Difference between revisions of "Talks 2015"
From Applied Optics Wiki
(→AOG Seminars 2015) |
Rikesh Patel (talk | contribs) |
||
(94 intermediate revisions by 2 users not shown) | |||
Line 1: | Line 1: | ||
==AOG Seminars 2015== | ==AOG Seminars 2015== | ||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
− | |||
{|width="100%" class="wikitable" style="text-align: center" | {|width="100%" class="wikitable" style="text-align: center" | ||
Line 21: | Line 10: | ||
|style="width: 20%;"|'''Presenter''' | |style="width: 20%;"|'''Presenter''' | ||
|style="width: 40%;"|'''Title''' | |style="width: 40%;"|'''Title''' | ||
− | |- style="background-color: # | + | |- style="background-color: #e2f3e4;" |
|rowspan="2"|Tues 3 Feb 2015 | |rowspan="2"|Tues 3 Feb 2015 | ||
|rowspan="2"|12:30pm | |rowspan="2"|12:30pm | ||
Line 29: | Line 18: | ||
| Portable Cheap Optical Transducers (CHOTs) for on-site application and ultrasonic testing | | Portable Cheap Optical Transducers (CHOTs) for on-site application and ultrasonic testing | ||
|- | |- | ||
− | |- style="background-color: # | + | |- style="background-color: #dbf1de;" |
|[http://optics.eee.nottingham.ac.uk/w/images/4/4c/SemPoster_2015-02-03b_RafaelFuentes.pdf ''Short Talk''] | |[http://optics.eee.nottingham.ac.uk/w/images/4/4c/SemPoster_2015-02-03b_RafaelFuentes.pdf ''Short Talk''] | ||
| [[Rafael Fuentes]] | | [[Rafael Fuentes]] | ||
| Nano-particle acoustic transducers | | Nano-particle acoustic transducers | ||
|- | |- | ||
− | |- style="background-color: # | + | |- style="background-color: #dbf1de;" |
|Tues 17 Feb 2015 | |Tues 17 Feb 2015 | ||
|12:30pm | |12:30pm | ||
Line 42: | Line 31: | ||
|Liquid Crystals meet Surface Patterning | |Liquid Crystals meet Surface Patterning | ||
|- | |- | ||
− | |- style="background-color: # | + | |- style="background-color: #dbf1de;" |
|Tues 24 Feb 2015 | |Tues 24 Feb 2015 | ||
|12:30pm | |12:30pm | ||
|Tower 203 | |Tower 203 | ||
|[http://optics.eee.nottingham.ac.uk/w/images/6/66/SemPoster_2015-02-24_RichardLeach.pdf ''Guest Talk''] | |[http://optics.eee.nottingham.ac.uk/w/images/6/66/SemPoster_2015-02-24_RichardLeach.pdf ''Guest Talk''] | ||
− | | [http://www.nottingham.ac.uk/engineering/departments/m3/people/richard.leach Prof Richard Leach] | + | | [http://www.nottingham.ac.uk/engineering/departments/m3/people/richard.leach Prof. Richard Leach] |
| Surface metrology: beating the barriers | | Surface metrology: beating the barriers | ||
− | |- | + | |- |
+ | |- style="background-color: #dbf1de;" | ||
|Tues 3 Mar 2015 | |Tues 3 Mar 2015 | ||
− | | | + | |1:00pm |
|Tower 203 | |Tower 203 | ||
|[http://optics.eee.nottingham.ac.uk/w/images/0/00/SemPoster_2015-03-03_OsamuMatsuda.pdf ''Guest Talk''] | |[http://optics.eee.nottingham.ac.uk/w/images/0/00/SemPoster_2015-03-03_OsamuMatsuda.pdf ''Guest Talk''] | ||
| [http://kino-ap.eng.hokudai.ac.jp/cv_matsuda.html Dr Osamu Matsuda] | | [http://kino-ap.eng.hokudai.ac.jp/cv_matsuda.html Dr Osamu Matsuda] | ||
− | | | + | | Propagation of GHz acoustic waves studied by time-resolved two-dimensional surface acoustic wave imaging |
|- | |- | ||
− | |- | + | |- style="background-color: #dbf1de;" |
− | | | + | |Thurs 5 Mar 2015 |
