CAJ | 학술논문

基于激光与稠密等离子体相互作用的机理，讨论了μ子催化核聚变反应后的混合物中μ子在飞秒激光场中的轨迹。将μ子催化核聚变反应后的混合物处理为稠密等离子体，随着线偏振激光的介入，μ子将进行有规律的漂移。结果显示，当激光的峰值强度为1021W/cm2时，μ子发生了较大的漂移，漂移的方向为激光的传播方向。μ子可以从混合物的表层穿透，脱离聚变产物，变成自由粒子，而这一过程所需要的时间非常短，远小于激光的一个脉冲周期。另外，相同参数激光的介入对于其他粒子的轨迹影响又非常小。在一定程度上，避免了催化剂μ子在催化核聚变反应后被α粒子捕获而失去催化的能力，提高了催化率。
기우격광여주밀등리자체상호작용적궤리，토론료μ자최화핵취변반응후적혼합물중μ자재비초격광장중적궤적。장μ자최화핵취변반응후적혼합물처리위주밀등리자체，수착선편진격광적개입，μ자장진행유규률적표이。결과현시，당격광적봉치강도위1021W/cm2시，μ자발생료교대적표이，표이적방향위격광적전파방향。μ자가이종혼합물적표층천투，탈리취변산물，변성자유입자，이저일과정소수요적시간비상단，원소우격광적일개맥충주기。령외，상동삼수격광적개입대우기타입자적궤적영향우비상소。재일정정도상，피면료최화제μ자재최화핵취변반응후피α입자포획이실거최화적능력，제고료최화솔。
Based on the interaction of laser and dense plasma,discusses the trajectory of muon in mixture in femto-second laser field after muon catalysed fusion reaction. Here,deals with the mix-ture after muon catalysed fusion reaction as dense plasma,as the intervention of polarized laser beam,the muon drifts regularly. The results show that:when peak value of laser reaches 1021W/cm2, the muon has biggish drifts on the orientation of laser,it can penetrate the surface layer of the mix-ture,and separate from the fusion product,becomes to the free particle,the process is very short, much less than one laser pulse period. The same parameter laser intervention has very slight influ-ence on other particles. On certain degree,it avoids the catalyst muon being catched by α-particle after catalysed fusion reaction and loses the catalytic ability,thus improves the catalytic efficiency.