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Er, Cr: YAG–2940nm mkpanaka sistemụ ahụike Laser
- Ngalaba ahụike: gụnyere ọgwụgwọ eze na akpụkpọ ahụ
- Nhazi ihe
- Lida
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Sm: YAG – Mgbochi dị mma nke ASE
Laser kristalSm: YAGihe mejupụtara yttrium (Y) na samarium (Sm), yana aluminum (Al) na oxygen (O). Usoro nke imepụta kristal dị otú ahụ gụnyere nkwadebe nke ihe na uto nke kristal. Nke mbụ, kwadebe ihe ndị ahụ. A na-etinye ngwakọta a n'ime ọkụ ọkụ na-ekpo ọkụ ma na-agbanye n'okpuru ọnọdụ okpomọkụ na ọnọdụ ikuku. N'ikpeazụ, enwetara kristal Sm: YAG achọrọ.
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Nd: YAG — Ihe kacha mma Laser ihe siri ike
Nd YAG bụ kristal nke a na-eji dị ka ihe na-edozi maka lasers steeti siri ike. The dopant, Triply ionized neodymium, Nd (lll), na-anọchi anya obere akụkụ nke yttrium aluminum garnet, ebe ọ bụ na ion abụọ ahụ yiri nha. ọ bụ neodymium ion nke na-enye ọrụ lasing na crystal, n'otu ejiji dị ka red chromium ion na ruby lasers.
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1064nm kristal Laser maka mmiri na-adịghị na-ajụ oyi na sistemụ laser pere mpe
Nd:Ce:YAG bụ ihe kacha mma laser eji eme ka mmiri dị jụụ na sistemụ laser pere mpe. Nd,Ce: Ogwe laser YAG bụ ihe kachasị mma na-arụ ọrụ maka lasers jụrụ oyi dị ala ugboro ugboro.
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Er: YAG - 2.94 Um Laser Crystal mara mma
Erbium: yttrium-aluminom-garnet (Er: YAG) laser skin resurfacing bụ usoro dị irè maka obere mmekpa ahụ na njikwa dị irè nke ọtụtụ ọnọdụ akpụkpọ anụ na ọnya. Isi ihe na-egosi ya gụnyere ọgwụgwọ fotoaging, rhytids, na naanị ya adịghị mma na ọnya akpụkpọ ahụ.
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YAG dị ọcha - ihe dị mma maka windo anya UV-IR
YAG Crystal na-adịghị ekpuchi bụ ihe magburu onwe ya maka windo anya UV-IR, karịsịa maka oke okpomọkụ na ngwa njupụta ume dị elu. Nkwụsi ike nke igwe na kemịkalụ ka kristal sapphire, mana YAG pụrụ iche na-enweghị ihe ọ bụla ma dị ya na ịdị n'otu ngwa anya dị elu yana ogo elu.
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Ho, Cr, Tm: YAG - Ejiri Chromium, Thulium na Holmium ion mee ya
Ho, Cr, Tm: YAG -yttrium aluminum garnet laser kristal doped na chromium, thulium na ion holium iji nye lasing na 2.13 microns na-achọta ọtụtụ ngwa ngwa, karịsịa na ụlọ ọrụ ahụike.
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Ho: YAG - Ụzọ dị mma iji wepụta 2.1-μm Laser Emission
Site na mpụta laser ọhụrụ na-aga n'ihu, a ga-eji teknụzụ laser eme ihe n'ọtụtụ ebe n'akụkụ dị iche iche nke ophthalmology. Ọ bụ ezie na nyocha banyere ọgwụgwọ myopia na PRK ji nke nta nke nta na-abanye na ngwa ngwa ụlọ ọgwụ, a na-arụkwa ọrụ nyocha maka ọgwụgwọ nke njehie hyperopic refractive.
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Ce: YAG - Crystal Scintillation dị mkpa
Ce: YAG otu kristal bụ ihe scintillation na-ere ngwa ngwa nke nwere ezigbo ihe zuru oke, yana nsonaazụ ọkụ dị elu (20000 photons / MeV), ire ọkụ na-enwu ngwa ngwa (~ 70ns), Njirimara thermomechanical mara mma, na ogologo ikuku na-egbuke egbuke (540nm) Ọ dị mma. dakọtara na ịnata mwute wavelength nke nkịtị photomultiplier tube (PMT) na silicon photodiode (PD), ezi ìhè usu ọdịiche gamma ụzarị na Alfa ahụ, Ce: YAG bụ adabara ịchọpụta alpha ahụ, electrons na beta ụzarị, wdg The ezi n'ibu. Njirimara nke ihe ebubo ebubo, karịsịa Ce: YAG single crystal, na-eme ka o kwe omume ịkwadebe ihe nkiri dị mkpa na ọkpụrụkpụ nke na-erughị 30um. Ce: YAG scintillation detectors na-eji nke ọma na eletrọn microscopy, beta na X-ray agụta, eletrọn na X-ray imaging screen na ndị ọzọ ubi.
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Er:Glass - Ejiri 1535 Nm Laser Diodes gbapụtara
Erbium na ytterbium co-doped phosphate glass nwere ngwa sara mbara n'ihi ihe ndị mara mma. Ọtụtụ n'ime, ọ bụ ihe kacha mma iko ihe maka 1.54μm laser n'ihi anya ya mma wavelength nke 1540 nm na elu nnyefe site ikuku.
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Nd:YVO4 –Diode agbagoro Lasers siri ike steeti
Nd:YVO4 bụ otu n'ime kristal ndị ọbịa kacha arụ ọrụ nke ọma dị ugbu a maka lasers steeti siri ike nke diode. Nd:YVO4 bụ kristal magburu onwe ya maka ike dị elu, kwụsiri ike na ọnụ ahịa diode na-agbapụta lasers steeti siri ike.
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Nd:YLF — Nd-doped Lithium Yttrium Fluoride
Nd:YLF kristal bụ ihe ọzọ dị oke mkpa kristal laser arụ ọrụ mgbe Nd: YAG. Matriks kristal YLF nwere mkpirisi mkpirisi mkpirisi mkpirisi UV dị mkpụmkpụ, ọtụtụ eriri nnyefe ọkụ, ọnụọgụ ọkụ na-adịghị mma nke ndenye nrụgharị, yana obere mmetụta oghere ọkụ. The cell dabara adaba maka doping dị iche iche obere ụwa ion, na ike ịghọta laser oscillation nke a nnukwu ọnụ ọgụgụ nke wavelengths, karịsịa ultraviolet wavelengths. Nd:YLF crystal nwere ụdị absorption obosara, ogologo oge ndụ ogologo oge, yana mmepụta polarization, dabara adaba maka mgbapụta LD, a na-ejikwa ya na lasers pulsed na-aga n'ihu n'ụdị ọrụ dị iche iche, ọkachasị na mmepụta otu-mode, Q-switched ultrashort pulse lasers. Nd: YLF kristal p-polarized 1.053mm laser na phosphate neodymium iko 1.054mm laser wavelength egwuregwu, yabụ na ọ bụ ihe dị mma na-arụ ọrụ maka oscillator nke neodymium iko laser nuklia usoro ọdachi.
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Er,YB:YAB-Er, Yb Co – Doped Phosphate Glass
Er, