Mode locking of a He--Ne 3.39-$mu$m laser using strong internal phase modulation
Journal Article
·
· Appl. Phys. Lett., v. 27, no. 12, pp. 660-662
OSTI ID:4138415
The possibility of generating ultrashort optical pulses from narrow- linewidth lasers by means of mode locking is discussed. An experiment using a He- Ne 3.39-$mu$m laser and applying strong intracavity phase (FM) modulation of 580 MHz was performed to demonstrate the possibility. The oscillation bandwidth was observed to be increased over a frequency range of 7 GHz. The pulsewidth estimated from the power spectrum was about 170 ps, while the reciprocal of the linewidth was about 3 ns. (AIP)
- Research Organization:
- Department of Electrical Engineering, Faculty of Engineering Science, Osaka University, Toyonaka, Osaka, Japan
- NSA Number:
- NSA-33-009162
- OSTI ID:
- 4138415
- Journal Information:
- Appl. Phys. Lett., v. 27, no. 12, pp. 660-662, Journal Name: Appl. Phys. Lett., v. 27, no. 12, pp. 660-662; ISSN APPLA
- Country of Publication:
- United States
- Language:
- English
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