Aims
Knowledge and Understanding
Having successfully completed the module, you will be able to:
A1. Understand the fundamentals of photonic materials and recognise the importance of photonic materials in device applications.
A2. Design, fabricate and characterise photonic materials (single crystals, amorphous and glassy materials) and evaluate their interaction with light.
A3. Perform quantitative calculations on the properties of optical materials (loss, dispersion, nonlinearity)
A4. Comprehend the basics of light propagation in waveguides and optical fibres, the fundamentals of optical fibre devices and sensors and a qualitative understanding of waveguide properties (singlemode vs multimode, dispersion, nonlinearity, active vs passive)
A5. Design basic fiberised components and sensors
A6. Understand the basics of nonlinear optics.
A7. Evaluate nonlinear properties of specific devices
Intellectual Skills
Having successfully completed the module, you will be able to:
B1. Appreciate the influence of materials upon the performance of optical devices and sensors.
B2. Understand the underlying physical principles that determine the way in which optical devices and sensors are designed
Subject Specific Skills
Having successfully completed the module, you will be able to:
C1. Formulate and propose an appropriate material or combination of materials for device development.
C2. Design optical fibre devices/sensors and understand the tools required to fabricate them.
C3. Conceive nonlinear devices and their response.
Employability/Transferable/Key Skills
Having successfully completed the module, you will be able to:
D1. Produce a scientific report on specific topics.
D2. Design a device and predict its performance.
Materials in Photonics
- Introduction
- Single crystals, amorphous and glassy materials
- Crystallography
- Novel glasses and transparent glass-ceramics
Materials Fabrication and Characterisation
- Crystal growth and thin-film deposition
- Structural characterisation
- Thermal and Optical characterisation
Light – Matter – Structure Interaction
- Light–Matter interaction
- Waveguide structures: planar waveguides, fibres and optical microresonators
- Fibre loss mechanisms: Structure-property correlations
Optical fibres
- Guiding conditions
- Optical properties
- Specialty fibres and photonic crystal fibres
- Fabrication
Fibre gratings
- Bragg gratings
- Long period gratings
- FBG and LPG applications
Fibre devices
- Fused devices
- Optical Fibre Sensors
Detectors
- Silicon
- III/V detectors
Introduction to Nonlinear Optics
- Nonlinear susceptibility
- Wave Equation
- Nonlinear interactions (SHG and phase matching)
Nonlinear Fibre Optics
- Short pulse propagation (NLSE)
- Dispersion and nonlinearity (pulse solutions)
- Gain
Novel Fibres and Waveguide Devices (semiconductors and soft glass)
- Material considerations
- Engineering dispersion and nonlinearity
- Applications
Assessment methods
Method | Hours | Percentage contribution |
Coursework Assignment | - | 30% |
Exam | 2.5 hours | 70% |
Referral Method: By examination