Table Of ContentGRADUASTTEU DIES
TEXATSE CHU NIVERSITY
PlaLnetaO fp tiPcraolp eirnt ies
VisiabnlNdee ar-InLfriagrhetd
HaroW.l Gda usman
No2.9 Febru1a9r8y5
TEXATSE CUHN IVERSITY
LauF.rC oa vaPzroess,i dent
Regenrs.E-.BJ iorhdn(w Cehlali rJm.Fa rneB)du, c Jye,r Froyr Rde,xF ullNeart,hC a.n
GallowaDy.J, o hLnaWsreorsnyWl, .e M ya stBe.Jr osPe,e vehaonuAdsn enS,eo well.
JohRn.D arlViinPcgre,e sfiodArec natd eAmffiaacin rRdse search
EditorCioamlm i11eeH.e-nCdl(ryCidhceak i rDmialnfC)o.C,r a dr tEe.Dr a,lC el uJffo,hR n.
DarlMionngtE,y.D avenport, Oliver HenRs.Jl oeryg,eJ naCsnleeyntd, e D iJaozn es, Stephen
Perez, ER.Pi ectheaMrrasdor niE,l.P y hne lan,L .PR roedsnteoyn W,. S CahragJreelnffetrs,e y
R.SmitCtaeHrn.lS, t eImd,rR i.Ts r ayJlrao.nr,Dd, a vAi.Wd e lton.
GradSutautdNeio 2e.9s
78p p.
4F ebr1u9a8r5y
Pap$e1r0,. 00
Clo$t2h5,. 00
GradSutautdeai rneeus m besreepda raanptdue bllyi osnah nie rdr ebgausulinasdrt e hrae u spices
oft hVei Pcree sfiodArec natd eAmffiacai nrRdse seaanridcnc h o opewriattthhiIe on nt ernational
CenftoeArrr iadn Sde mi-LAarnSidtd u dCioepsim.ea syb ep urchfarsoTeemxd a Tse cPhr ess,
SalOefsf TiecxeTa,es cU hn iveLrusbibtToyec,xk7 a,9s 4 U0.9S,. A.
ISS0N0 82-3198
ISB0N- 8967(2p-a1p3e1r-)0
ISB0N- 8967(2c-l1o3t2h-)9
TexTaescP hr eLsusb,b Toecxka,s
1985
PREFACE
Thee nhancuendd erstaannddai dndgi tikonnoawll eadbgoeu tth e
interaocfet lieocnt romraagdnieatwtiiictop hnl alneta vaensdo thpelra nt
constihtauhsee nltptseo fd o rtmh feo undaftotirho rene latnievwse cliye nce
andt echntihqauhtea sd evelcoapledlr eedm osteen siTnhgi".st ooils"
becomuisnegfi unml a nfyi elsdusca,hsa gricugletoulrofego,yr ,e satnrdy ,
oielx plorattohi eolnsp,u stoarii nn cretahsepe r oducotfie onne rgy,
minerfaolosad,n,fd i ber.
Thibso oakt temtport esv iaenwde xpliania nn onpedemsotdrteih aen
basiacbso uthtie n teraocfet lieocnt romraagdnieawttiiitcoph nl alneta ves
andt od iscuisnas g,e neruanlb,i ased, aabnbdnr oenvpieadtaendt,i c
mannetrh,me a nfya cttohraastf ftehciitsn teraIcftt hiteoe nxm.ti ghbte
deemetdo os uccitnhcect i,t atmiaodnets h rougthhoebu oto skh ould
provtihdreee adweirta hd equraetfee remnacneoys fw, h ichha vseu perb
revioefpw esr tilnietnetr Maotrueroeiv.tie sar n,t icitphaatttheb edo owki ll
bea usefsuolu rocfie n formattosi tound einnttse rienst theerde mote
sensdiinsgc iapnldit nore e searicnhveorlisvn ee idt hfeurn dameonrt al
applied ofar sepmeocttes r seesnesairncgh .
