David F - tutor
 

david f
Tutor in Northampton, Northamptonshire

(3)
(3)

£20.00 / hour

highly experienced, enhanced DBS cleared, enthusiastic

I am a highly experienced, enhanced DBS cleared, enthusiastic and very versatile optical engineering senior lecturer/researcher, who gained a PhD from the School of Engineering and Mathematical Sciences, City University, London, UK in “Fibre optical temperature and strain sensors using fluorescent techniques” for measurement applications using the fluorescence generated from rare earth-doped optical fibres (e.g. Er3+, Yb3+, Tm3+ etc.). I also possess very good experience and knowledge of industry, with excellent complimentary skills gained from higher education – in particular industrial measurement, forensic analysis, quality control and statistical analysis. A BSc first degree in forensic science is combined with a further specialist MSc in engineering metrology, and topped with a PhD in photonics - making for good, broad-based, multi-disciplined measurement science and analytical capabilities right across the scientific spectrum. I have a proven high degree of personal motivation, and am capable of working on my own initiative or equally as part of an effective team. In addition, I am able to communicate very well at all levels of hierarchy, with excellent skills developed in scientific report writing (I have published 20 journal papers, over 30 conference papers, 2 periodicals and 4 book chapters) and oral presentation (conferences, lecturing etc). I have over 15 years senior lecturing experience at university level - teaching optical fibre communications and sensors, electrical engineering, opto-electronic devices, principles of measurement systems and electronics. I have also supervised many PhD and masters students (and undergraduate) to success. In addition,I have more than 20 years experience in private tuition, either private or online (skype).

Reviews and References

There are 2 reviews or references for david.

Written by Dr You Kok Y

Tutor Reference

Dr. David is a good teacher and excellent researcher. Dr. David is able to teach the subject well, to mark work promptly and conscientiously and give effective feedback, to set and mark test and exam papers, to write reports, to manage a classroom efficiently, to complete lesson plans, to motivate students to study hard and make progress.
Subject:
Engineering
Outcome:
High quality of teaching and learning process.
Written by Dr Felix E

Tutor for a tutorfair

I suggest that Dr. David is an Intelligent person, his ability to conduct a tutorial doesn't any doubtfully at all.
Subject:
Academic
Outcome:
a success result.

Education and Qualifications

david's education and qualifications are listed below.

University

Institution
Brunel University, Uxbridge, Middlesex
Degree
MSc Industrial Measurement Systems
Grade
pass
Institution
Teeside University
Degree
BSc Forensic Science
Grade
pass
Institution
Manchester
Degree
PGc Electronics
Grade
pass
Institution
Brunel University
Degree
PGCE Science (secondary)
Institution
City University, London
Degree
PhD Optical Engineering
Grade
pass

School

Prizes and Scholarships

I was awarded a bursary of £1000 from the Worshipful Company of Scientific Instrument Makers (SIM), London in February 2000 to pursue my PhD research work: http://www.wcsim.co.uk
Extra information
I can confidently programme in Sigmaplot, Excel, Tablecurve, MATLAB, Optisim, Multisim, Zemax, COMSOL, LABVIEW, Agilent Vee and all similar optical design software packages to control instruments, acquire data, analyse data, simulate and model.

Other Qualifications

DR DAVID FORSYTH PUBLICATIONS RECORD
http://pure.utm.my/en/persons/david-ian-forsyth(dac33900-ef01-4872-ba1d-01e65fa4e740)/publications.html

20 Journals (refereed)

1. A Arnaud, D I Forsyth, T Sun, Z Y Zhang and K T V Grattan, Strain and temperature effects on Erbium-doped fiber for decay-time based sensing, Rev. Sci. Instrum., vol 71, issue 1, pp. 104-8 (2000)
http://scitation.aip.org/content/aip/journal/rsi/71/1/10.1063/1.1150169

2. S A Wade, D I Forsyth, Q Guofu and K T V Grattan, Fiber optic sensor for dual measurement of temperature and strain using a combined fluorescence lifetime decay and fiber Bragg grating technique, Rev. Sci. Instrum., 72, issue 8, pp. 3186-3190 (2001)
http://scitation.aip.org/content/aip/journal/rsi/72/8/10.1063/1.1372171