− | | | + | |1:00pm |
|Tower 203 | |Tower 203 | ||
|[http://optics.eee.nottingham.ac.uk/w/images/3/3f/SemPoster_2015-03-05_ChristGlorieux.pdf ''Guest Talk''] | |[http://optics.eee.nottingham.ac.uk/w/images/3/3f/SemPoster_2015-03-05_ChristGlorieux.pdf ''Guest Talk''] | ||
− | | [http://www.kuleuven.be/wieiswie/en/person/00005780 Prof Christ Glorieux] | + | | [http://www.kuleuven.be/wieiswie/en/person/00005780 Prof. Christ Glorieux] |
| Applications of photothermal and photoacoustic methods using different spatiotemporal excitation patterns | | Applications of photothermal and photoacoustic methods using different spatiotemporal excitation patterns | ||
|- | |- | ||
− | |- | + | |- style="background-color: #dbf1de;" |
− | | | + | |Wed 11 Mar 2015 |
− | | | + | |1:00pm |
− | | | + | |Life Sciences (Biology) B3 |
− | |''Guest Talk'' | + | |''[http://optics.eee.nottingham.ac.uk/w/images/6/62/SemPoster_2015-03-11_MikeMacDonald.pdf Guest Talk]'' |
| [http://medicine.dundee.ac.uk/staff-member/dr-mike-p-macdonald Dr Mike MacDonald] | | [http://medicine.dundee.ac.uk/staff-member/dr-mike-p-macdonald Dr Mike MacDonald] | ||
− | | | + | | Sonic Screwdrivers and Fluorescent Chickens: shaped light and ultrasound for imaging and manipulation |
− | |||
|- | |- | ||
+ | |- style="background-color: #dbf1de;" | ||
|rowspan="2"|Tues 17 Mar 2015 | |rowspan="2"|Tues 17 Mar 2015 | ||
|rowspan="2"|12:30pm | |rowspan="2"|12:30pm | ||
|rowspan="2"|Tower 203 | |rowspan="2"|Tower 203 | ||
− | |''Short Talk'' | + | |[http://optics.eee.nottingham.ac.uk/w/images/4/4f/SemPoster_2015-03-17_QimeiZhang.pdf ''Short Talk''] |
| [[Qimei Zhang]] | | [[Qimei Zhang]] | ||
− | | | + | | Ultrasound modulated fluorescence emission from pyrene-labelled liposome contrast agents |
|- | |- | ||
+ | |- style="background-color: #dbf1de;" | ||
+ | |[http://optics.eee.nottingham.ac.uk/w/images/7/76/SemPoster_2015-03-17_FranciscoUlisesHernandez.pdf ''Short Talk''] | ||
+ | | [[Francisco Ulises Hernandez]] | ||
+ | | Optical fibre sensors for biomedical applications | ||
|- | |- | ||
− | |''Short Talk'' | + | |- style="background-color: #dbf1de;" |
− | | [[ | + | |rowspan="2"|Wed 25 Mar 2015 |
− | | | + | |rowspan="2"|1:00pm |
+ | |rowspan="2"|Life Sciences (Biology) B3 | ||
+ | |[http://optics.eee.nottingham.ac.uk/w/images/b/b4/SemPoster_2015-03-25_MinaMossayebi.pdf ''Short Talk''] | ||
+ | | [[Mina Mossayebi]] | ||
+ | | Vertical emission properties of a hybrid nanophotonic-plasmonic resonator | ||
|- | |- | ||
+ | |- style="background-color: #dbf1de;" | ||
+ | |[http://optics.eee.nottingham.ac.uk/w/images/1/19/SemPoster_2015-03-25_AnasHelal.pdf ''Short Talk''] | ||
+ | | [[Anas Helal]] | ||
+ | | Self-consistent simulation of high-brightness laser diodes with external cavity feedback | ||
|- | |- | ||
− | |rowspan="2"|Tues | + | |- style="background-color: #dbf1de;" |
+ | |rowspan="2"|Tues 31 Mar 2015 | ||
|rowspan="2"|12:30pm | |rowspan="2"|12:30pm | ||
|rowspan="2"|Tower 203 | |rowspan="2"|Tower 203 | ||
− | |''Short Talk'' | + | |[http://optics.eee.nottingham.ac.uk/w/images/d/dd/SemPoster_2015-03-31_DavidJung.pdf ''Short Talk''] |
| [[David Jung]] | | [[David Jung]] | ||
