As recorded with an Ar~+ laser,the optical storage sensitivity of the crystal is higher,and a He-Ne laser can be used for recording,reading and erasing.
As recorded with an Ar~+ laser,the optical storage sensitivity of the crystal is higher,and a He-Ne laser can be used for recording,reading and erasing.
用 Ar~+激光记录时,光存储灵敏度较高,用 He-Ne 激光亦可记录、读出和擦除。