| 摘要 |
Provided is a reflection member including a silver reflective coating and having excellent thermal resistance. A reflection member (1) includes a reflection member body (11), a silver reflective coating (13), and a first protective film (15). The silver reflective coating (13) is formed on the reflection member body (11). The silver reflective coating (13) is made of silver or a silver-containing alloy. The first protective film (15) is formed on the silver reflective coating (13). The first protective film (15) is made of Ti, Ta or Nb.
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