Emmanuel Cofie

发表

Alignment and testing of critical interface fixtures for the James Webb Space Telescope

Adam Sutton, Matthew Stephens, James Parker, 2017, Optical Engineering + Applications.

Alignment of the James Webb Space Telescope Integrated Science Instrument Module Element

Theo Hadjimichael, Raymond G. Ohl, Scott Antonille, 2016, Optical Engineering + Applications.

Optical testing and verification methods for the James Webb Space Telescope Integrated Science Instrument Module element

Marcia J. Rieke, Joseph M. Howard, Neil Rowlands, 2016, Optical Engineering + Applications.

Structural, thermal, and optical performance (STOP) modeling and results for the James Webb Space Telescope integrated science instrument module

Joseph M. Howard, George F. Hartig, Raymond G. Ohl, 2016, Astronomical Telescopes + Instrumentation.

Cryogenic thermal distortion model validation for the JWST ISIM structure

John D. Johnston, Emmanuel Cofie, 2011, Optical Engineering + Applications.

Cryogenic thermal distortion performance characterization for the JWST ISIM structure

Jason E. Hylan, John D. Johnston, James Pontius, 2011, Optical Engineering + Applications.

An Overview of Thermal Distortion Modeling, Analysis, and Model Validation for the JWST ISIM Structure

John D. Johnston, Emmanuel Cofie, 2011 .

Development of a Cryogenic Thermal Distortion Measurement Facility for Testing the James Webb Space Telescope Instrument Support Integration Module 2-D Test Assemblies

Daniel Young, John D. Johnston, Franklin Miller, 2007 .

Cryogenic performance of a high precision photogrammetry system for verification of the James Webb Space Telescope Integrated Science Instrument Module and associated ground support equipment structural alignment requirements

Stephen A. Smee, Jason E. Hylan, Bente Eegholm, 2010, Optical Engineering + Applications.

Development and Optimization of Kinematic Mounts for NIRCam: a JWST Science Instrument

Daniel Young, John D. Johnston, Cengiz Kunt, 2005 .

JWST Near-Infrared Detector Degradation: Finding the Problem, Fixing the Problem, and Moving Forward

James W. Beletic, Donald N. B. Hall, Bente Eegholm, 2012 .

A hybrid force/stiffness matrix method for the analysis of thin-walled composite frames

Lawrence C. Bank, Emmanuel Cofie, L. Bank, 1994 .

Commentary: JWST near-infrared detector degradation— finding the problem, fixing the problem, and moving forward

James W. Beletic, Donald N. B. Hall, Marcia J. Rieke, 2012 .