Iti si mposstiogb ilvaeed equcarteetd oit th owsheod ireocrit nldyi rectly
havhee lpdeedv etlhoipbs o obky t heeinrc ouragFeumretnhte.rm myo re,
verfyo rtuansastoec iwaittimhoa nn yo utstansdciinegnh taishs etlsp ed
greaitnlm yy reseaerfcfho Irntt sh.ir se gaIr tdh,a nDkr sC.r aiLg.
Wiegand,D .J Raacyk saonndJ, e rEr.yQ uisenbfeotrrhr eyhi erl ipn
varipohuass oefms y c areAedrd.i tiosnpaelclriyef,ci ocg nmiutsibtoe n
givteonM rD.a vEi.dE scoabnatdr oM rR.o meRo.R odrigwuheohz e,l ped
eagetrocl oyn dmuacntey x perirmeefnettrsori entd h ibso oMko.r eoIv er,
am greaitnldye bttoDe rd.J .Re xJ ohnswthoonw asi nstrumienn tal
proviadnie nxgc elrleesnetea nrvc"ihr onamnedwn htoh abse eans ourocfe
inspirtaomt efi oomrna nyye ars.
MrsL.i ndGar avgersa cioduislliyg,e anntdlc ya,r eftuylpletydh e
manuscwrhiipcwtha, sr eviewwietmdhu cehf faonrdtt i mbeyM rA.r thur
JR.icharMdrs.Po anu,Rl . N ixoDnr,D. a lPee nningatnodDn r,H. e nry
YokoyaTmhaea.is rs isitgsar necaaetp lpyr ecTihaeat uetdhe.ox rt esnpdesc ial
thantkoMs s J.u lKi.Ka v etEodni,t oArsisailsT teaxnTeatcs,h P re,fs oshre r
intermipnaatbileaenn cdie n imithaeblalpne d g uidainnce ed itainndg
develotphimena gn uscarnidtp otD ,r R.o beCr.At l biDni,r ecItnosrt,i tute
foRre seairnPc lha Snttr eCsosl,l oefgA eg ricuSlctiuernaTclee xsTa,es c h
Univerfsohirit esyn ,c ouragaengmdue indta nce.
Iw oulbdev ernye glihgoewnetv,ie fIr d ,i ndo gti vsep ectihaalnt kos
myw ifLea,u rEal lefnoh,re urn usual devotainodun n,d eprasttiaenndce,
ingId. e ditchabitoseo tkoh ewri tmhyu tmoasptp recainardte isopne ct.
CONTENTS
Introdu..c. . t. . i. . o. . n. ... . . . . . . . . . . . . . . . . . . . . . . .. . . . . . . . . . .. . . . . . . . 7
LeaVfi siabnlNdee ar-lnLfirgaShrptee dc. t.r.a. ..........9. ............
BioloFgaicctaAolfr fse cLteiaOnfpg t iPcraolp e.r.t.i.e.s. .....l7. .........
BiocheFmaicctaAolfr fse cLteiaOnfpg t iPcraolp e.r.t.i.e.s. ....4.1. .......
DetecotfSi torne AsfsfeescL teiaOnfpg t iPcraolp e.r.t.i.e.s. ....4.5. .......
NewP romiSstirnDeges tse cTetcihonni q.u.e.s. ..........5.7. ...........
SomUes eosfS pecMteraaslu re.m.e.n.t.s. ...........6.1. ...............
Conclu.s.i.o.n. ........................6.9. ..........................
LiterCaittu.er.de. ........................7.1. ........................
INTRODUCTION
SIGNIFICAONFLC EEA F-LIGIHNTT ERACTIONS
Ani ntenusnidveer staanbdoiutnthg eo pticchaalr actoefrp ilsatnitc s
leavaensdo thpelra cnotm poniesmn atnsd attooar pyp tlhype r incoifp le
remosteen stiont gh seu rvoefty h eea rtrhe'sso utrocd eest,ef cotra agned
grapirno ducatnidto oni ,n vesttihgiean ttee raocfrt aidoina wtiitothnh e
ecosystem.
Plalneta rfe spodnosmeisn maotsest i gntahlarste arcehm osteen sors.
