Polymer microresonator strain sensors

Bhola, Bipin; Song, Hyun-Chae; Tazawa, Hidehisa; Steier, William H.

doi:10.1109/lpt.2005.843952

Cited by 54 publications

(32 citation statements)

References 9 publications

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“…Up to now, elastic nature of polymer microring or microdisk microresonators has been exploited in numerous demonstrations such as strain sensing [13], ultrasonic detection for photoacoustic microscopy [14], and opto-mechanically tunable lasing [15]. Despite these, H 2 gas sensing using a polymer microring or microdisk microresonator has not been demonstrated yet.…”

Section: Introductionmentioning

confidence: 99%

Optical sensor for hydrogen gas based on a palladium-coated polymer microresonator

Eryürek

Karadağ

Taşaltın

et al. 2015

Sensors and Actuators B: Chemical

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Section: Introductionmentioning

confidence: 99%

Optical sensor for hydrogen gas based on a palladium-coated polymer microresonator

Eryürek

Karadağ

Taşaltın

et al. 2015

Sensors and Actuators B: Chemical

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“…We propose a new type of accelerometer based on polymer microring resonators fabricated on a flexible substrate using the liftoff technique. This type of device has been previously demonstrated as a strain sensor [18]. In the present case, the applied Manuscript received April 12, 2007 acceleration exerts a force on the ring resonator accelerometer, as shown schematically in Fig.…”

Section: Introductionmentioning

confidence: 94%

A Novel Optical Microring Resonator Accelerometer

Bhola

Steier

2007

IEEE Sensors J.

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A unique optical accelerometer based on a microring resonator fabricated on a flexible substrate is experimentally demonstrated and its performance analyzed. This accelerometer measures the applied acceleration by measuring the shift of the resonant wavelength of the flexible microring resonator. The measured sensitivity of 31 pm/g is in accordance with our calculations. Some schemes of tailoring the sensitivity and the dynamic range are also suggested.

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“…978-1-4244-6589-7/10/$26.00 ©2010 IEEE A straight coupling section is inserted in the ring resonator to make that as a racetrack resonator which enhances the coupling efficiency [6].Also the structural compatibility of the …”

Section: Theorymentioning

confidence: 99%

“…This will induce a stress on the arm of racetrack resonator and change the resonant wavelength. The cross sectional view of the sensor is depicted in fig 3. The unloaded Q of an optical resonator [6] is given by equation (2) eff u n Q αλ…”

Section: Theorymentioning

confidence: 99%

Design and analysis of SOI based biosensor with integrated optic readout

Malathi

Rani

Srinivas

2010

2010 Second International Conference on Computing, Communication and Networking Technologies

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In this paper we have proposed and analyzed a novel integrated optic racetrack resonator based biosensor. The device is capable of distinguishing compressive and tensile stresses on a cantilever due to conformational changes of protein.We have considered Bovine Serum Albumin (BSA) and Immunoglobulin G (IgG). The change of surface stress upon adsorption of IgG is compressive and of BSA is tensile. When the biomolecules adhere to the device surface, due to photo elastic effect the effective refractive index and length of racetrack resonator change. Our simulation results show that the resonant wavelength shifts by 0.3196X 10 -3 nm/ με which is a measure of surface stress.

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Polymer microresonator strain sensors

Cited by 54 publications

References 9 publications

Optical sensor for hydrogen gas based on a palladium-coated polymer microresonator

Optical sensor for hydrogen gas based on a palladium-coated polymer microresonator

A Novel Optical Microring Resonator Accelerometer

Design and analysis of SOI based biosensor with integrated optic readout

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