Strong <formula formulatype="inline"><tex Notation="TeX">$\hbox{LP}_{01}$</tex></formula> and <formula formulatype="inline"><tex Notation="TeX">$\hbox{LP}_{11}$</tex></formula> Mutual Coupling Conversion in a Two-Mode Fiber Bragg Grating
A fiber Bragg grating is inscribed in a two-mode fiber using a 193-nm excimer laser and a phase mask. Strong LP<sub>01</sub> and LP<sub>11</sub> mutual coupling as large as -22.5 dB, which corresponds to a modal conversion efficiency of more than 99%, is experimentally achiev...
| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
IEEE
2012-01-01
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| Series: | IEEE Photonics Journal |
| Subjects: | |
| Online Access: | https://ieeexplore.ieee.org/document/6217268/ |