Evetnh oupglha anptp endsaugcaehsss tembsr,a ncbhreasci,tn sf,l orescen
cesh,e adest,c a.f,f etchtes ignatlhse,ci orn tribiusmt iinoonLr e.a f
charactseurciahssp t uibcess caenndpc ieg menthaotwieovnme,ar yh, a vae
majoirn fluoennt chreee mosteen ssoirg nTahlesr.e fiotir sie m,p orttoa nt
consitdhoeepr t ipcraolp eorftl ieeasvi enrs e lattoio obns erovrre edc orded
senssoirg n(aTlhste.e r"ml igwhitlb"le u sehde rteoi nclbuodtevh i sible
annde ar-inrfardairaetdi on.)
Whenal eaifn tericnecpotmsri andgi aattai c orni taincgalalep ,o rtion
oft hlei gihsat b sorTbheead m.o uonfta bsorpdteipoenon dnts h een ergy
(waveleonftg htpehh )o tionnvso lpvheodt;wo intsth h seh orwtaevsetl ength
(hiegnhe ruglyt ravainodvl iestil bilgeha tri)en volivnpe hdo tosynthesis
andp hotochermeiaccatsliu ocanhssp hotomorphopgheonteostirso,p ism,
andc hlorospyhnytlhlwe hseirsep,ah so townistt hh leo ngweasvte length
(low-enienrfgryal riegdha tf)f ehceta tipnrgo cesesveasp,o raatnido n,
transpiCroantsieoqnu.ce hnatnlgiyen,ts h ceo ncentorfal teiacofhn l oro
plasptisg'm eanntdst isswuaet ecro nteanrtel argreelsyp onfsoirb le
inducvianrgi aibnpi lliattniyts lsiugeah bts orption.
A portoifot nhi en compihnogt oanrasel sroe flewchtetenhd e iym pinge
ona l eaafta c ritaincgalSlep .e curleafrl ecotcacnuacrttes h lee acfu ticle,
wheredaisf fruesfel ecotraingcienf artoemls i ghstc atte(rmiunlgt iple
reflemcatiinowlniy)t htihnle e maefs ophLyilglth.ht a itsn eitahbesro rbed
norre fleicstt readn smIinta tp eldac.na tn otphye,r etfroarnes,m liitgthetd
usuailnltye rwaicttshsu btenldeeadvo erws i tthh es oigli,v imnagn y
ramifictaott hiueon ndse rstoafns dpienccgth raarla ctoefdr iivsettriyscpese s
ofp lacnatn opies.
IMPORTALNITT ERATURSEO URCES
Revieowfts h ien teraocflt iigowhnit t phl alneta vweisto,ht hpelra nt
appendaagnedws i,t sht emi!sr ea vailaibnlcel,u drienmgos teen sing
applicarteimoonstsee,n siinnsgt rumenatnadtt hiepo hny,s oifcl si ght
interaSchtuil1ol9n,2:S 9 e;y bo1l9d31,19 ,3 S2e;y baonldWd e issw1e9i4l2e;r ,
Mest1r9e3,B5 i;l lainndMg osr r1i9s5,M1 o;s asn dL oomi1s9,5G 2a;t aensd
Tantra1p9o5rG2na;,t eetsa l1.9,6 A5b;o ukha1l9e6dK6,n; i pl1i9n6g7,,
196199,7 P0e;a rm1a9n6,W6 e;b earn dO lse1n9,6 T7h;o maesta l1.9,6 7;
7
8 GRADUATSET UDITEESX ATSE CHU NIVERSITY
Allaennd R ichar1d9s6oS8nc;,o ettat l1.9,6 S8i;n cl1a9i6rM8,y; e rasn d
Alle1n9,6A 8l;l eetan l1.9,7 0Gba;u smaanndC arde1n9a6s9W,ai ;e gaentd
al1.9,6 169,6 199,7 129,7 C9a;r lestoan l 1.9,7 M1e;t h1y9,7 G2a;u smeatn
al1.9,7 11a9,7 4Wao;o ll1e9y7,K1 u;m a1r9,7 T2u;c k1e9r7,7 1a9,7 71b9,7 9,
198a0n;Bd u nn1i9k7,8 .