− | | | + | | Monte Carlo photon simulation of an anti-confocal system to monitor middle ear inflammation |
|- | |- | ||
+ | |- style="background-color: #dbf1de;" | ||
+ | |[http://optics.eee.nottingham.ac.uk/w/images/6/6a/SemPoster_2015-03-31_Jiri_Hromadka.pdf ''Short Talk''] | ||
+ | | [[Jiri Hromadka]] | ||
+ | | Optical fibre long period grating gas sensor modified with metal organic framework thin films | ||
|- | |- | ||
− | + | |- style="background-color: #dbf1de;" | |
− | + | |Wed 1 Apr 2015 | |
− | + | |10:00am | |
− | |- | ||
− | |||
− | | | ||
− | | | ||
|Tower 203 | |Tower 203 | ||
− | |''Talk'' | + | | [http://optics.eee.nottingham.ac.uk/w/images/6/66/SemPoster_2015-04-01_RalphTatam.pdf ''Guest Talk''] |
− | | [ | + | | [http://www.cranfield.ac.uk/about/people-and-resources/academic-profiles/satm-ac-profile/professor-ralph-rp-tatam.html Prof. Ralph Tatam] |
− | | | + | | Engineering Photonics at Cranfield: From curiosity driven research to real world applications |
− | |||
|- | |- | ||
|} | |} | ||
− | |||
{|width="100%" class="wikitable" style="text-align: center" | {|width="100%" class="wikitable" style="text-align: center" | ||
Line 122: | Line 123: | ||
|style="width: 40%;"|'''Title''' | |style="width: 40%;"|'''Title''' | ||
|- | |- | ||
− | | | + | |- style="background-color: #f6f3e0" |
+ | |Tues 21 Apr 2015 | ||
|12:30pm | |12:30pm | ||
|Tower 203 | |Tower 203 | ||
− | |''Guest Talk'' | + | |[http://optics.eee.nottingham.ac.uk/w/images/9/9f/SemPoster_2015-04-21_SergeyPiletsky.pdf ''Guest Talk''] |
| [http://www2.le.ac.uk/departments/chemistry/people/academic-staff/prof-sergey-a-piletsky Prof Sergey Piletsky] | | [http://www2.le.ac.uk/departments/chemistry/people/academic-staff/prof-sergey-a-piletsky Prof Sergey Piletsky] | ||
| Can synthetic receptors replace monoclonal antibodies in diagnostic and in vivo applications? | | Can synthetic receptors replace monoclonal antibodies in diagnostic and in vivo applications? | ||
|- | |- | ||
+ | |- style="background-color: #f6f3e0" | ||
|rowspan="2"|Wed 29 Apr 2015 | |rowspan="2"|Wed 29 Apr 2015 | ||
|rowspan="2"|12:30pm | |rowspan="2"|12:30pm | ||
|rowspan="2"|Tower 203 | |rowspan="2"|Tower 203 | ||
− | |''Short Talk'' | + | |[http://optics.eee.nottingham.ac.uk/w/images/3/38/SemPoster_2015-04-29_AlexanderKalashnikov.pdf ''Short Talk''] |
| [[Alexander Kalashnikov]] | | [[Alexander Kalashnikov]] | ||
− | | Potential | + | | Potential advantages and development of ultrasonic oscillating sensors |
|- | |- | ||
− | |- | + | |- style="background-color: #f6f3e0" |
− | |''Short Talk'' | + | |[http://optics.eee.nottingham.ac.uk/w/images/c/cf/SemPoster_2015-04-29_AnasHashmi.pdf ''Short Talk''] |
| [[Anas Hashmi]] | | [[Anas Hashmi]] | ||
− | | | + | | Embedded supervisory control and output reporting for the oscillating ultrasonic temperature sensors |
− | Embedded supervisory control and output reporting for the oscillating ultrasonic temperature sensors | + | |- |
− | + | |- style="background-color: #f6f3e0" | |
− | | | + | |Tues 5 May 2015 |
− | + | |12:30pm | |
− | + | |Tower 203 | |
− | |'' | + | |[http://optics.eee.nottingham.ac.uk/w/images/1/1b/SemPoster_2015-05-05_SidahmedAbayzeed.pdf ''Talk''] |
