Square pulse emission with ultra-low repetition rate utilising non-linear polarisation rotation technique
The generation of nanosecond square pulse and microsecond harmonic pulse in a passively mode-locked fibre ring laser is demonstrated by inserting a 20 km long single mode fibre in the cavity. The laser operates in anomalous region based on the non-linear polarisation rotation process. The square pul...
| Main Authors: | , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Wiley
2014-09-01
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| Series: | The Journal of Engineering |
| Subjects: | |
| Online Access: | http://digital-library.theiet.org/content/journals/10.1049/joe.2014.0188 |