Te Tuku Mārama muka Whatu Hapaira Taiao Tino Pai

Te Tuku Mārama muka Whatu Hapaira Taiao Tino Atahanga Matua

Whakaahuatanga Poto:

Ko te muka whatu Sapphire he reo whakawhiti karaihe kotahi-teitei te mahi, i whakawhanakehia mō ngā tono whatu e hiahia ana ki te roa o te mau, te ātete ki te pāmahana, me te pumau o te hihi. I hangaia mai ihapaira hangai (waikura konumohe karaihe kotahi, Al₂O₃), ka tukuna e tēnei muka te tuku whatu ōrite mai i tee kitea ana e ngā rohe waenga-whero (0.35–5.0 μm), he nui rawa atu i ngā rohe o ngā muka hiraka tuku iho.

Tukua mai he īmēra ki a mātou

Ngā Āhuatanga

Kauwhata Taipitopito

Kupu Whakataki

Nā te meahanganga kotahi-kiriata, he tino ātete te muka hapaira ki te wera, te pēhanga, te waikura, me te hihi. Ka taea te tuku tohu pumau i roto i ngā taiao uaua me te tauhohenga ka rewa, ka pirau, ka ngaro rānei te mārama o ngā muka noa.

Ngā Āhuatanga Motuhake

Te Manawanui Wera Kore e Taurite
Ka mau tonu te kounga o ngā muka whatu hapaira i te taha o te mata me te taha o te miihini ahakoa te pānga ki tengā pāmahana neke atu i te 2000°C, he mea e tika ana mō te aroturuki i roto i ngā oumu, ngā tāpine, me ngā rūma mura.
Matapihi Whānui Whānui
Ka tautoko te rauemi i te tuku mārama whai hua mai i ngā roangaru ultraviolet ki ngā roangaru waenga-infrared, e āhei ai te whakamahi ngāwari i roto ite tirotiro irahiko, te ine i te hikohiko, me ngā tono pūoko.
Teitei o te Pakaritanga Mīhini
Ka whakaratohia e te hanganga karaihe kotahi te kaha kume me te ātete pakaru, kia pono ai i raro i te wiri, te ru, te ahotea miihini rānei.
Te Pūmautanga Matū Tino Pai
He ātete ki ngā waikawa, ngā kawakore, me ngā hau tauhohe, ā, he pai te mahi a ngā muka hapaira i roto i ngā āhuarangi matū kino, tae atu kingā taiao whakahāora, whakaiti rānei.
Rauemi Whakapakari-Irahiko
He ātete te hapaira ki te pōuri, ki te pirau rānei i raro i te hihi ionizing, he mea tino pai mōte rererangi, te karihi, me te pareparengā mahi whakahaere.

Hangarau Hanga

Ko ngā muka whatu hapaira te tikanga e hangaia ana mā te whakamahi iTe Whakatipu Tūāpapa Whakamahana-Rēhia (LHPG) or Te Tipu Whāngai Kiriata-Tautuhi-Taha (EFG)ngā tikanga. I te wā e tipu ana, ka whakamahanahia he karaihe hapaira hei hanga i tētahi rohe rewa iti, kātahi ka tōia ake ki runga i tētahi tere whakahaeretia hei hanga i tētahi muka he rite te whānui me te whakatakotoranga karaihe tino tika.
Mā tēnei tukanga ka whakakorea ngā rohe me ngā poke o te kōpura, ka hua ake hemuka karaihe kotahi kāore he hapaKātahi ka orohia te mata, ka whakamahanahia, ā, mēnā ka taea, ka pania kingā paparanga tiaki, ngā paparanga whakaata rāneihei whakapai ake i te mahi me te roa o te ora.

Ngā Āpure Tono

Te Pūoko Pāmahana Ahumahi
Whakamahia mōte aroturukitanga o te pāmahana me te mura i te wā tūturui roto i ngā oumu whakarewa, ngā tāpine hau, me ngā tauhohenga matū.
Te Matawai Whero me te Matawai Raman
Ka tuku i ngā ara whatu tuku-teitei mōte tātari tukanga, te whakamātautau tukunga, me te tautuhi matū.
Tukunga Mana Taiaho
Ka taeate tuku i ngā hihi laser kaha teiteikāore he whakarerekētanga wera, he mea tino pai mō te whakarewa laser me te tukatuka rauemi.
Ngā Taputapu Hauora me te Koiora Hauora
I whakamahia i roto ingā endoscope, ngā tātaritanga, me ngā pūwero muka ka taea te whakahoromatae hiahia ana ki te roa o te ora me te tika o te tirohanga whatu.
Ngā Pūnaha Tiaki me te Rererangi
Ngā tautokote pūoko whatu me te ine waeai roto i ngā āhuatanga irahiko teitei, i ngā āhuatanga waiokore rānei pērā i ngā miihini rererangi me ngā waeine whakatere ātea.

Raraunga Hangarau

Taonga	Whakatakotoranga
Rauemi	Al₂O₃ Karaihe Kotahi (Hapaira)
Awhe Diameter	50 µm – 1500 µm
Whānuitanga Tukunga	0.35 – 5.0 µm
Te pāmahana whakahaere	Tae atu ki te 2000°C (hau), >2100°C (hau korehau/hau kore mahi)
Pūtoro Piko	≥40× te whānui o te muka
Kaha Kume	Tata ki te 1.5–2.5 GPa
Taupū Whakaata	~1.76 @ 1.06 µm
Ngā Kōwhiringa Paninga	Ngā paparanga muka tahanga, whakarewa, uku, pūmua tiaki rānei

Ngā Pātai Auau

P1: He aha te rerekētanga o te muka hapaira i ngā muka kuata, muka karāhe rānei?
A: He karaihe kotahi te hapaira, ehara i te karāhe kore-āhua. He teitei ake tōna ira rewa, he whānui ake te matapihi tuku, ā, he pai ake te ātete ki ngā kino ā-pūkaha me te matū.

Q2: Ka taea te pani i ngā muka hapaira?
Āe. Ka taea te pani i ngā paninga whakarewa, uku, pūmua rānei hei whakapai ake i te whakahaere, te whakahaere whakaata, me te ātete ki te taiao.

Q3: He aha te ngaronga noa o te muka whatu hapaira?
A: Ko te whakaitinga whatu he tata ki te 0.3–0.5 dB/cm i te 2–3 μm, i runga i te kanapa o te mata me te roanga ngaru.

Mō Mātou

He tohunga a XKH ki te whakawhanake hangarau teitei, te whakaputa, me te hoko i ngā karāhe whatu motuhake me ngā rauemi tioata hou. E mahi ana ā mātou hua ki ngā hiko whatu, ki ngā hiko kaihoko, me te ope taua. E tuku ana mātou i ngā wāhanga whatu Sapphire, ngā taupoki arotahi waea pūkoro, ngā uku, LT, Silicon Carbide SIC, Quartz, me ngā anga karaihe haurua-ira. Me te tohungatanga pūkenga me ngā taputapu hou, e tino matatau ana mātou ki te tukatuka hua kore-paerewa, me te whai kia noho hei hinonga hangarau teitei rauemi optoelectronic matua.