3. S A Wade, D I Forsyth, Q Guofu, X Chen, T S Chuan, W Yong, T Sun and K T V Grattan, Dual measurement of strain and temperature using the combination of Er3+-doped fibre fluorescence lifetime and a fibre bragg grating, Meas. Control, 34, issue 6, pp. 175-178 (2001)
http://mac.sagepub.com/content/34/6/175

4. David I. Forsyth, Scott A. Wade, Tong Sun, Xiaomei Chen and Kenneth T. V. Grattan, Dual temperature and strain measurement with the combined fluorescence lifetime and Bragg wavelength shift approach in doped optical fiber, App. Optics (OT), vol 41, issue 31, pp. 6585-6592 (2002)
https://www.osapublishing.org/ao/abstract.cfm?uri=ao-41-31-6585

5. D. I. Forsyth, T.Sun, K.T.V.Grattan, S.A.Wade and S.F.Collins, Characteristics of doped optical fiber for fluorescence-based fiber optic temperature systems, Rev. Sci. Instrum., vol 74, issue 12, pp. 5212-5218 (2003)
http://scitation.aip.org/content/aip/journal/rsi/74/12/10.1063/1.1623624

6. A.Waheed, D. Forsyth, A. Watts, A. F. Saad, G. R. Mitchell , M. Farmer and P. J. F. Harris, The Track Nanotechnology, Radiation Measurements, vol 44, pp. 1109–1113 (2009)
http://www.sciencedirect.com/science/article/pii/S1350448709002315

7. Farah Diana Mahad, Abu Sahmah M. Supa’at, Sevia Mahdaliza Idrus and David Forsyth, Review Of Semiconductor Optical Amplifier (SOA) Functionalities, Jurnal Teknologi (Sciences and Engineering), Volume 55, Issue SPECIAL EDITION1, Pages 85-96 (2011)
http://www.scopus.com/record/display.url?eid=2-s2.0-84872694312&origin=inward&txGid=8FC3A28DC48439E9BC6DF46075615B96.zQKnzAySRvJOZYcdfIziQ%3a66

8. Farah Diana Mahad, Abu Sahmah M. Supa’at, Sevia Mahdaliza Idrus and David Forsyth, Simulation on semiconductor optical amplifier intensity noise reduction for future spectrum-sliced optical networks, Optik - International Journal for Light and Electron Optics, Volume 123, Issue 2, January 2012, pp. 95-99, Elsevier GmbH (2012)
http://www.sciencedirect.com/science/article/pii/S0030402611001409

9. Farah Diana Mahad, Abu Sahmah M. Supa’at, Sevia Mahdaliza Idrus and David Forsyth, Analyses of Semiconductor Optical Amplifier (SOA) Four-Wave Mixing (FWM) for future all-optical wavelength conversion, Optik - International Journal for Light and Electron Optics, Volume 124, Issue 1, pp. 1-3, Elsevier GmbH (2013)
http://www.sciencedirect.com/science/article/pii/S0030402611006553

10. Osayd Kharraz and David Forsyth, Performance Comparisons between PIN and APD Photodetectors for use in Optical Communication Systems, Optik - International Journal for Light and Electron Optics, Volume 124, Issue 13, pp. 1493-1498, Elsevier GmbH (2013)
http://www.sciencedirect.com/science/article/pii/S0030402612002859

11. Farah Diana Mahad, Abu Sahmah M. Supa’at, Sevia Mahdaliza Idrus and David Forsyth, Comparative Performance Testing of SOA Wavelength Conversion Techniques for Future All-Optical Systems, Optik - International Journal for Light and Electron Optics, Volume 124, Issue 12, pp. 1254 – 1259, Elsevier GmbH (2013)
http://www.sciencedirect.com/science/article/pii/S0030402612001672

12. Osayd Kharraz and David Forsyth, PIN and APD photodetector efficiencies in the longer wavelength range 1300 -1550 nm, Optik - International Journal for Light and Electron Optics, Volume 124, Issue 16, pp. 2574 – 2576, Elsevier GmbH (2013)
http://www.sciencedirect.com/science/article/pii/S0030402612006304

