| Autor: |
Krishnamoorthy Pandiyan, Navin Infant Raj, Nagarajan Asvin, Toijam Sunder Meetei, Shanmugam Boomadevi, Arvind Ganesh |
| Rok vydání: |
2017 |
| Předmět: |
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| Zdroj: |
Springer Proceedings in Physics ISBN: 9789811039072 |
| DOI: |
10.1007/978-981-10-3908-9_64 |
| Popis: |
We have analyzed the role of phase shifter domains in QPM devices for domain engineering. These phase shifter domains are capable of changing the phase of the second harmonics from 0 to 2π. Using this approach, we have generated multiple second harmonic peaks by introducing phase shifter domains of same width at unequal intervals in the periodic optical superlattice structure. Furthermore, we have theoretically analyzed the generation of multiple-QPM and the possibilities to engineer the intensity and bandwidth of the multiple peaks. |
| Databáze: |
OpenAIRE |
| Externí odkaz: |
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