Abstract

We have generated continuous-wave single-frequency 1.5W 378nm radiation by frequency doubling a high-power Ti:sapphire laser in an external enhancement cavity. An LBO crystal that is Brewster-cut and antireflection coated on both ends is used for a long-term stable frequency doubling. By optimizing the input coupler’s reflectivity, we could generate 1.5W 378nm radiation from a 5W 756nm Ti:sapphire laser. According to our knowledge, this is the highest CW frequency-doubled power of a Ti:sapphire laser.

© 2010 Optical Society of America

Full Article  |  PDF Article
OSA Recommended Articles
External-cavity frequency doubling of a 5-W 756-nm injection-locked Ti:sapphire laser

Yong-Ho Cha, Kwang-Hoon Ko, Gwon Lim, Jae-Min Han, Hyun-Min Park, Taek-Soo Kim, and Do-Young Jeong
Opt. Express 16(7) 4866-4871 (2008)

Efficient frequency doubling of 1-W continuous-wave Ti:sapphire laser with a robust high-finesse external cavity

Hiroshi Kumagai, Yuichi Asakawa, Tetsuaki Iwane, Katsumi Midorikawa, and Minoru Obara
Appl. Opt. 42(6) 1036-1039 (2003)

Intracavity frequency-doubled and single-frequency Ti:sapphire laser with optimal length of the gain medium

Huadong Lu, Xuejun Sun, Jiao Wei, and Jing Su
Appl. Opt. 54(13) 4262-4266 (2015)

References

You do not have subscription access to this journal. Citation lists with outbound citation links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Cited By

You do not have subscription access to this journal. Cited by links are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Figures (3)

You do not have subscription access to this journal. Figure files are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Equations (3)

You do not have subscription access to this journal. Equations are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription

Metrics

You do not have subscription access to this journal. Article level metrics are available to subscribers only. You may subscribe either as an OSA member, or as an authorized user of your institution.

Contact your librarian or system administrator
or
Login to access OSA Member Subscription