ʻO ka Erbium chloride hexahydrate, kahi kala nui i ka hana aniani a me nā aniani enamel porcelain,
A ʻo ia hoʻi he kumu kumu nui no ka hana ʻana i ka Erbium Oxide maʻemaʻe kiʻekiʻe. Hoʻohana ʻia ʻo Erbium Nitrate maʻemaʻe kiʻekiʻe e like me ka dopant i ka hana ʻana i ka fiber optical a me ka amplifier.
He mea pono loa ia ma ke ʻano he amplifier no ka hoʻoili ʻikepili fiber optic.