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Environmental gas detection using tunable diode laser / (Record no. 48048)

MARC details
000 -LEADER
fixed length control field 02166cam a2200325 a 4500
003 - CONTROL NUMBER IDENTIFIER
control field EG-GiCUC
005 - DATE AND TIME OF LATEST TRANSACTION
control field 20250223031101.0
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION
fixed length control field 141030s2013 ua dh f m 000 0 eng d
040 ## - CATALOGING SOURCE
Original cataloging agency EG-GiCUC
Language of cataloging eng
Transcribing agency EG-GiCUC
041 0# - LANGUAGE CODE
Language code of text/sound track or separate title eng
049 ## - LOCAL HOLDINGS (OCLC)
Holding library Deposite
097 ## - Thesis Degree
Thesis Level M.Sc
099 ## - LOCAL FREE-TEXT CALL NUMBER (OCLC)
Classification number Cai01.24.12.M.Sc.2013.Ah.E
100 0# - MAIN ENTRY--PERSONAL NAME
Personal name Ahmed Barakat Hosseny Barakat
245 10 - TITLE STATEMENT
Title Environmental gas detection using tunable diode laser /
Statement of responsibility, etc. Ahmed Barakat Hosseny Barakat ; Supervised Yehia Abdelhamid Badr
246 15 - VARYING FORM OF TITLE
Title proper/short title الكشف البيئى على الغارات باستخدام ليزر الديود المولف
260 ## - PUBLICATION, DISTRIBUTION, ETC.
Place of publication, distribution, etc. Cairo :
Name of publisher, distributor, etc. Ahmed Barakat Hosseny Barakat ,
Date of publication, distribution, etc. 2013
300 ## - PHYSICAL DESCRIPTION
Extent 152 P. :
Other physical details charts , facsimiles ;
Dimensions 25cm
502 ## - DISSERTATION NOTE
Dissertation note Thesis (M.Sc.) - Cairo University - National Institute of Laser Enhanced - Department Laser Science and Interactions
520 ## - SUMMARY, ETC.
Summary, etc. Gas detection is one of the most important issues especially, concerning monitoring pollution. Many systems were designed for monitoring: CO₂, NOx , SOx , O₃ {u2026}etc. It is amid here to design a single homemade setup for gas detection and compare it with the already existing systems. Four multipass cells are used here one of them designed in this work. Two portable laser source were used in this investigation at 532 nm (2nd harmonic of diode pumped Nd:YAG laser with power of 0-250 mW) and 445 nm high power diode laser 0-1.5 watt. Four gases were involved in the present work, NO₂, SO₂, CO₂and smoke of cigarette.NO₂ showed the best results in our investigations. We used in our investigation for detection Acton double monochromator (Acton spectrapro-500i), thorlab spectrometer (CCS100 - Compact Spectrometer, 350 - 700 nm) in addition to fast photo-diode thorlab(DET210 - HIGH-SPEED SILICON DETECTOR) provided with digital storage oscilloscope
530 ## - ADDITIONAL PHYSICAL FORM AVAILABLE NOTE
Additional physical form available note Issued also as CD
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Gas detection
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Laser Spectroscopy
653 #4 - INDEX TERM--UNCONTROLLED
Uncontrolled term Tunable diode laser
700 0# - ADDED ENTRY--PERSONAL NAME
Personal name Yehia Abdelhamid Badr ,
Relator term
856 ## - ELECTRONIC LOCATION AND ACCESS
Uniform Resource Identifier <a href="http://172.23.153.220/th.pdf">http://172.23.153.220/th.pdf</a>
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
Cataloger Aml
Reviser Cataloger
905 ## - LOCAL DATA ELEMENT E, LDE (RLIN)
Cataloger Nazla
Reviser Revisor
942 ## - ADDED ENTRY ELEMENTS (KOHA)
Source of classification or shelving scheme Dewey Decimal Classification
Koha item type Thesis
Holdings
Source of classification or shelving scheme Not for loan Home library Current library Date acquired Full call number Barcode Date last seen Koha item type Copy number
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة قاعة الرسائل الجامعية - الدور الاول 11.02.2024 Cai01.24.12.M.Sc.2013.Ah.E 01010110063849000 22.09.2023 Thesis  
Dewey Decimal Classification   المكتبة المركزبة الجديدة - جامعة القاهرة مخـــزن الرســائل الجـــامعية - البدروم 11.02.2024 Cai01.24.12.M.Sc.2013.Ah.E 01020110063849000 22.09.2023 CD - Rom 63849.CD