Learfe flechtaasbn eceern e lattoey di e(lTdh omeatas l1.9,6 7l)e;a f
anatohmaysb eerne lattope hdo tosynatchtei(tvHiiects yk aentdBh a ker,
196a9n)dt oo pticcoanls t(aGnatmusas ne ta l1.9,7 01a9,7 01b9,7 3lae)a;f
optipcraolp ehratvibeee ser ne lattote hde einre rbgayl aanncdwe a ter-use
effic(iAebnocuyk h1a9l6ea6dn),d s oimlo ist(uDraed yaknidBn e denko,
1961a)n;dl easfp echtarvabe e ecno mpawrietdsh p ecotfrl ae aefx tracts,
potattuobt eirs sguleab,se sa idnsw atearn,df rozleena v(eWsoo l1l9e7y1,) .
Alsloi,g rhetl atiinpo lnascn atn ophiaevrsee ceaitvteedn (tAiloleneta n l .,
1970Icd;sa on dD eWi1t9,7 S0u;i 1t9s7,12 9,8 S3u;i atnsdS af1i9r7,G2 u;y ot
andC hasse1r9a8By1u,;n ni1k9,7C 8h;a nacnedL eMas1t9e7rJ8,a; c kesto n
al.1,9 82a;n dH atfi1e9l8d3,M) o.r eovtehrei, m portoafnp creo per
instrucmaelnitb rianmt aikoinsn ign gler-elfelaefcm teaanscuer ehmaesn ts
beeand dre(sAslealdne Rdni char1d9s7o1nb,) .
LEAVFI SIBALNEDN EAR-INFRARED
LIGHSTP ECTRA
REFLECTANACBES,O RPTANACNED,T RANSMITTANCE
Mosstp ecmteraaslu rermeepnotrostn he edr wee rmea doev etrh 0e. t5o
2.5-wµamv ebaonnsd i ngle plainntt h ell aebaovreabsty uo sriyn ag
spectrophwoittaohr m eeftleerca ttatnaccehT moef natc.i liinttaetrep retation
ofd attah,0e . t5o 2 .5-wµamv ebawnhdi,ci hn clumdoesostf t hvei sible
ligrhetg i(o0n.t o40 .75-aµnmdt) h ien frraergeid(o 0n.t 7o25 . 5-µhma)s,
beedni viidnettdoh rceaet egaosdr eipeisc itnFe idg uIr.Te h esaer( e1:t) h e
0.t5o 0 7.5 -µvmis ilbilgaehb ts orprteagnicdoeon m,i nabtype idg ments
primacrhilloyr opah aynldbl (sc hlorocp ohcycluilrn bs r owanl gae),
carotaennxdea sn,t hop(h2ty)hl 0el7. s5 t; o I .35n-eµ-amir nfrwaarveedb and,
a regioofhn i glhi grhetf lecatnadln ocwae b sorptthaanitcsa e f fected
considbeyri anbtleylr ensaatflr ucatnud(r 3et);h l e. 3to52 .5-wµamv eband,
a regiionnf luesnocmbeeyd l easft rucbtuutar fef,e gcrteeadbt ylw ya ter
concentirnta htteii osns ue-wsattraeobrns go rpbtainoodncs c auttr h 1e. 45
andl .95-µm waTvheepl eeanfkgostl hlso.tw hienbsgae n adtsl6 .5a nd2 .2-
µmw avelenrgetshpsec,dt eicvreaelslay es,tae if s wsautece orn tiennctr eases.
Ane xampolfae v ergye neirnatle rproeftt harete isouonlf lt essa pf ectra
obtaionveetdrh 0e. t5o2 .5-wµamv ebfaonldl boawssoe ndF igu2r.Te h is
figucrhea rtthsre e flecttraanncsem,i atntdaa nbcseo,r pstpieocfnto rara
citr(uCsi tsriunse nlseiawsfh),i cthy piaf ideisc totylleedawofin tohu s
dorsiventral stpraurcetnucrcheey-lmpolaans tl hideso ardsesa ilda en d
spongpya renchcyemloaln st hev entsriadloe f t hel eaHfe.r teh e
reflectance, atnrdaa bnssomriptwtteaarnnaeccb eeo ,u1 t0 ,4 0a,n d9 0
percreenstp,e cattti hv0ee. l5y5,w- aµvme legnrgetehn pleiawgkih ttht ihne
0.5t o0 7.5 -µwma vebaAnbds.o rpwtaisop nr imarcialuysb eydl eaf
pigmeWnittsh.ti hn0e7 . 5 t ol .35w-aµvme batnhdew,ra eas b o5u5tp ercent
reflec4t0pa enrccete,rn atn smiatntd5ap necrec,ae bnsto rpAtbaonvcteeh .e
l3.5-µwma velenagbtsho,r ptiannccree garseeadbt elcya uosfew ater
absorpotfli iogenhn te rgy.
