Efficient long period fiber gratings inscribed with femtosecond pulses and an amplitude mask
Heck M, Kraemer RG, Ullsperger T, Goebel TA, Richter D, Tuennermann A, Nolte S (2019)
Publication Type: Journal article
Publication year: 2019
Journal
Book Volume: 44
Pages Range: 3980-3983
Journal Issue: 16
DOI: 10.1364/OL.44.003980
Abstract
We present efficient long period fiber gratings written with femtosecond laser pulses at 800 nm and an amplitude mask, to the best of our knowledge, for the first time. The measured transmission spectra depict strong resonances, while the total grating length and polarization-dependent loss could be significantly reduced compared to previous results. Two gratings are exemplarily shown—one in a standard single mode, and one in a large-mode-area fiber revealing a predictable spectrum without intermediate peaks due to the suppression of coupling to asymmetric higher-order cladding modes.
Involved external institutions
Germany (DE)How to cite
APA:
Heck, M., Kraemer, R.G., Ullsperger, T., Goebel, T.A., Richter, D., Tuennermann, A., & Nolte, S. (2019). Efficient long period fiber gratings inscribed with femtosecond pulses and an amplitude mask. Optics Letters, 44(16), 3980-3983. https://doi.org/10.1364/OL.44.003980
MLA:
Heck, Maximilian, et al. "Efficient long period fiber gratings inscribed with femtosecond pulses and an amplitude mask." Optics Letters 44.16 (2019): 3980-3983.
BibTeX: Download