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首页> 外文会议>Novel Optical Systems Design and Optimization X; Proceedings of SPIE-The International Society for Optical Engineering; vol.6668 >Innovative Global Approach for High Performance Low-Cost Integral Field Unit (IFU)
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Innovative Global Approach for High Performance Low-Cost Integral Field Unit (IFU)

机译：高性能低成本集成现场设备（IFU）的创新全球方法

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摘要

The current Integral Field Units (IFUs) are limited either by their cost/risk or by their performance. In particular, standard glass manufacturing techniques allow reaching high level of performances: accurate roughness (high throughput), sharp edges (about 1 micron), surface form (image quality), etc. in spite of their reputation to be costly and risky. Combining high performances and low costs is challenging. By coupling fast tools specifically developed at LAM to design IFU, and innovative low-cost and low-risk methods of manufacturing, we are able to reach high performances while saving costs and time by an order of magnitude. We have developed a demonstrator which validates our tools and manufacturing methods in terms of optical image quality, slice edges quality and decentring errors. We will present these results and an example of IFU designed with our tools. All these processes of optimization between manufacturing techniques and design can be applied for future ground-based instruments (MUSE, KMOS for the VTL; MOMFIS of the ELT) or into future space instruments (SNAP).
机译：当前的整体现场单元（IFU）受其成本/风险或性能的限制。尤其是，标准玻璃制造技术可达到较高的性能水平：尽管其声誉昂贵且具有风险，但仍具有精确的粗糙度（高通过量），锋利的边缘（约1微米），表面形状（图像质量）等。将高性能和低成本相结合具有挑战性。通过将LAM专为IFU设计的快速工具与创新的低成本和低风险的制造方法相结合，我们可以在达到高性能的同时节省大量成本和时间。我们开发了一个演示器，可以从光学图像质量，切片边缘质量和偏心误差方面验证我们的工具和制造方法。我们将介绍这些结果以及使用我们的工具设计的IFU示例。制造技术和设计之间的所有这些优化过程都可以应用于未来的地面仪器（MUSE，VTL的KMOS； ELT的MOMFIS）或未来的太空仪器（SNAP）。

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