Liu, T.-M.T.-M.LiuTai, S.-P.S.-P.TaiCHI-KUANG SUN2018-09-102018-09-102001http://www.scopus.com/inward/record.url?eid=2-s2.0-0000793018&partnerID=MN8TOARShttp://scholars.lib.ntu.edu.tw/handle/123456789/293452Intracavity frequency-doubled femtosecond Cr<sup>4+</sup>:forsterite laserjournal article