extinction angle   (TTS Sound)

The extinction_angle has 1 Senses.

• angle of extinction, extinction angle
• 消光角
• the angle from its axis that a crystal must be rotated before appearing maximally dark when viewed in polarized light
• 偏光した光で見る際、最大限暗くなる前に、結晶を回転する必要がある軸からの角度