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While the reversible switching of circularly polarized luminescence (CPL) properties has been achieved using MIMs through pH change and\/or addition of chemicals, the mechanically controlled CPL utilizing the interlocked architecture has not yet been demonstrated. Here, we introduce a rotaxane\u2010based mechanophore designed for force\u2010induced CPL on\/off switching. The mechanophore consists of a ring featuring a CPL\u2010active helicene luminophore and an axle with a matching quencher. The rotaxane mechanophores covalently introduced at the cross\u2010linking points of a double\u2010network (DN) gel are reversibly activated and deactivated in response to changes in applied force transduced through the polymer chains during the macroscopic swelling and shrinking of the DN gel. The isotropic swelling of the DN gel effectively suppresses artifacts arising from macroscopic sample orientation, enabling accurate detection of reciprocal CPL derived from a single chiral emitter. This work establishes the first example of mechanical control of CPL at the single\u2010molecule level and provides a robust measurement methodology for force\u2010induced CPL switching in soft materials.<\/jats:p>","DOI":"10.1002\/anie.9590374","type":"journal-article","created":{"date-parts":[[2026,7,25]],"date-time":"2026-07-25T03:53:01Z","timestamp":1784951581000},"update-policy":"https:\/\/doi.org\/10.1002\/crossmark_policy","source":"Crossref","is-referenced-by-count":0,"title":["Force\u2010Induced Control of Circularly Polarized Luminescence With Rotaxane Architecture"],"prefix":"10.1002","volume":"65","author":[{"given":"Keigo","family":"Nonaka","sequence":"first","affiliation":[{"name":"Department of Materials Science and Engineering Institute of Science Tokyo, Meguro\u2010ku  Tokyo Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Takumi","family":"Kuroda","sequence":"additional","affiliation":[{"name":"Department of Materials Science and Engineering 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