Abstract
Multiwavelength oscillation has been obtained in an erbium-doped fiber laser. A double-pass optical fiber Mach-Zehnder interferometer is employed as a comb filter inside the laser cavity. To reduce the homogeneous linewidth, the erbium-doped optical fiber was immersed in liquid nitrogen. Simultaneous oscillation often wavelengths is observed. © 1999 John Wiley & Sons, Inc.
Original language | English |
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Pages (from-to) | 270-272 |
Journal | Microwave and Optical Technology Letters |
Volume | 20 |
Issue number | 4 |
DOIs | |
Publication status | Published - 20 Feb 1999 |
Research Keywords
- Fiber laser
- Interferometer
- Multiwavelength