に
2-D LDアレイ(2-D LD arrays)

II-VI族半導体(II-VI compound semiconductor)

2光子相関(two-photon correlation)

2光子マイクロ光造形法(two-photon microstereolithograph)

2光子励起(two-photon excitation)

2光束干渉露光(holographic encoding)

2波長半導体レーザー(dual-wavelength laser diode)