就是我的模型光線追跡出現(xiàn)很多這樣的錯誤 xG2F!WeF  
Error: N GaN and 藍寶石 are overlapping at coincident surfaces Surface 30 and Surface 30. ;QCrHqRT`  
   Ray 5115, level 18 terminated at (-0.119454 -0.117741 0.174099) eet Q}]  
Error: N GaN and 有源層 are overlapping at coincident surfaces Surface 842 and Surface 1. yCz|{=7"j  
   Ray 5607, level 21 terminated at (0.0188833 -0.127338 0.183)