非线性光学

• 非(wrong; opposite; deny)ASSOCIATIVE

Two bird wings spread in opposite directions symbolize opposition and negation.

• 糸(thread; silk)RADICAL
• 泉(stream; water)PHONETIC

A thin thread flows like a small stream running long and continuously.

• 忄(heart; mind)RADICAL
• 生(be born; live)PHONO-SEMANTIC

Nature is something that is born together with the heart of each person.

• ⺌(small light radiating upward)ASSOCIATIVE
• 兀(standing person; upright person)ASSOCIATIVE

Light shining down from above a person standing upright creates the image of 光, meaning light.

• ⺍(two hands (indicating learning))ASSOCIATIVE
• 冖(roof; house)ASSOCIATIVE
• 子(child)RADICAL

A child sitting under a roof with two hands diligently studying represents learning.