Novel slab waveguide optical sensors

العناوين الأخرى

تراكيب جديدة لمسجات الموجهات الضوئية

مقدم أطروحة جامعية

Mahdi, Samih Salim

مشرف أطروحة جامعية

Taya, Sufyan A.

الجامعة

الجامعة الإسلامية

الكلية

كلية العلوم

القسم الأكاديمي

قسم الفيزياء

دولة الجامعة

فلسطين (قطاع غزة)

الدرجة العلمية

ماجستير

تاريخ الدرجة العلمية

2014

الملخص الإنجليزي

An optical slab waveguide sensor is proposed.

The structure of the proposed sensor consists of three-layer dielectric slab waveguide with conducting layers at the interfaces.

The dispersion relation, sensitivity, and power flow are derived for transverse electric (TE) and transverse magnetic (TM) polarizations.

Positive and negative surface conductivities are considered at the substrate/film and film/cladding interfaces.

The enhancement of the sensing sensitivity of the effective refractive index to any variation in the index of an analyte is shown for a wide range of the surface conductivity.

A sensitivity improvement of more than 150% is found compared to the conventional slab waveguide sensor.

Compared to other waveguide sensors, the proposed sensor differs in that the sensitivity can be controlled or adjusted without changing the waveguide structure.

It is resembles using the focusing in the microscope to get clearer image of the specimen using the coarse and fine focus adjustment.

Adjusting the sensor's sensitivity can be done by changing the surface conductivity using a transverse voltage.

التخصصات الرئيسية

الفيزياء

عدد الصفحات

75

قائمة المحتويات

Table of contents.

Abstract.

Abstract in Arabic.

Chapter One : Review of electromagnetic and waveguide theories.

Chapter Two : Optical waveguide sensors.

Chapter Three : Three-layer slab waveguide optical sensor with conductive interfaces : TE case.

Chapter Four : Three-layer slab waveguide optical sensor with conductive interfaces : TM case.

Chapter Five : Conclusions.

References.

نمط استشهاد جمعية علماء النفس الأمريكية (APA)

Mahdi, Samih Salim. (2014). Novel slab waveguide optical sensors. (Master's theses Theses and Dissertations Master). Islamic University, Palestine (Gaza Strip)
https://search.emarefa.net/detail/BIM-533920

نمط استشهاد الجمعية الأمريكية للغات الحديثة (MLA)

Mahdi, Samih Salim. Novel slab waveguide optical sensors. (Master's theses Theses and Dissertations Master). Islamic University. (2014).
https://search.emarefa.net/detail/BIM-533920

نمط استشهاد الجمعية الطبية الأمريكية (AMA)

Mahdi, Samih Salim. (2014). Novel slab waveguide optical sensors. (Master's theses Theses and Dissertations Master). Islamic University, Palestine (Gaza Strip)
https://search.emarefa.net/detail/BIM-533920

لغة النص

الإنجليزية

نوع البيانات

رسائل جامعية

رقم السجل

BIM-533920