Slot waveguides are very promising for optical sensing applications because of their peculiar spatial mode profile. In this paper we have carried out a detailed analysis of mode confinement properties in slot waveguides realized in very low refractive index materials. We show that the sensitivity of a slot... Low-cost PCB-integrated polymer waveguide sensor for gas… An optical waveguide sensor formed directly on low-cost PCB substrates is presented for the first time. The device integrates polymer waveguides functionalized with chemical dyes, photonic and electronic components and allows multiple-gas detection. Laser Interferometers | Special Applications Applications for ZYGO laser interferometer systems span across a wide range of industries, including consumer electronics, ophthalmology, semiconductorInfrared Interferometers - Interferometers for testing optical systems and materials at their operating wavelength, from NIR to SWIR, MWIR and...
Mar 15, 2013 ... Abstract: A nanoimprint mold for optical waveguide applications was ... polymer. IEEE Photonics Journal. Nanoimprint Fabrication of Slot Waveguides. Vol. .... the sensing area was measured using a white-light interferometer ...
Polymer optical waveguide devices will play a key role in several rapidly developing areas of broadband communications, such as optical networking, metropolitan/access communications, and computing systems due to their easier processibility and integration over inorganic counterparts. Conference Detail for Integrated Optics: Devices, Materials ... View program details for SPIE OPTO conference on Integrated Optics: Devices, Materials, and Technologies XXI Enhanced temperature sensing with liquid-crystal filling ... A fast-response optical sensor based on a slot-waveguide micro-ring resonator with liquid-crystal filling enables more accurate temperature measurement with a nearly fivefold increase in sensitivity. 2 December 2013, SPIE Newsroom. DOI: 10.1117/2.1201311.005222 The wide use of automated control ... Grating coupled optical waveguide interferometry combined ... Grating coupled optical waveguide interferometry combined with in situ spectroscopic ellipsometry to monitor surface processes in aqueous solutions Emil Agocs, Peter Kozma, Judit Nador, Andras Hamori, Milan Janosov, Benjamin Kalas, Sandor Kurunczi, Balint Fodor, Eva Ehrentreich-Förster, M. Fried , R. Horváth , P. Petrik
A refractive index sensor based on slot waveguide Young interferometer was developed in this work. The interferometer was fabricated on a polymer platform and operates at a visible wavelength of ...
VTT | Sensitive and low-cost sensor structures using ... ... the reference arm of the Young interferometer is ... Polymers as a material are very attractive for sensor applications, ... Polymeric slot waveguide ...
a Si slot-EO polymerwaveguide; however, the loss must be reduced further forpractical applications with CMOS circuits. These devicesusually use a grating coupling and prevent standard fiber buttcoupling because of the large mode field mismatch betweenthe fibers and modulators.
Multifunctional waveguide interferometer sensor - OSA Publishing
OSA | Polymeric slot waveguide interferometer for sensor applications
2016-3-20 · To enable wide spread dissemination of sensors in cost-critical applications and resource poor settings, methods to implement sensor chips using low-cost materials and mass-manufacturing methods are developed. In this paper we demonstrate that disposable polymeric integrated Young interferometer (YI) sensor Technical Resources for Waveguides - MicroChem
About Pasi – Vahimaa Photonics From fundamental optical phenomena to various application in, e.g., laser ..... and P. Karioja, ”Polymeric slot waveguide interferometer for sensor applications,” ...