Plane-by-Plane Femtosecond Laser Inscription Method for Single-Peak Bragg Gratings in Multimode CYTOP Polymer Optical Fiber

Autor: Michael Komodromos, Antreas Theodosiou, Kyriacos Kalli, Amedee Lacraz, Andreas Stassis, Charalambos Koutsides

Publikováno v: Journal of Lightwave Technology. 35:5404-5410

We report on the development and characterization of single peak fiber Bragg gratings (FBGs) in polymer optical fiber (POF). We use a multimode gradient index cyclic transparent optical polymer (CYTOP) fiber, where the FBGs are inscribed with a femto

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5c2d6058235c193bb390004532888f7f
https://doi.org/10.1109/jlt.2017.2776862

Modified fs-Laser Inscribed FBG Array for Rapid Mode Shape Capture of Free-Free Vibrating Beams

Autor: Michael Polis, Maria Tsangari, Antreas Theodosiou, Amedee Lacraz, Andreas Stassis, Kyriacos Kalli, Michael Komodromos

Publikováno v: IEEE Photonics Technology Letters. 28:1509-1512

We report on the development of a multiplexed sensor array of fiber Bragg gratings (FBGs), inscribed using a femtosecond laser, and its demonstration as a quasi-distributed sensor to capture the mode shapes, through surface displacement sampling, of

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::dc99fe07c347630bf7d93bef6904f515
https://doi.org/10.1109/lpt.2016.2555852

Femtosecond laser micromachining of compound parabolic concentrator fiber tipped glucose sensors

Autor: Amedee Lacraz, Hafeez Ul Hassan, Kyriacos Kalli, Ole Bang

Publikováno v: Hassan, H U, Lacraz, A, Kalli, K & Bang, O 2017, ' Femtosecond laser micromachining of compound parabolic concentrator fiber tipped glucose sensors ', Journal of Biomedical Optics, vol. 22, no. 3, 37003 . https://doi.org/10.1117/1.JBO.22.3.037003

We report on highly accurate femtosecond (fs) laser micromachining of a compound parabolic concentrator (CPC) fiber tip on a polymer optical fiber (POF). The accuracy is reflected in an unprecedented correspondence between the numerically predicted a

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::ac52af1ef02af05254bf83d5a905fb00
https://pubmed.ncbi.nlm.nih.gov/28290597

Modified femtosecond laser inscription method for tailored grating sensors in encapsulated silica and low-loss polymer optical fibres

Autor: Marios Kofinas, Kyriacos Kalli, Amedee Lacraz, Andreas Theodosiou

Publikováno v: SPIE Proceedings.

There is great interest in the development of flexible wavelength filters and optical fibre sensors, such as Bragg and superstructure gratings, grating arrays and chirped gratings in glass and polymer optical fibres. A major hurdle is the development

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::75f314ca2af663850f3e2497e74a7863
https://doi.org/10.1117/12.2237002

Femtosecond-Laser-Based Inscription Technique for Post-Fiber-Bragg Grating Inscription in an Extrinsic Fabry-Perot Interferometer Pressure Sensor

Autor: Kyriacos Kalli, Gabriel Leen, Dinesh Babu Duraibabu, Amedee Lacraz, Sven Poeggel, Daniele Tosi, Elfed Lewis

In this paper, a novel fiber Bragg grating inscription technique based on a femtosecond laser is presented. The grating was inscribed in close proximity to the tip of an extrinsic Fabry–Perot interferometer (EFPI)-based optical fiber pressure senso

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7ff4e21098d58be203baa282cdae714
https://hdl.handle.net/20.500.14279/9255