13. Quantifying system performance improvements in a high-density spectrum-sliced channel running at 10  Gb/s using semiconductor optical amplifier gain compression nonlinearities, Osayd M. Kharraz, David I. Forsyth, Abu Bakar B. Mohammad, You K. Yeow and Abdallah M. Mataria, Opt. Eng. 52(10), 106106, doi:10.1117/1.OE.52.10.106106 (2013)
http://opticalengineering.spiedigitallibrary.org/article.aspx?articleid=1755982

14. Single Soliton Bandwidth Generation and Manipulation by Microring Resonator, Iraj Sadegh Amiri, Falah Jabar Rahim, Ari Sabir Arif, Sogand Ghorbani, Parisa Naraei, David Forsyth and,Jalil Ali, Life Science Journal, 10 (12s), pp. 904 – 910 (2013)
http://www.scopus.com/record/display.url?eid=2-s2.0-84891773904&origin=inward&txGid=8FC3A28DC48439E9BC6DF46075615B96.zQKnzAySRvJOZYcdfIziQ%3a87

15. Kanar R. Tariq and David I. Forsyth, Optimization of intensity noise reduction from an incoherent light source using gain saturated semiconductor optical amplifier in a spectrum-sliced channel at 2.5 Gb\s, Research Journal of Applied Science, Engineering and Technology (RJASET), 7(16), pp. 3387-3390, (2014)
http://www.scopus.com/record/display.url?eid=2-s2.0-84901373965&origin=inward&txGid=8FC3A28DC48439E9BC6DF46075615B96.zQKnzAySRvJOZYcdfIziQ%3a97

16. Riyam A. Johni, David I. Forsyth and Kanar R. Tariq, Effects on semiconductor optical amplifier gain quality for applications in advanced all-optical communication systems, Research Journal of Applied Science, Engineering and Technology (RJASET), 7(16), pp. 3414-3418 (2014)
http://www.scopus.com/record/display.url?eid=2-s2.0-84901305852&origin=inward&txGid=8FC3A28DC48439E9BC6DF46075615B96.zQKnzAySRvJOZYcdfIziQ%3a107

17. OM Kharraz, H Ahmad, DI Forsyth et al, All-incoherent wavelength conversion in highly nonlinear fiber using four-wave mixing, Opt. Eng., 53(9), 096112. doi:10.1117/1.OE.53.9.096112 (2014)
http://opticalengineering.spiedigitallibrary.org/article.aspx?articleid=1910191&resultClick=1

18. OM Kharraz, H. Ahmad, DI Forsyth, M. Dernaika, AB Mohammad, MZ Zulkifli, MF Ismail and AS Supa'at, Four-wave mixing analyses for future ultrafast wavelength conversion at 0.64 Tb/s in a semiconductor optical amplifier, Opt. Eng. 53(11), 116111 doi:10.1117/1.OE.53.11.116111 (2014)
http://opticalengineering.spiedigitallibrary.org/article.aspx?articleid=1936703
19. Osayd M Kharraz, Harith Ahmad, Abu Bakar Mohammad, David I Forsyth, Mohamad Dernayka and Sulaiman Harun, Performance enhancement of pre-spectrum slicing technique for wavelength conversion, Optics Communications journal, volume 350, pp 154–159, (2015)
http://www.sciencedirect.com/science/article/pii/S0030401815002527

20. Osayd M Kharraz, Abu Bakar Mohammad, David I Forsyth, Ali A Jasim and Harith Ahmad, Polarization-independent ASE four-wave mixing in a fast semiconductor optical amplifier, Optics Communications journal, volume 355, pp 498–503, (2015)
http://www.sciencedirect.com/science/article/pii/S0030401815006057

21. Osayd M Kharraz, Abu Bakar Mohammad, David I Forsyth and Harith Ahmad, Measurement of fiber non-linearity based on four-wave mixing with an ASE source, submitted to Optical Fiber Technology journal, Jan 2016 http://ees.elsevier.com/oft/default.asp?acw=&utt=




4 Book chapters

"Principles of Communication" (Chapter 4 – Pulse Modulation) by Abu Sahmah Mohd Supa’at, David Ian Forsyth, Nadiatulhuda Zulkifli, Norhafizah Ngajikan, Sevia Mahdaliza Idrus Sutan Nameh and Yusri Md. Yunos, ISBN No. 978-967-34-9153-7, Pearson Custom Publishing, September 2011

