Isihlungi sokuminyana esimaphakathi siwuhlobo lwe-optical attenuator, olunganciphisa amandla okukhanya.Ngemva kokuthi ukukhanya okusuka endaweni yokukhanya okubonakalayo kuya endaweni yokukhanya eseduze ne-infrared kudlule kusihlungi sokuminyana esimaphakathi, ubude begagasi obuhlukene buncishiswa ngesilinganiso esifanayo, ukuze isici sokukhanya sincishiswe ngengxenye efanayo.Ukudluliswa kwamandla okukhanya kugcinwa kucishe kulingane ebhandeni elibanzi.Eyaziwa nangokuthi isihlungi sokuminyana esimaphakathi, isihlungi esimaphakathi, isihlungi se-ND, isihlungi sokunciphisa, isihlungi sokuminyana esingaguquki, njll. Izihlungi zokuminyana ezimaphakathi ziklanyelwe ukwehlisa ngokufanayo ukudluliswa kwengxenye ethile ye-spectrum, futhi ziza ngezinhlobo ezimbili eziyinhloko, ezibonisayo nezidonsayo.Izihlungi ze-ND ezibonisayo zihlanganisa okokumbozwa kwefilimu emincane, ngokuvamile okwensimbi, okusetshenziswe kuma-substrates engilazi.I-coating ingalungiselelwa izigaba ezithile ze-wavelength.Izembatho zefilimu ezacile zikhombisa ukukhanya kubuyela emthonjeni.Kudingeka kuqashelwe ukuze kuqinisekiswe ukuthi ukukhanya okubonisiwe akuphazamisi ukusethwa kwesistimu.Izihlungi ze-ND ezidonsayo zisebenzisa ingilazi engaphansi ukuze imunce iphesenti elithile lokukhanya.
Ubude begagasi | 200-1000nm |
ND | 0.1-4, njll. |
Usayizi | Kwenziwe ngokwezifiso ngokwezidingo zekhasimende |
Isetshenziswa kakhulu kumathuluzi wokulinganisa ama-ultraviolet, ama-laser ahlukahlukene, amakhamera edijithali abonakalayo, amakhamera wevidiyo, ukuqapha ezokuphepha, amathuluzi ahlukahlukene optical kanye nemishini, izihlungi zokuncishiswa zokuxhumana optical, amasistimu wokuthwebula amehlo, amamitha entuthu, amathuluzi okulinganisa okukhanya, ama-spectrometer aseduze ne-infrared, imishini yokuhlaziya i-biochemical , njll.