The Canarias InfraRed Camera Experiment (CIRCE): progress of the opto- and cryo- mechanical design and manufacture

2008 ◽  
Author(s):  
M. L. Edwards ◽  
S. S. Eikenberry ◽  
M. Charcos-Llorens ◽  
A. Marin-Franch ◽  
N. Lasso ◽  
...  
Keyword(s):  
Mechanical Design ◽  
Infrared Camera ◽  
Design And Manufacture

The Canarias Infrared Camera Experiment (CIRCE): optical and opto-mechanical design and manufacture

2006 ◽  
Author(s):  
M. L. Edwards ◽  
S. S. Eikenberry ◽  
A. Marin-Franch ◽  
M. Charcos-Llorens ◽  
M. Rodgers ◽  
...  
Keyword(s):  
Mechanical Design ◽  
Infrared Camera ◽  
Design And Manufacture

scholarly journals Practice Teaching Reform of Mechanical Design and manufacture and Its Automation Specialty under Transformation and Development

2018 ◽  
Vol 1 (2) ◽  
pp. 48
Author(s):  
Qian Yi
Keyword(s):  
Teaching Strategies ◽  
Mechanical Design ◽  
Colleges And Universities ◽  
Teaching Reform ◽  
Practice Teaching ◽  
The Times ◽  
Important Position ◽  
Design And Manufacture ◽  
Education Transformation ◽  
Practical Teaching

With the development of the times, undergraduate colleges and universities begin to transform and develop to adapt to the changing society, and put forward new requirements for practical teaching strategies, especially for applied undergraduate colleges. The reform of practical teaching is particularly important. Under the development of education transformation, the reform of mechanical design and manufacture and the practice teaching of automation specialty also occupy a very important position. Through the understanding of the reform of the practical teaching of this specialty, the effect of the reform is observed, and a reasonable teaching scheme is put forward to promote the steps of the transformation of the practical teaching.

Design and manufacture of mini-beam collimators for macromolecular crystallography at the GM/CA-CAT at APS

2010 ◽  
Vol 1 (MEDSI-6) ◽  
Author(s):  
S. Xu ◽  
V. Nagarajan ◽  
R. F. Fischetti
Keyword(s):  
Mechanical Design ◽  
Beam Size ◽  
Macromolecular Crystallography ◽  
Initial Alignment ◽  
Single Piece ◽  
Staff Intervention ◽  
Design And Manufacture ◽  
Fine Tune ◽  
Focused Beam ◽  
Selection Of

Since 2007, we have offered single collimators for mini beams of sizes 5, 10 and 20 µm as well as a 300 µm scatter-guard to accommodate the fully focused beam. The advantages of varying the beam size were obvious, better signal/background ratio and the capability to raster with a coarse, larger beam, then fine tune with one of the mini-beam options. The mini beams proved to be a technical and popular success; however, the switching of the single collimators often involved staff intervention. The single mini-beam collimators were the precursors to the development of a triple collimator. This implementation incorporated two mini-beam collimators and a 300 µm scatter-guard on one post. The design was improved by consolidation of fabrication from a single piece of molybdenum block. It significantly improved the robustness, ease of initial alignment, reduction of background and increased automation. However, experimenters were still left with a choice of either a (5, 10 and 300 µm)- or a (10, 20 and 300 µm)-triple collimator. Recently, a quad collimator was developed and fabricated to provide a selection of mini beams of 5, 10 and 20 µm and a 300 µm scatter-guard, on a single post. We will present the mechanical design of multi-collimators, results of measured beam flux through the collimator pinholes.

A Methodology of Data Translation for Collaborative Design

2011 ◽  
Vol 55-57 ◽  
pp. 337-342
Author(s):  
Jun Ming Hou ◽  
De Xu Yang ◽  
Wan Shan Wang
Keyword(s):  
Collaborative Design ◽  
Mechanical Design ◽  
Point Problem ◽  
Prototype System ◽  
Data Translation ◽  
System Data ◽  
Design Software ◽  
Design And Manufacture ◽  
Relationship Of ◽  
The Relationship

Collaborative design is a new method for mechanical design and manufacture, how to improve the ability of design is the point problem. Data translation is a key problem for collaborative e design. In the paper, the problem of data translation is solved. Different design software for designer can complete the same task, which is based on the data transition and translation. The XML style of data is established, which is applied to express the relationship of data. The XML to STEP style is presented for system. Data can be transmitted among different software. The integration of system is established. At last, a prototype system is presented to demonstrate the methodology.

scholarly journals CIRCE: The Canarias InfraRed Camera Experiment for the Gran Telescopio Canarias

2018 ◽  
Vol 07 (01) ◽  
pp. 1850002 ◽  
Author(s):  
Stephen S. Eikenberry ◽  
Miguel Charcos ◽  
Michelle L. Edwards ◽  
Alan Garner ◽  
Nestor Lasso-Cabrera ◽  
...  
Keyword(s):  
Near Infrared ◽  
Mechanical Design ◽  
Infrared Camera ◽  
High Time Resolution ◽  
Low Resolution ◽  
Novel Approach ◽  
Narrowband Imaging ◽  
Imaging Polarimetry ◽  
Performance Results ◽  
The University

The Canarias InfraRed Camera Experiment (CIRCE) is a near-infrared (1–2.5[Formula: see text][Formula: see text]m) imager, polarimeter and low-resolution spectrograph operating as a visitor instrument for the Gran Telescopio Canarias (GTC) 10.4-m telescope. It was designed and built largely by graduate students and postdocs, with help from the University of Florida (UF) astronomy engineering group, and is funded by the UF and the US National Science Foundation. CIRCE is intended to help fill the gap in near-infrared capabilities prior to the arrival of Especrografo Multiobjecto Infra-Rojo (EMIR) to the GTC and will also provide the following scientific capabilities to compliment EMIR after its arrival: high-resolution imaging, narrowband imaging, high-time-resolution photometry, imaging polarimetry, and low resolution spectroscopy. In this paper, we review the design, fabrication, integration, lab testing, and on-sky performance results for CIRCE. These include a novel approach to the opto-mechanical design, fabrication, and alignment.

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