− | | | + | | [[Sidahmed Abayzeed]] |
− | | | + | | Voltage sensitivity of surface plasmon resonance for biological applications |
|- | |- | ||
− | |'' | + | |- style="background-color: #f6f3e0" |
− | | | + | |Mon 11 May 2015 |
− | | | + | |1:00pm |
+ | |Coates C29 | ||
+ | |[http://optics.eee.nottingham.ac.uk/w/images/1/12/SemPoster_2015-05-11_HamidDehghani.pdf ''Guest Talk''] | ||
+ | | [http://www.cs.bham.ac.uk/~dehghanh/ Dr Hamid Dehghani] | ||
+ | | Adventures in diffuse optical imaging | ||
|- | |- | ||
+ | |- style="background-color: #f6f3e0" | ||
|Wed 13 May 2015 | |Wed 13 May 2015 | ||
− | | | + | |All Day |
− | | | + | |[http://thehemsley.co.uk/ Hemsley] |
− | | | + | | |
− | | | + | | |
− | | | + | | AOG Researchers Away Day |
|- | |- | ||
− | | | + | |- style="background-color: #f6f3e0" |
− | | | + | |Fri 22 May 2015 |
− | | | + | |All Day |
− | | | + | |[https://en.wikipedia.org/wiki/Kinder_Scout Kinder Scout] |
− | | | + | | |
− | | | + | | |
+ | | AOG Grand Day Out II | ||
|- | |- | ||
+ | |- style="background-color: #f6f3e0" | ||
|Wed 27 May 2015 | |Wed 27 May 2015 | ||
|12:30pm | |12:30pm | ||
|Tower 203 | |Tower 203 | ||
− | |''Guest Talk'' | + | | [http://optics.eee.nottingham.ac.uk/w/images/6/65/SemPoster_2015-05-27_DavidHughes.pdf ''Guest Talk''] |
− | | [http:// | + | | [http://www.uws.ac.uk/staff-profiles/engineering/dave-hughes/ Dr David Hughes] |
| Improving dental health with photoacoustics and very high frequency ultrasound | | Improving dental health with photoacoustics and very high frequency ultrasound | ||
|- | |- | ||
+ | |- style="background-color: #f6f3e0" | ||
|Wed 3 Jun 2015 | |Wed 3 Jun 2015 | ||
− | | | + | |1:00pm |
|Tower 203 | |Tower 203 | ||
− | |'' | + | |[http://optics.eee.nottingham.ac.uk/w/images/c/cd/SemPoster_2015-06-03_ChungSee.pdf ''Talk''] |
− | | | + | | [[Chung See]] |
− | | - | + | | Optical imaging - the illumination system |
|- | |- | ||
+ | |- style="background-color: #f6f3e0" | ||
|Wed 10 Jun 2015 | |Wed 10 Jun 2015 | ||
|12:30pm | |12:30pm | ||
|Tower 203 | |Tower 203 | ||
− | |'' | + | |[http://optics.eee.nottingham.ac.uk/w/images/f/f0/SemPoster_2015-06-10_RobertThomson.pdf ''Guest Talk''] |
− | | - | + | | [http://www.hw.ac.uk/schools/engineering-physical-sciences/staff-directory/robert-r-thomson.htm Dr Robert Thomson] |
− | | | + | | Astrophotonic applications of ultrafast laser inscription |
|- | |- | ||
− | |Wed 17 Jun 2015 | + | |- style="background-color: #f6f3e0" |
− | |12:30pm | + | |rowspan="2"|Wed 17 Jun 2015 |
− | |Tower 203 | + | |rowspan="2"|12:30pm |
− | |'' | + | |rowspan="2"|Tower 203 |
− | | - | + | |[http://optics.eee.nottingham.ac.uk/w/images/3/33/SemPoster_2015-06-17_PaulMarrow.pdf ''Short Talk''] |
− | | - | + | | [[Paul Marrow]] |
+ | | Advanced spatially resolved acoustic spectroscopy imaging | ||
+ | |- | ||
+ | |- style="background-color: #f6f3e0" | ||
+ | |[http://optics.eee.nottingham.ac.uk/w/images/0/00/SemPoster_2015-06-17_RikeshPatel.pdf ''Short Talk''] | ||
+ | | [[Rikesh Patel]] | ||
+ | | On using ultrasonic NDE for additive manufactured samples | ||
|- | |- | ||
+ | |- style="background-color: #f6f3e0" | ||
|Wed 24 Jun 2015 | |Wed 24 Jun 2015 | ||
