Sapphire eriri otu kristal Al₂O₃ elu ngwa anya transmittance agbaze ebe 2072℃ nwere ike iji maka laser window ihe.

Sapphire fiber single crystal Al₂O₃ elu ngwa anya transmittance agbaze ebe 2072℃ nwere ike iji maka laser window ihe na-egosi Image

Nkọwa dị mkpirikpi:

A na-eme eriri sapphire nke otu kristal alumina (Al₂O₃), nke bụ ihe nwere ike ọrụ dị elu, nguzogide kemịkalụ na ezigbo ọkụ ọkụ. Sapphire bụ nke kristal hexagonal, oke nnyefe ọkụ bụ 0.146.0μm, ma nwee nnukwu nnyefe ngwa anya na band 3.05.0μm. Ebe mgbaze nke sapphire dị elu dị ka 2072 Celsius C, na ike siri ike bụ nke abụọ na diamond, ya mere eriri sapphire nwere oke okpomọkụ na ike ọrụ.

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Nkọwa ngwaahịa

Mkpado ngwaahịa

Usoro nkwadebe

1. Sapphire eriri na-emekarị kwadebere site laser ekpo ọkụ isi usoro (LHPG). Site na usoro a, enwere ike itolite eriri sapphire nwere axis geometric na C-axis, nke nwere ezi nnyefe na nso band infrared. Ọnwụ ahụ na-esite na mgbasasị nke ntụpọ kristal dị n'ime ma ọ bụ n'elu eriri.

2. Nkwadebe nke silica clad sapphire fiber: Nke mbụ, a na-edozi mkpuchi poly (dimethylsiloxane) n'elu eriri sapphire ma gwọọ ya, mgbe ahụ, a na-agbanwe oyi akwa a na-eme ka ọ ghọọ silica na 200 ~ 250 ℃ iji nweta silica clad sapphire fiber. Usoro a nwere usoro okpomọkụ dị ala, ọrụ dị mfe na arụmọrụ dị elu.

3.Preparation nke sapphire cone eriri: The laser kpo oku isi usoro ibu ngwaọrụ eji kwadebe sapphire cone eriri site ịchịkwa ebuli ọsọ nke sapphire eriri mkpụrụ kristal na nri ọsọ nke sapphire crystal iyi mkpara. Usoro a nwere ike ịkwadebe eriri conical sapphire nwere oke dị iche iche na njedebe dị mma, nke nwere ike izute ihe ngwa ngwa chọrọ.

Ụdị fiber na nkọwapụta

1.Diameter range: The dayameta nke sapphire eriri nwere ike họrọ n'etiti 75 ~ 500μm ime mgbanwe dị iche iche ngwa chọrọ.

2. eriri conical: eriri sapphire conical nwere ike nweta nnyefe ike ọkụ dị elu mgbe ọ na-eme ka ọ bụrụ mgbanwe eriri. Fiber a na-eme ka nrụpụta ike dị mma na-enweghị ịchụ mgbanwe.

3. Bushings na njikọ: N'ihi na ngwa anya eriri na a dayameta karịa 100μm, ị nwere ike họrọ iji polytetrafluoroethylene (PTFE) bushings ma ọ bụ ngwa anya eriri njikọ maka nchebe ma ọ bụ njikọ.

Mpaghara ngwa

1.High okpomọkụ eriri ihe mmetụta: Sapphire eriri n'ihi na ya elu okpomọkụ na-eguzogide, chemical corrosion eguzogide, nnọọ adabara eriri na-achọpụta na elu okpomọkụ gburugburu ebe obibi. Ọmụmaatụ, na metallurgy, chemical ụlọ ọrụ, okpomọkụ ọgwụgwọ na ndị ọzọ ubi, sapphire eriri elu okpomọkụ sensọ nwere ike tụọ okpomọkụ nke ọma ruo 2000 Celsius C.

2.Laser ike nyefe: The elu ike nnyefe e ji mara nke sapphire eriri na-eme ka ọtụtụ ebe na ubi nke laser ike nyefe. Enwere ike iji ya dị ka ihe windo maka lasers iji nagide ọkụ ọkụ laser dị elu na gburugburu okpomọkụ dị elu.

3.Industrial okpomọkụ nha: N'ọhịa nke mmepụta okpomọkụ nke mmepụta ihe, sapphire fiber high okpomọkụ sensọ nwere ike inye data nha nha nke ọma ma kwụsie ike, nke na-enyere aka nyochaa na ịchịkwa mgbanwe okpomọkụ na usoro mmepụta.

4. Nnyocha sayensị na ahụike: N'ihe gbasara nyocha sayensị na ọgwụgwọ ahụike, a na-ejikwa eriri sapphire mee ihe n'ọtụtụ dị iche iche nke nlele anya dị elu na ngwa nghọta n'ihi njirimara anụ ahụ na kemịkal pụrụ iche.

Usoro nka

Oke	Nkọwa
Dayameta	65um
Oghere ọnụọgụgụ	0.2
Ogologo Ogologo	200nm - 2000nm
Attenuation/ ọnwụ	0.5dB/m
Ijikwa ike kacha	1w
Nrụpụta okpomọkụ	35 W/ (m·K)

Dị ka mkpa ndị ahịa si dị, XKH na-enye ọrụ nhazi omenala sapphire fiber ahaziri iche. Ma ọ bụ ogologo na dayameta nke eriri ahụ, ma ọ bụ ihe ndị chọrọ ịrụ ọrụ ngwa anya pụrụ iche, XKH nwere ike inye ndị ahịa ihe ngwọta kachasị mma iji gboo mkpa ngwa ha site na nhazi ọkachamara na ngụkọta oge. XKH nwere teknụzụ n'ichepụta eriri sapphire dị elu, gụnyere usoro isi ihe ọkụ laser (LHPG), iji mepụta eriri sapphire dị elu na arụmọrụ dị elu. XKH na-achịkwa nke ọma njikọ ọ bụla na usoro mmepụta ihe iji hụ na àgwà ngwaahịa na arụmọrụ na-emezu atụmanya ndị ahịa.