A proposed experiment to demonstrate optical stochastic cooling (OSC) in the Cornell Electron Storage Ring (CESR) based on an arc-bypass design is presented. This arc bypass provides significantly longer optical delay than the dog-leg style chicane, opening up the possibility of a multipass or staged optical amplifier that can achieve the gains required for effective cooling of hadron or heavy ions. Beyond introducing the arc bypass, in this paper we study the stability requirements for the dipoles comprising it and investigate the use of an optical feedback system to relax the dipole and light-path stability tolerances.

中文翻译：

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康奈尔电子存储环中的电弧旁路进行光学随机冷却

提出了一个建议的实验，以证明基于弧绕设计的康奈尔电子存储环（CESR）中的光学随机冷却（OSC）。这种弧形旁路提供的光学延迟比狗腿式斜角要长得多，从而为实现有效冷却强子或重离子所需的增益提供了多通道或分段式光放大器的可能性。除了介绍电弧旁路以外，在本文中，我们还研究了组成它的偶极子的稳定性要求，并研究了使用光学反馈系统来放松偶极子和光路稳定性容差的问题。