REFLECTANCE MECHANISMS
WillstaantdSt teo(1rl 9 l1 e8x)p lalienalefid g rhetf lecatnadtn rcaen smit
tanocnet hbea soifcs r itriecfalle ocftv iiosnil bilgaeht tt h cee lwla ll-air
interoffsa pcoen mgeys ophtyilslsS uien.c (l1a9i6hr8y )p othetshialztee adf
reflecdtearnicfvere ostm h ed iffcuhsaer actoefrp ilsatncitec lwsla lls.
Gausmeatna l(.1,9 6199b6,9 1c9,7 0qau)a ntitraetliavnteeeladyr -infrared
ligrhetf lecttona unmcbeoe fri ntercaeilsrlp ualcbaeersc ,a duisfef luisgehdt
passmeodro ef tfernoa mh igthoa l orwe fraicntdievxe.
Reflecotfla ingcfhert o lme aovcecsu irnst ernbaelclaiyutw,s a esr educed
byi nfiltlreaatvwieinstgw h a t(ePre arm1a9n6M,6o ;s s1,9 5o1r)w itohi l
9
10 GRADUATES TUDITEESX ATSE CHU NIVERSITY
SELECTWEADV ELENGFTOHRSS TATISTICAALN ALYSES
VISIBLE NEAR WATER ABS0RPTANCE
INFRARED
I (NEAIRN FRARED)
I
I.,
70 I"!
10•
I t
60
�.. 50
z .,.,
..
CJ
0
e...40 t I 0
I I •
I'° ., I
CJz I I I
j!.... 30 IIId I t III •III
.J I I I
"'2 0 II !WATER
I IB AND
t I
I I
I
10
I
WATER
I BAND
0 I
0.5 1.0 1.5 2.0 2.5
WAVELENGTH, 11111
Fie!.. -Lirgehftl ecttraanncsem,i atntdaa bnscoer,p otvaetnrhc 2ee. 5-wµamv eboafn1 dh e
uppseurr foafacc ei tlreuawsfh ,i cwahrs e preseonfatd ai1ciovtey ledolneoaufs.- type
mixtu(rWeoso lIl9 e7l)y .,V acuuimn filtorfac tiitor(Cnu i st rsuisn ensis)
leavreesd utcherede flecmtaarnkceoedv letyrh 1e. 3t5o2 .5-wµamv eband
bye limintahtreio nlgoe fh ydracteelwdla ll-ianitre r(fuancpeusb lished
datWao)o.l l(1e 9Iy7) h ,o wevperre,d itchtaietnd t edrinsaclo ntoitnhueirt ies
thaani r-icnetlelr wfearcreee ssp onfsoiarpb alreot ft hnee ar-inlfirgahrte d
reflecbtyaa lnecaeHf i.sp remiwsaesc onfirimnte hdar te fraicntdievxe
discontaimnounicgte imleelsm bracnreyss,ct eawllalsl ,la sn,sd u rrounding
protopdliaidsn mc rteharese ef lecotfna enacre- inlfirgaahttrt he 0ed. 85-µm
wavele(nGgatuhs m1a9n7,7 a).
