cluster Formation Gábor Fürész, Lee Hartmann, Andrew Szentgyorgyi, The Astrophysical Journal Galaxy FormationPhotometryPhysicsHigh Resolution SpectraStellar Structure	2006	86
Accretion, Kinematics, and Rotation in the Orion Nebula Cluster: Initial Results from Hectochelle A. Sicilia‐Aguilar, Lee Hartmann, Andrew Szentgyorgyi, The Astronomical Journal	2004	82
Hectochelle: A Multiobject Optical Echelle Spectrograph for the MMT Andrew Szentgyorgyi, Gábor Fürész, Peter Cheimets, Publications of the Astronomical Society of the Pacific PhotometryEngineeringOptical PropertiesSpectroscopyMmt Today	2011	64
<title>Construction of the Hectospec: 300 optical fiber-fed spectrograph for the converted MMT</title> Daniel G. Fabricant, Edward Hertz, Andrew Szentgyorgyi, Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE Adaptive OpticRobotic PositionerEngineeringOptical Fiber-fed SpectrographPosition 300	1998	56
Megacam: A Wide-Field CCD Imager for the MMT and Magellan B. A. McLeod, John C. Geary, Maureen A. Conroy, Publications of the Astronomical Society of the Pacific Machine VisionImage AnalysisEngineeringTime-of-flight CameraWide-field Ccd Imager	2015	55
The Redshift of the Optical Transient Associated with GRB 010222 Saurabh W. Jha, M. A. Pahre, P. Garnavich, The Astrophysical Journal	2001	47
Binospec Software System Jan Kansky, Igor Chilingarian, Daniel G. Fabricant, Publications of the Astronomical Society of the Pacific	2019	43
<title>Hectochelle: a multiobject echelle spectrograph for the converted MMT</title> Andrew Szentgyorgyi, Peter Cheimets, Roger Eng, Proceedings of SPIE, the International Society for Optical Engineering/Proceedings of SPIE PhotonicsOptical Fiber LossesMultiobject Echelle SpectrographSpectroscopyPost-conversion Mmt	1998	41

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