Instruct: Identify the main and secondary category of Arxiv papers based on the titles and abstracts
Query: A Grism Design Review and the as-built performance of the silicon grisms
  for JWST-NIRCAM   Grisms are dispersive transmission optics that find their most frequent use
in instruments that combine imaging and spectroscopy. This application is
particularly popular in the infrared where imagers frequently have a cold pupil
in their optical path that is a suitable location for a dispersive element. In
particular, several recent and planned space experiments make use of grisms in
slit-less spectrographs capable of multi-object spectroscopy. We present an
astronomer-oriented general purpose introduction to grisms and their use in
current and future astronomical instruments. We present a simple, step-by-step
procedure for adding a grism spectroscopy capability to an existing imager
design. This procedure serves as an introduction to a discussion of the device
performance requirements for grisms, focusing in particular on the problems of
lithographically patterned silicon devices, the most effective grism technology
for the 1.1-8 micron range. We begin by summarizing the manufacturing process
of monolithic silicon gratings. We follow this with a report in detail on the
as-built performance of parts constructed for a significant new space
application, the NIRCam instrument on JWST and compare these measurements to
the requirements.

37
The categories of this paper are: supr-con
5
The categories of this paper are: gr-qc
28
The categories of this paper are: alg-geom
14
The categories of this paper are: math-ph
27
The categories of this paper are: comp-gas
17
The categories of this paper are: q-fin
21
The categories of this paper are: adap-org
23
The categories of this paper are: solv-int
15
The categories of this paper are: nucl-ex
34
The categories of this paper are: chem-ph
8
The categories of this paper are: hep-ex
35
The categories of this paper are: mtrl-th
0
The categories of this paper are: hep-ph
1
The categories of this paper are: cs
22
The categories of this paper are: chao-dyn
7
The categories of this paper are: hep-th