Puisano ka Thekenoloji le 'maraka oa lebone la ho tšoasa litlhapi (1)

Puisano ka Theknoloji le maraka oalebone la ho tšoasa litlhapi

1, theknoloji ea spectroscopy ea leseli la baeloji

Leseli la baeloji le bolela mahlaseli a khanyang a nang le phello kholong, nts'etsopeleng, ho ikatisa, boitšoarong le mofuteng oa lintho tse phelang.

E le ho arabela mahlaseli a khanyang, ho tlameha ho ba le li-receptors tse amohelang mahlaseli a khanyang, mohlala, leseli la limela ke chlorophyll, 'me leseli la litlhapi ke lisele tse bonahalang ka har'a leihlo la litlhapi.

Leqhubu la karabelo ea tlhaho leseling le pakeng tsa 280-800nm, haholo bolelele ba maqhubu a 400-760nm ke sebaka sa bohlokoa ka ho fetesisa sa wavelength, 'me tlhaloso ea leqhubu la maqhubu e khethoa ke karabelo ea boits'oaro ea li-photoreceptor tsa baeloji ho mefuta e bonoang ka bolelele ba maqhubu. mefuta e mengata ea mahlaseli a khanyang.

Ho fapana le bioluminescence, bioluminescence ke mahlaseli a khanyang a sebelisoang ho lintho tse phelang sehlopheng se itseng ke lefats'e le ka ntle ka karabelo ea stimulus.
Boithuto ba biooptical spectroscopy ke tlhahlobo ea bongata ba ts'usumetso le karabelo ea li-photoreceptor tsa bioloji ka mefuta ea maqhubu le morphology ea pono.

Mabone a limela,Mabone a ho tšoasa litlhapi a matala, mabone a tsa bongaka, mabone a botle, mabone a thibelang likokoanyana, le mabone a liphoofolo tsa metsing (ho kenyeletsoa temo ea metsing le temo ea liphoofolo) kaofela ke likarolo tsa lipatlisiso tse thehiloeng theknoloji ea spectral, 'me ho na le mekhoa e tloaelehileng ea motheo ea lipatlisiso.

Mahlaseli a khanya a hlalosoa ka likarolo tse tharo tsa 'mele:

1) Radiometry, e leng motheo oa thuto ea mahlaseli ohle a motlakase, e ka ba tekanyo ea mantlha ea mofuta ofe kapa ofe oa lipatlisiso.

2) Photometry le colorimetry, e sebelisoang mosebetsing oa batho le tekanyo ea mabone a bophelo.

3) Photonics, e leng tekanyo e nepahetseng ka ho fetisisa ea leseli la quantum ho receptor ea leseli, e ithutoa ho tloha boemong ba micro.

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Ho ka bonoa hore mohloli o tšoanang oa leseli o ka hlahisoa ka litekanyo tse fapaneng tsa 'mele, ho latela mofuta oa moamoheli oa baeloji le sepheo sa thuto.

Khanya ea letsatsi ke motheo oa lipatlisiso tsa theknoloji ea spectral, mohloli oa leseli la maiketsetso ke motheo oa katleho le ho nepahala ha litaba tsa lipatlisiso tsa theknoloji ea spectral;Seo likokoana-hloko tse fapaneng li se sebelisang ho lekola boitšoaro ba karabelo ea mahlaseli a bobebe ke motheo oa lipatlisiso le ts'ebeliso.

1, mathata a mantlha a hlokang ho rarolloa

Bothata ba metric dimension ea parameter ea optical radiation:

Mocheso oa 'mala o khanyang le mokhoa oa ho fana ka mebala le sebopeho sa spectral li thehiloe ho thekenoloji ea spectral, flux luminous, light intensity, leseli litekanyo tsena tse tharo ke tekanyo ea matla a khanyang, ho fana ka mebala ke tekanyo ea qeto ea pono e bakoang ke sebopeho sa spectral, mocheso oa mebala ke tekanyo ea matšeliso a pono a bakoang ke sebopeho sa spectral, matšoao ana ha e le hantle ke kabo ea sebopeho sa spectral sa tlhahlobo ea kutloisiso ea leseli.

Matšoao ana a hlahisoa ke pono ea motho, empa eseng tekanyo ea pono ea litlhapi, mohlala, pono e khanyang ea V (λ) ea 365nm e haufi le zero, ka botebo bo itseng ba boleng ba leseli la metsi a leoatle Lx e tla ba zero, empa Lisele tse bonoang tsa tlhapi li ntse li arabela bophahamong bona ba maqhubu, boleng ba litekanyetso tsa zero ho hlahlojoa ha bo lumellane le mahlale, boleng ba khanya ea zero ha bo bolele hore matla a mahlaseli a leseli ke zero, Ho e-na le hoo, ka lebaka la tekanyo ea tekanyo, ha litekanyo tse ling li sebelisoa. , matla a mahlaseli a khanyang ka nako ena a ka bonahala.

Lenane la mabone le baloang ke ts'ebetso ea pono ea leihlo la motho ho ahlola ts'ebetso eatšepe halide squid lebone la ho tšoasa litlhapi, bothata bona bo tšoanang le bona bo ne bo le teng leboneng la pele la semela, 'me hona joale lebone la semela le sebelisa tekanyo e khanyang ea quantum.

Libōpuoa tsohle tse nang le mesebetsi ea pono li na le mefuta e 'meli ea lisele tsa photoreceptor, lisele tsa columnar le lisele tsa cone,' me ho joalo le ka litlhapi.Kabo e fapaneng le bongata ba mefuta e 'meli ea lisele tse bonoang li etsa qeto ea boitšoaro ba karabelo ea leseli la tlhapi,' me boholo ba matla a photon a kenang ka leihlong la tlhapi a etsa qeto ea hore na phototaxis e ntle hakae le phototaxis e mpe.

tšepe halide squid lebone la ho tšoasa litlhapi

 

Bakeng sa khanya ea motho, ho na le mefuta e 'meli ea mesebetsi ea pono ka lipalo tsa flux flux, e leng, ts'ebetso ea pono e khanyang le ts'ebetso ea pono e lefifi.Pono e lefifi ke karabelo e bobebe e bakoang ke lisele tsa pono tse hlophisitsoeng, athe pono e khanyang ke karabelo e bobebe e bakoang ke lisele tsa pono tsa cone le lisele tsa pono tse hlophisitsoeng.Pono e lefifi e fetohela moo e nang le matla a phahameng a photon, 'me boleng bo holimo ba pono e khanyang le e lefifi bo fapana feela ka bolelele ba 5nm.Empa khanya e phahameng ea khanya ea pono e lefifi ke makhetlo a 2,44 ea pono e khanyang

E tla ntšetsoa pele…..


Nako ea poso: Sep-28-2023