na-adjective
Physics term describing waves or light that maintain a fixed phase relationship, enabling interference. Used in technical contexts.
レーザー光は可干渉的な光源である。
Laser light is a coherent light source.
可干渉的な波は干渉縞を生じる。
Coherent waves produce interference fringes.
Compound of 可 (possible), 干渉 (interference), and the adjectival suffix 的, literally 'interference-possible'. A technical term coined in Japanese for physics.