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Modelling and Simulation of Single Mode Optical Fiber Directional Coupler for Medical Application
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class="card"> <div class="card-body"><strong>Edition:</strong> International</div> </div> </div> <div class="col-sm-3"> <div class="card"> <div class="card-body"><strong>Paper Count:</strong> 87395</div> </div> </div> </div> <div class="card publication-listing mt-3 mb-3"> <h5 class="card-header" style="font-size:.9rem">Modelling and Simulation of Single Mode Optical Fiber Directional Coupler for Medical Application</h5> <div class="card-body"> <p class="card-text"><strong>Authors:</strong> <a href="https://publications.waset.org/abstracts/search?q=Shilpa%20Kulkarni">Shilpa Kulkarni</a>, <a href="https://publications.waset.org/abstracts/search?q=Sujata%20Patrikar"> Sujata Patrikar</a> </p> <p class="card-text"><strong>Abstract:</strong></p> A single-mode fiber directional coupler is modeled and simulated for its application in medical field. Various fiber devices based on evanescent field absorption, interferometry, couplers, resonators, tip coated fibers, etc, have been developed so far, suitable for medical application. This work focuses on the possibility of sensing by single mode fiber directional coupler. In the preset work, a fiber directional coupler is modeled to detect the changes taking place in the surrounding medium optoelectronically. In this work, waveguiding characteristics of the fiber are studied in depth. The sensor is modeled and simulated by finding photocurrent, sensitivity and detection limit by varying various parameters of the directional coupler. The device is optimized for the best possible output. It is found that the directional coupler shows measurable photocurrents and good sensitivity with coupling length in micrometers. It is thus a miniature device, hence, suitable for medical applications. <iframe src="https://publications.waset.org/abstracts/84917.pdf" style="width:100%; height:400px;" frameborder="0"></iframe> <p class="card-text"><strong>Keywords:</strong> <a href="https://publications.waset.org/abstracts/search?q=single%20mode%20fiber%20directional%20coupler" title="single mode fiber directional coupler">single mode fiber directional coupler</a>, <a href="https://publications.waset.org/abstracts/search?q=modeling%20and%20simulation%20of%20fiber%20directional%20coupler%20sensor" title=" modeling and simulation of fiber directional coupler sensor"> modeling and simulation of fiber directional coupler sensor</a>, <a href="https://publications.waset.org/abstracts/search?q=biomolecular%20sensing" title=" biomolecular sensing"> biomolecular sensing</a>, <a href="https://publications.waset.org/abstracts/search?q=medical%20sensor%20device" title=" medical sensor device"> medical sensor device</a> </p> <a href="https://publications.waset.org/abstracts/84917/modelling-and-simulation-of-single-mode-optical-fiber-directional-coupler-for-medical-application" class="btn btn-primary btn-sm">Procedia</a> <a href="https://publications.waset.org/abstracts/84917.pdf" target="_blank" class="btn btn-primary btn-sm">PDF</a> <span class="bg-info text-light px-1 py-1 float-right rounded"> Downloads <span class="badge badge-light">274</span> </span> </div> </div> </div> </main> <footer> <div id="infolinks" class="pt-3 pb-2"> <div class="container"> <div style="background-color:#f5f5f5;" class="p-3"> <div class="row"> <div class="col-md-2"> <ul class="list-unstyled"> About <li><a href="https://waset.org/page/support">About Us</a></li> <li><a href="https://waset.org/page/support#legal-information">Legal</a></li> <li><a target="_blank" rel="nofollow" href="https://publications.waset.org/static/files/WASET-16th-foundational-anniversary.pdf">WASET celebrates its 16th foundational anniversary</a></li> 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