Cooled Infrared Dichroic Beamsplitters and Filters for the MIRI Spectrometer and Imager (5-29µm)

Authors :: Barbara M. Barrett
Richard Sherwood
Gary John Hawkins
Publication Year :: 2007
Publisher :: Optical Society of America, 2007.
Abstract: The spectral design and fabrication of cooled (7K) mid-infrared dichroic beamsplitters and bandpass filter coatings for the MIRI spectrometer and imager are described. Design methods to achieve the spectral performance and coating materials are discussed.

Subjects :: Materials science
Fabrication
Spectrometer
Infrared
business.industry
Dichroism
Dichroic glass
law.invention
Optics
Band-pass filter
law
Optoelectronics
business
Diffraction grating
Beam splitter

Tools