“Recent Developments in Optical Communication and Networking" (Chapter 12 - Semiconductor Optical Amplifiers: present and future applications), David I. Forsyth, Farah Diana Mahad and Abu Sahmah M. Supa’at, ISBN No. 978-983-52-0817-1, published by UTM Publisher, December 2011

Farah Diana Mahad, David Ian Forsyth and Abu Sahmah M. Supa’at, Semiconductor Optical Amplifiers as Prime Candidates for Future All-Optical Wavelength Conversion, Chapter 2 in “Optical Devices and Sensors (Series 1)”, ISBN No: 978-983-52-1010-5, published by UTM press (July 2015)

"Recent Developments in Acoustic Engineering" (Chapter 7: IMPROVING FIBER OPTIC HYDROPHONE SENSORS WITH THE INCORPORATION OF FIBER BRAGG GRATINGS (FBGs)), Goe Samson Andudur and David Ian Forsyth, to be published 2016 by UTM publisher, Malaysia.



2 Periodicals and magazines

M. Mujahid, D.K. Awasthi, A. Waheed, D. Forsyth, A. Watts and M. Farmer, Synthesis and characterization of copper nanowires using swift heavy ion, eBritain Issue 3, pp. 48 – 51 (2008)
http://bite.ac.uk/index.php?option=com_content&view=article&id=214&Itemid=1047


A.Waheed, D. Forsyth, A. Watts, A. F. Saad, G. R. Mitchell , M. Farmer and V. Ditlov, The Track Nanotechnology, eBritain Issue 3, pp. 52 – 57 (2008) http://bite.ac.uk/index.php?option=com_content&view=article&id=214&Itemid=1047



22 International conferences

A Arnaud, D I Forsyth, T Sun, Z Y Zhang and K T V Grattan, Er-doped fibre based fluorescence thermometry - effects of fibre strain on system performance, S & A X, Cardiff (1999)

S J Zhang, D I Forsyth, T Sun, Z Y Zhang and K T V Grattan, Tm/Ho co-doped optical fibre sensor - strain and temperature characteristics of a sensor probe, Proc. 14th Int. Conf. on Optical Fibre Sensors, Venice, SPIE Vol. 4185, 154-7 (2000)
http://www.scopus.com/record/display.url?eid=2-s2.0-0034462383&origin=inward&txGid=8FC3A28DC48439E9BC6DF46075615B96.zQKnzAySRvJOZYcdfIziQ%3a1

S A Wade, D I Forsyth, Q Guofu, X Chen, T S Chuan, W Yong, T Sun and K T V Grattan, Dual measurement of strain and temperature using the combination of Er3+-doped fibre fluorescence lifetime and a fibre Bragg grating, S & A X1, City University, London, UK (2001)

D I Forsyth, S A Wade, D Perciante and K T V Grattan, Temperature and strain characteristics of the 3F4 and 3H4 energy levels of Tm:Ho co-doped fibre S & A X1, City University, London, UK (2001)

K T V Grattan, S A Wade, D I Forsyth, T Sun and X Chen, Combined fluorescence decay-time and fiber Bragg grating temperature and strain sensing, Proceedings of SPIE, Vol 4596, Advanced Photonic Sensors and Applications II, 27-30 November, Singapore (2001), pp90-96
http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=904082

T Sun, K T V Grattan, S A Wade, D I Forsyth, Silica optical fiber based rare-earth doped sensors, Proceedings of SPIE, Vol 4596, Advanced Photonic Sensors and Applications II, 27-30 November, Singapore (2001), pp219-229
http://proceedings.spiedigitallibrary.org/proceeding.aspx?articleid=904131

K T V Grattan, T Sun, S A Wade, Z Y Zhang, D I Forsyth and W M Sun, Optical fiber fluorescence-based sensor techniques for high temperature measurement, presented at !st International Symposium on Optical and Quantum Technology, 7-8th December 2001, Department of Applied Physics, Faculty of Science, KMITL, Bangkok, Thailand

T Sun, K T V Grattan, S A Wade, D I Forsyth and W M Sun, Silica optical fibre based temperature and strain sensors, presented at !st International Symposium on Optical and Quantum Technology, 7-8th December 2001, Department of Applied Physics, Faculty of Science, KMITL, Bangkok, Thailand