|12:30pm | |12:30pm | ||
|Tower 203 | |Tower 203 | ||
− | |'' | + | | [http://optics.eee.nottingham.ac.uk/w/images/f/fe/SemPoster_2015-06-24_FernandoPerezCota.pdf ''Talk''] |
− | | | + | | [[Fernando Perez Cota]] |
− | | | + | | Picosecond laser ultrasound imaging of biological cells based on Brillouin oscillations |
|- | |- | ||
|} | |} | ||
− | + | ||
+ | {|width="100%" class="wikitable" style="text-align: center" | ||
+ | !colspan="6"|4th Term | ||
+ | |- | ||
+ | |style="width: 13%;"|'''Date''' | ||
+ | |style="width: 5%;"|'''Time''' | ||
+ | |style="width: 10%;"|'''Location''' | ||
+ | |style="width: 12%;"|'''Seminar''' | ||
+ | |style="width: 20%;"|'''Presenter''' | ||
+ | |style="width: 40%;"|'''Title''' | ||
+ | |- | ||
+ | |- style="background-color: #d6f1ff" | ||
+ | |Tues 6 Oct 2015 | ||
+ | |12:00pm | ||
+ | |Tower 203 | ||
+ | |[http://optics.eee.nottingham.ac.uk/w/images/e/e6/SemPoster_2015-10-06_MonicaAcosta.pdf ''Guest Talk''] | ||
+ | | [https://unidirectory.auckland.ac.nz/people/m-acosta Dr Monica Acosta] | ||
+ | | Non-invasive imaging of ocular pathologies and interventions | ||
+ | |- | ||
+ | |- style="background-color: #d6f1ff" | ||
+ | |Thurs 29 Oct 2015 | ||
+ | |12:00pm | ||
+ | |Tower 203 | ||
+ | |[http://optics.eee.nottingham.ac.uk/w/images/e/ee/SemPoster_2015-10-29_IsabellaMaiellaro.pdf ''Guest Talk''] | ||
+ | | [http://www.researchgate.net/profile/Isabella_Maiellaro Dr Isabella Maiellaro] | ||
+ | |In vivo FRET imaging of spatiotemporal cAMP signaling in Drosophila motorneurons | ||
+ | |- | ||
+ | |- style="background-color: #d6f1ff" | ||
+ | |Fri 11 Dec 2015 | ||
+ | |12:00pm | ||
+ | |Tower 203 | ||
+ | |[http://optics.eee.nottingham.ac.uk/w/images/6/6b/SemPoster_2015-12-11_PeterGilch.pdf ''Guest Talk''] | ||
+ | | [http://www.gilch.hhu.de/en/publications.html Prof. Peter Gilch] | ||
+ | |Femtosecond Stimulated Raman Microscopy (FSRM) Light Source and Detector | ||
+ | |- | ||
+ | |} |
Latest revision as of 09:31, 12 December 2016
AOG Seminars 2015
1st Term | ||||||
---|---|---|---|---|---|---|
Date | Time | Location | Seminar | Presenter | Title | |
Tues 3 Feb 2015 | 12:30pm | Tower 203 | Short Talk | Victoria Ageeva | Portable Cheap Optical Transducers (CHOTs) for on-site application and ultrasonic testing | |
Short Talk | Rafael Fuentes | Nano-particle acoustic transducers | ||||
Tues 17 Feb 2015 | 12:30pm | Tower 203 | Talk | Jonathan Bramble | Liquid Crystals meet Surface Patterning | |
Tues 24 Feb 2015 | 12:30pm | Tower 203 | Guest Talk | Prof. Richard Leach | Surface metrology: beating the barriers | |
Tues 3 Mar 2015 | 1:00pm | Tower 203 | Guest Talk | Dr Osamu Matsuda | Propagation of GHz acoustic waves studied by time-resolved two-dimensional surface acoustic wave imaging | |
Thurs 5 Mar 2015 | 1:00pm | Tower 203 | Guest Talk | Prof. Christ Glorieux | Applications of photothermal and photoacoustic methods using different spatiotemporal excitation patterns | |
Wed 11 Mar 2015 | 1:00pm | Life Sciences (Biology) B3 | Guest Talk | Dr Mike MacDonald | Sonic Screwdrivers and Fluorescent Chickens: shaped light and ultrasound for imaging and manipulation | |
