samfur

IR up-conversion phosphor 980nm

Takaitaccen Bayani:

IR up-conversion phosphor ɓangarorin da ke juyar da hasken infrared zuwa haske mai gani. A al'ada, kayan da ke haskakawa suna saukar da barbashi juzu'i waɗanda ke ɗaukar makamashi a matakin mafi girma (ultraviolet) kuma suna fitar da makamashi a ƙaramin matakin (a bayyane). Misali, fitilun ultraviolet na yau da kullun zai haifar da haske mai gani wanda shine saukowa a matakan makamashin photon.


Cikakken Bayani

Tags samfurin

 

IR up-canza fosforkumaake kiraIR 980nm pigment.

muna da rawaya, kore, ja da blue, 4 launuka,

Up-Conversion wani sabon abu ne da ba a saba gani ba. A counter-intuitive anti-stokes tsari yana faruwa inda abu ya sha ƙananan makamashi photons da kuma fitar da mafi girma makamashi photon a matsayin haske. Dabarar ita ce kayan da ke canzawa suna ɗaukar hotuna biyu ko fiye masu ƙarancin kuzari sannan su fitar da photon mai ƙarfi ɗaya. Ta hanyar ma'anar, phosphor mai canzawa dole ne ya zama ƙasa da inganci fiye da phosphor mai juyawa. Yawanci, phosphor mai canzawa ana haskaka su da manyan hanyoyin haske masu ƙarfi kamar lasers a cikin yanayin haske mai sarrafawa (wanda aka raunana).

 

Alamun IR ɗin mu na sha ba ya haskakawa kuma yana da ƙarancin gani a kewayon idon ɗan adam. Alamun IR mai shayarwa yayi kama da shuɗin foda talcum kuma ana iya shafa shi akan farar takarda ba tare da wata alama ba. Tare da kyamara mai mahimmanci na IR, zaku iya ganin pigment.


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