S.F. Collins, P.M. Farrell, S.A. Wade, G.W. Baxter, D.A. Simpson, A.J. Stevenson, K.T.V. Grattan and D.I. Forsyth, Modelling Strain Dependence of Fluorescence from Doped Optical Fibres: Application to Neodymium, presented at OFS 2002, Portland, OR, USA

T Sun, D I Forsyth, S A Wade, S Pal, J Mandal W D N Pritchard, G Garnham and K T V Grattan, Fibre Bragg Grating coupled fluorescent optical fibre sensors, presented at 1st International Conference on Optical and Laser Diagnostics (ICOLAD2002), 16-20 December 2002, City University, London, UK
http://www.crcnetbase.com/doi/abs/10.1201/b16835-27

David I. Forsyth and Michael J. Connelly, Dual semiconductor optical amplifier polarisation independent wavelength conversion using four-wave mixing, presented at CSNDSP Fourth International Symposium, 20-22 July 2004, Electronic and Computer Engineering, University of Newcastle, UK

David I. Forsyth and Michael J. Connelly, Dual semiconductor optical amplifier polarisation diversity wavelength conversion using four-wave mixing with electronic feedback, presented at ETOS 2004, July 26-29, University College Cork, Ireland

Forsyth, D.I and Connelly, M.J, "Dual semiconductor optical amplifier polarisation independent wavelength conversion using four-wave mixing with optoelectronic feedback," presented at Lasers and Electro-Optics Society (LEOS) 17th Meeting, Puerto Rico, 7-11 Nov. 2004, vol.1, pp. 396 - 397, doi:10.1109/LEOS.2004.1363278
http://ieeexplore.ieee.org/xpl/articleDetails.jsp?arnumber=1363278

David I. Forsyth, Ivan Evans and Michael J. Connelly, Spectrum-sliced broadband source intensity noise reduction using semiconductor optical amplifier non-linear gain compression, presented at OptoIreland conference, Royal Dublin Society, Dublin, April 4 – 5, 2005

David I. Forsyth, Ivan Evans and Michael J. Connelly, Spectrum-sliced source noise reduction using a semiconductor optical amplifier, presented at The IASTED International Conference on Optical Communication Systems and Networks (OCSN
2005) Banff, Alberta, Canada July 19 – 21, 2005

David I. Forsyth and Michael J. Connelly, Spectrum-sliced wavelength conversion using Four-wave mixing from a semiconductor optical amplifier, presented at Optical Amplifiers and their Applications (OAA), Budapest, Hungary, Aug. 7 – 10, 2005

D.I. Forsyth and M.J. Connelly, “Spectrum-sliced wavelength conversion using Four-wave mixing from a semiconductor optical amplifier,” in Optical Amplifiers and Their Applications Topical Meeting on CD-ROM (The Optical Society of America, Washington , DC , 2005), TuC3, ISBN: 1-55752-790-3

A.Waheed, D.Forsyth, G.R.Mitchell and M.Farmer, Review of the Track Nanotechnology, presented at 24th International Conference on Nuclear Tracks in Solids, Bologna, Italy, 1 – 5th September 2008

A.Waheed, D.Forsyth, A Watts and M.Farmer, Synthesis and characterization of copper nanowires using swift heavy ion, presented at 24th International Conference on Nuclear Tracks in Solids, Bologna, Italy, 1 – 5th September 2008

A Watts, M Green, A Waheed, D Forsyth and M Farmer, Initial Investigation into the Effect of Blending Multi-Walled Carbon Nanotubes (MWNT) with CdTe Type (II) Quantum Dots to Produce Light Emitting Diodes, presented at Seeing at the Nanoscale VIII Conference, University of California, Santa Barbara, CA (USA), July 28th - July 31st 2009

Optimizing the Performance of Semiconductor Optical Amplifiers for Amplification and Switching Functions, Farah Diana Mahad, Abu Sahmah M. Supa’at, Sevia Mahdaliza Idrus and David Forsyth, presented at Indonesia-Malaysia Microwave-Antennas Conference (IMMAC 2010), June 11-12, 2010, Universitas Indonesia, Depok, Indonesia

