[Draft] An arm length stabilization system with vertex injection of auxiliary lasers: a new scheme scalable to longer-baseline gravitational wave detectors
ver.1: Initial draft submitted to CPC
ver.2: Author list updated
ver.3: Author list updated
ver.4: Author list updated. The title, abstract, and the main body revised following the comments from CPC reviewers.
ver.5: Minor updates. Typos are corrected and one sentence gets renewed its expression.
ver.6: Minor updates. One reference added.