Loaʻa i ka kānana spectral multi-channel kahi hana spectroscopic ʻokiʻoki, hiki ke hoʻopaʻa pono i ke ʻano o ka ʻōnaehana spectrometer spectroscopic kiʻi a hoʻohana iā ia ma ke ʻano he mea spectroscopic i ka spectrometer kiʻi.Hiki ke hoʻokō ʻia ka miniaturization a me ke kaumaha o ka spectrometer kiʻi.No laila, pāʻani nui nā kānana multi-channel i nā spectrometers kiʻi liʻiliʻi a māmā.He ʻokoʻa nā kānana kaila nui mai nā kānana kuʻuna i ka nui o ko lākou kahawai ma ke ʻano o nā microns (5-30 microns).ʻO ka maʻamau, hoʻohana ʻia nā ʻano hōʻike he nui a hui pū ʻia a me nā ʻano etching film thin-film e hoʻomākaukau ai i ka nui a me ka mānoanoa waena o nā mānoanoa like ʻole.Hoʻohana ʻia ka papa lua e ʻike i ka hoʻoponopono ʻana i ke kūlana kiʻekiʻe o ke kahawai spectral o ka kānana.Ke hoʻohana nei i kēia ʻano hana no ka hoʻomākaukau ʻana i nā kānana multi-channel, hilinaʻi nui ka helu o nā kaha spectral i ka helu o nā kaʻina overlay.
Loaʻa i nā kānana multi-channel nā noi koʻikoʻi i ka kamaʻilio optical, kiʻi kiʻi satellite, hyperspectral mamao sensing, etc.