Modeling of Semiconductor Optical Amplifier Gain Characteristics for Amplification and Switching, Farah Diana Mahad, Abu Sahmah M. Supa’at, Sevia Mahdaliza Idrus and David Forsyth, presented at Nanotech Malaysia 2010: International Conference on Enabling Science and Nanotechnology, 1-3 December, 2010, KLCC, MALAYSIA
http://scitation.aip.org/content/aip/proceeding/aipcp/10.1063/1.3586986

David Forsyth and Nor Adibah, Fiber Bragg Grating (FBG) optical fiber sensor array for multiplexed temperature measurement, poster presented at Photonics Ireland 2011 Conference http://www.photonicsirelandconference.ie/ Dublin 7-9th Sept 2011

6 Others
D I Forsyth, S A Wade, T Sun and K T V Grattan, Dual temperature and strain measurement using combined Bragg grating and fluorescence characteristics in optical fibres, presented at the meeting of IN-FIBRE BRAGG GRATINGS AND SPECIAL FIBRES, organised by the Optical Group of the Institute of Physics, UK, 17 October 2001, Coventry, UK

D. Forsyth, A Latif Ibrahim, K Bin Khanafia, M Bin Rosli, K Nambarajaand and A R Yusof, Survey on International Student Issues at UTM, presented at NASDEC 2010 Conference, Johor Bahru, Malaysia, December 21st (2010) www.utm.my/group/kolej10

Nor Adibah Ibrahim and David Forsyth, Fiber Bragg Gratings (FBG) optical fiber sensor array for multiplexed temperature measurement, book chapter SPECIAL TOPICS ON OPTICAL & PHOTONICS and poster at 2011 Telecommunication Exhibition, FkE, UTM, 20th April 2011 http://www.fke.utm.my/commexpo/

Mas Elyza Mohd Azol and David Forsyth, Investigation of fiber optic hydrophone seismic sensor utilizing different wavelengths and incorporating Fiber Bragg Gratings (FBGs), book chapter SPECIAL TOPICS ON OPTICAL & PHOTONICS and poster at 2011 Telecommunication Exhibition, FkE, UTM, 20th April 2011 http://www.fke.utm.my/commexpo/

Geo Samson Andudur and David Forsyth, Study on optical acoustic sensor incorporating Bragg Gratings (FBGs) for performance improvement, book chapter SPECIAL TOPICS ON OPTICAL & PHOTONICS and poster at 2011 Telecommunication Exhibition, FkE, UTM, 20th April 2011 http://www.fke.utm.my/commexpo/

“Semiconductor Optical Amplifiers (SOAs): now and in the future” talk presented by David Ian Forsyth at the IEEE Photonics Lecture Series 2011, organised by the Infocomm Research Alliance (IcRA), UTM (October 12th 2011)








Dr DAVID IAN FORSYTH thesis title:

"Fibre optic sensors based on fluorescence lifetime techniques for temperature and strain measurement"


David I. Forsyth


Thesis submitted for examination for the degree of
Doctor of Philosophy
at
City University
School of Engineering


Novenmber 2002

Abstract

The author presents a thesis based upon the use of the fluorescent properties of rare earth doped materials. The thesis commences with a review of the current fibre sensor technology in the field, with special emphasis on those sensors designed for temperature and strain measurement. The use of the physical phenomena of fluorescence produced from rare earth doped optical fibre for temperature measurement is then introduced and explained in more detail, particularly with regard to utilisation of the fluorescence lifetime technique in such sensing, which is then compared to the other fluorescence-based methods for measuring temperature.

The recently discovered small strain sensitivity of the fluorescence lifetime is then introduced as a theoretical candidate for potential application to simultaneous temperature-strain sensing, using two different doped fibres in a single sensing element, and subsequently state-of-the-art temperature-strain discrimination techniques are then explored for the purposes of exploitation to dual measurement.

Results achieved from using the fluorescent lifetime approach for a range of rare earth materials are then presented, followed by further results obtained from combining the lifetime technique with Fibre Bragg gratings (FBGs) for the first time. Also, the irreversible effects upon FBG performance after exposure to long-term high temperatures are explored.

Finally, there is a summary of the work presented in this thesis and the author’s opinions on achievements made. Current trends in fluorescence lifetime-based sensing are discussed, both commercially and academically, together with projected work for the future.







DECLARATION: I certify that the above information contained in this CV is both accurate and truthfull.

regards, DR DAVID FORSYTH.

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