Results 101 to 110 of about 120,889 (204)

Defect grating modes as superimposed grating states [PDF]

, 2003
For a symmetric grating structure with a defect, we show that a fully transmitted defect mode in the band gap can be obtained as a superposition of two steady states: an amplified and an attenuated defect state.
Andonowati,, Groesen, E. van, Sopaheluwakan, A.   +2 more
core   +1 more source

Mechanically Induced Long-Period Fiber Gratings and Applications

Photonics
Long-period fiber gratings (LPFGs) functioning as band-reject filters have played a pivotal role in the realm of optical communication. Since their initial documentation in 1996, LPFGs have witnessed rapid advancements in areas such as optical sensing ...
Jiaqi Ran, Yarou Chen, Guanhua Wang, Zelan Zhong, Jiali Zhang, Ou Xu, Quandong Huang, Xueqin Lei   +7 more
doaj   +1 more source

Label-Free and Reproducible Chemical Sensor Using the Vertical-Fluid-Array Induced Optical Fiber Long Period Grating (VIOLIN). [PDF]

Sensors (Basel), 2020
Hu D, Xu Z, Long J, Xiao P, Liang L, Sun L, Liang H, Ran Y, Guan BO.   +8 more
europepmc   +1 more source

Sensitivity of a long-period optical fiber grating bend sensor [PDF]

, 1998
Hübner, Jörg, Kristensen, Martin, Rathje, Jacob, Svalgaard, Mikael   +3 more
core   +1 more source

Liquefied Petroleum Gas Monitoring System Based on Polystyrene Coated Long Period Grating. [PDF]

Sensors (Basel), 2018
Esposito F, Zotti A, Palumbo G, Zuppolini S, Consales M, Cutolo A, Borriello A, Campopiano S, Zarrelli M, Iadicicco A.   +9 more
europepmc   +1 more source

Investigation of a Fiberoptic Device Based on a Long Period Grating in a Ring Resonator. [PDF]

Sensors (Basel), 2016
Corcione C, Troia B, De Leonardis F, Passaro VM.   +3 more
europepmc   +1 more source

Manufacturing a Long-Period Grating with Periodic Thermal Diffusion Technology on High-NA Fiber and Its Application as a High-Temperature Sensor. [PDF]

Sensors (Basel), 2018
Shen X, Dai B, Xing Y, Yang L, Li H, Li J, Peng J.   +6 more
europepmc   +1 more source

Ambient Refractive-Index Measurement with Simultaneous Temperature Monitoring Based on a Dual-Resonance Long-Period Grating Inside a Fiber Loop Mirror Structure. [PDF]

Sensors (Basel), 2018
Zawisza R, Eftimov T, Mikulic P, Bock WJ, Jaroszewicz LR.   +4 more
europepmc   +1 more source

Long Period Grating Modified with Quasi-2D Perovskite/PAN Hybrid Nanofibers for Relative Humidity Measurement. [PDF]

Nanomaterials (Basel)
Feng D, Zhang C, Haider SI, Tian J, Wu J, Liu F, Jiang B.   +6 more
europepmc   +1 more source

Volatile Organic Compounds Sensing Using Optical Fibre Long Period Grating with Mesoporous Nano-Scale Coating. [PDF]

Sensors (Basel), 2017
Hromadka J, Korposh S, Partridge M, James SW, Davis F, Crump D, Tatam RP.   +6 more
europepmc   +1 more source