Tues 17 Mar 2015 | 12:30pm | Tower 203 | Short Talk | Qimei Zhang | Ultrasound modulated fluorescence emission from pyrene-labelled liposome contrast agents | |
Short Talk | Francisco Ulises Hernandez | Optical fibre sensors for biomedical applications | ||||
Wed 25 Mar 2015 | 1:00pm | Life Sciences (Biology) B3 | Short Talk | Mina Mossayebi | Vertical emission properties of a hybrid nanophotonic-plasmonic resonator | |
Short Talk | Anas Helal | Self-consistent simulation of high-brightness laser diodes with external cavity feedback | ||||
Tues 31 Mar 2015 | 12:30pm | Tower 203 | Short Talk | David Jung | Monte Carlo photon simulation of an anti-confocal system to monitor middle ear inflammation | |
Short Talk | Jiri Hromadka | Optical fibre long period grating gas sensor modified with metal organic framework thin films | ||||
Wed 1 Apr 2015 | 10:00am | Tower 203 | Guest Talk | Prof. Ralph Tatam | Engineering Photonics at Cranfield: From curiosity driven research to real world applications |
2nd Term | |||||
---|---|---|---|---|---|
Date | Time | Location | Seminar | Presenter | Title |
Tues 21 Apr 2015 | 12:30pm | Tower 203 | Guest Talk | Prof Sergey Piletsky | Can synthetic receptors replace monoclonal antibodies in diagnostic and in vivo applications? |
Wed 29 Apr 2015 | 12:30pm | Tower 203 | Short Talk | Alexander Kalashnikov | Potential advantages and development of ultrasonic oscillating sensors |
Short Talk | Anas Hashmi | Embedded supervisory control and output reporting for the oscillating ultrasonic temperature sensors | |||
Tues 5 May 2015 | 12:30pm | Tower 203 | Talk | Sidahmed Abayzeed | Voltage sensitivity of surface plasmon resonance for biological applications |
Mon 11 May 2015 | 1:00pm | Coates C29 | Guest Talk | Dr Hamid Dehghani | Adventures in diffuse optical imaging |
Wed 13 May 2015 | All Day | Hemsley | AOG Researchers Away Day | ||
Fri 22 May 2015 | All Day | Kinder Scout | AOG Grand Day Out II | ||
Wed 27 May 2015 | 12:30pm | Tower 203 | Guest Talk | Dr David Hughes | Improving dental health with photoacoustics and very high frequency ultrasound |
Wed 3 Jun 2015 | 1:00pm | Tower 203 | Talk | Chung See | Optical imaging - the illumination system |
Wed 10 Jun 2015 | 12:30pm | Tower 203 | Guest Talk | Dr Robert Thomson | Astrophotonic applications of ultrafast laser inscription |
Wed 17 Jun 2015 | 12:30pm | Tower 203 | Short Talk | Paul Marrow | Advanced spatially resolved acoustic spectroscopy imaging |
Short Talk | Rikesh Patel | On using ultrasonic NDE for additive manufactured samples | |||
Wed 24 Jun 2015 | 12:30pm | Tower 203 | Talk | Fernando Perez Cota | Picosecond laser ultrasound imaging of biological cells based on Brillouin oscillations |
4th Term | |||||
---|---|---|---|---|---|
Date | Time | Location | Seminar | Presenter | Title |
Tues 6 Oct 2015 | 12:00pm | Tower 203 | Guest Talk | Dr Monica Acosta | Non-invasive imaging of ocular pathologies and interventions |
Thurs 29 Oct 2015 | 12:00pm | Tower 203 | Guest Talk | Dr Isabella Maiellaro | In vivo FRET imaging of spatiotemporal cAMP signaling in Drosophila motorneurons |
Fri 11 Dec 2015 | 12:00pm | Tower 203 | Guest Talk | Prof. Peter Gilch | Femtosecond Stimulated Raman Microscopy (FSRM) Light Source and Detector |