Abstract
Degenerate spontaneous four wave mixing is studied for the rst time in a large mode area hybrid photonic crystal ber, where light con nement is achieved by combined index- and bandgap guiding. Four wave mixing products are generated on the edges of the bandgaps, which is veri ed by numerical and experimental results. Since the core mode is in resonance with cladding modes near the bandedges an unconventional measurement technique is used, in this work named nonlinear spatial mode imaging.
| Original language | English |
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| Journal | Proceedings of SPIE - The International Society for Optical Engineering |
| Volume | 8601 |
| Pages (from-to) | 86010M |
| Number of pages | 9 |
| ISSN | 0277-786X |
| DOIs | |
| Publication status | Published - 2013 |
| Event | SPIE Photonics West LASE 2013 - San Francisco, United States Duration: 2 Feb 2013 → 7 Feb 2013 |
Conference
| Conference | SPIE Photonics West LASE 2013 |
|---|---|
| Country/Territory | United States |
| City | San Francisco |
| Period | 02/02/2013 → 07/02/2013 |
Keywords
- Energy gap
- Fiber lasers
- Four wave mixing
- Photonic crystals
- Photonic crystal fibers