LED???????? ??? ??? ??? ??? ???* ?????? ?????

1
LED??????????? ??? ??? ???
????????? ?????

• ?? ???????????,?????????? ?? ???????????,???????
  ???
• ??????????n2.4??????????,?????????,??????
• ?????????????????????????GaN??0.1162H
  0.0455L???
• ?,?????????0.698,??????????GaN?? 0.4495L
  0.1162H
• 0.0455L????,?????????0.645?

• ? ?
• ??????????????????????LED????????????????
• SiO2?SiNx??????????????0.38µm0.78µm,?????????
• (minimizing search algorithm),????0?0.5?0???????10
  0??,?????
• ?,???????????,????????????GaN??0.2222L??,???
• ??????2.3,????????????GaN??0.1566L
  0.0354H??,????
• ?????2.25,????????,??????????????????????
• ?,????????????GaN??0.1162H 0.0455L????,?????????
  
• 0.698,??????????GaN??0.4495L 0.1162H
  0.0455L????,?????
• ????0.645?
• ???(Keywords)LED,????,????
• 1.??
• LED????????????????????,??,???????????LED?
• ???,???????????
• ?????????,??????????????????????????,???
• ?????????,??????????????????????????,???
• ???P???,???99.999??????????, ????????380nm1200nm
  
• ?,?????(380nm780nm)??????93??????????,????2???
• ???,?1????2.03,??45.5nm,?2????1.46,??51.5nm,??????
  ?