The invention discloses a light wave anti-reflection type atom bubble and an application method of the light wave anti-reflection type atom bubble. The light wave anti-reflection type atom bubble (1) comprises an incident wall (11), an emergent wall (12) and side walls (13). A first anti-reflection dielectric layer (14) and a second anti-reflection dielectric layer (15) are arranged on the two sides of the incident wall (11). A third anti-reflection dielectric layer (16) and a fourth anti-reflection dielectric layer (17) are arranged on the two sides of the emergent wall (12). The incident wall (11), the emergent wall (12), the first anti-reflection dielectric layer (14), the second anti-reflection dielectric layer (15), the third anti-reflection dielectric layer (16) and the fourth anti-reflection dielectric layer (17) are mutually parallel. Atom gas is filled into a cavity (18) which is defined by the incident wall (11), the emergent wall (12) and the side walls (13). According to the light wave anti-reflection type atom bubble, the anti-reflection dielectric layers are arranged on the two sides of the incident wall and the two sides of the emergent wall, the reflecting effect of the incident wall and the emergent wall on light waves can be avoided, so that the transmissivity of the light wave anti-reflection type atom bubble to the light waves is improved, power consumption of the light wave anti-reflection type atom bubble is reduced, a light source is prevented from being damaged, and the service life of the light source is prolonged.