An experitmoed nett ermtihnere e fraicntdieovxfep lanlte avbeys
vacuuimn filt(rGaatuisomenat a nl .1,9 74ibsr) e sponfsoiFrbi lgeu3 r.e
Leavoefbs l ackpeey(aPe i ssuamt ivucmu)c,u m(bCeurc umsiast ivsutsr)i,n g
bea(nP hasevoullugsa rainsdt) ,o ma(tLoy coperessiccuolne nptluamn) ts
wervea cuiunmf ilwtirtadhti esdt wialtlaeenrdvd a rimoiuxst uorfoe isal n d
hexatnhea ptr ovisdeevde rreaflr aicntdiivIcene fsi.l tlreaatvreeedsf lected
lelsisg thhtan no ninfiltroavteterhd0 e . tl5oe2 a.v5e-wsµa mv eband because
cewlall li-natierr wfearpceae rst yie allilminMaitneidmr.ae lf lecsthaonucled
occ-wuhre tnh aev erraegfer aicntdioevfxpe l acnetlw la lilsms a tchbeyd
thien filtfrlautAiildot.nh ough refrtahcarttei svueil ntmi eindnd iicmeasl
reflecdtiafnfacemero endtg h feo uprl agnetn earnaa ,v ervaagleou fel 4 .25
approxitmharete efdr aicntdieovxfep lacnetl wla lflostr h feo·u prl ant
genera.
GAUSMAN-PLLAENATOF P TICPARLO PERTIES II
100
90
80
70
I60
50
40
30
20
10
0 100
.5 1.0 1.5 2.0 2.5
WAVELENGµTmH ,
Fie2.. -Partiotfti holeni igrnhegtf leocftt ah0ne.c t5eo2 .5-wµamv ebiannttdoh rgeeen eral
arevaiss:i nbelaer,- inafnridan rferdwa,ar teaedbr s orprteagnicoen s.
Diffruesfel ecatnadtn rcaen smiotfat c aonmcpeal cetsa ufc ahsc or(nZ ea
maysa)l ,e iamfp regwniattwhea dt earn,da n i mmatcuortet( oGnos sypium
hirsutluema()Gf a usmeatna l .1,9 69wba)sp redifcrtoeamdp latthee ory
(Alleeta nl 1.,9 69C)o.t tloenam fat uraitsci hoanr actbeycr eidlzilev di sion
ande xpanstihoaintn crelaisgerhdet f lecatnadrn ecdeu lciegdth rta nsmit
tanocfet hlee aGfe.n eraliozfta htpeil oantt hee o(rfyl atm-opdleatlto)e
incltuhdeeef foefic ntt ercaeilsrlp ualclaeertsd o t hveo iadr eian d(eVAxi )
concoefpa tl eaWfh.e na leaifsr egaradsae p di loefN compalcaty ers
separbayit nefdi nitaeissrpi amcatelhsVA e,i isg ivbeynN -1T.h eVA i of
ac ompalceitas zf e rToh.eVA ii sr ougthhlaeyv ernaugmeb oefar i cra vities
penetbryaa tr eapdya sstihnrgo ualg eha Gfa.u smeatan l (.1, 9 70usae)td h e
VAi tom easutrheei ntercealilrsu plaacrie nsb otcho mpaacntd
noncomplaecatvT ehse.VA i wass troncgolryr elwaittlehad b oratory
measuremoefin nttse rcealilriu nlm aers ophoyfll lesa tfr ansections
(Gausemtaa ln1. 9, 70a).
Alleann dR ichar(d1s9o6nu8 s)e tdh eK ubeika-(MKu-nMtk)h eory
(KubeainkdMa u nk1,9 3t1o)d escrniebaer -inlfirgrahertfe lde catnadn ce
transmiotflt eaanvmceeesa suornea ds pectrophoBtaoseminectt ieitrni. e s
thea pplicoaftt ihoeKn - Mt heotroyl eavaerset her eflecatnadn ce
transmiotfats ainnclgeel aef .
Paramettheaertms e rgferdot mh fel at-tphleaoitrneyc luadm eeda suorfe
thlee awfa taenrda icro ntetnhetef, f ecitnidoveefxr efranc,ta inodtn h e
absorpctoieofnf kic.Ti heeen ftf eeci tnidovefxr efraocfta it oynp ilceaalf
tentdosb el ikteh ree fraicntdieovxfee picutwiacxuT.lh aere ffective
absorpctoieofnf oifcai t eynptil ceaailfsa s uperpoosfti htaeib osno rption
coeffiocfci helnotrso apnhdpy ulrlle i quwiadt eTrh.el eapfl amtoed eils
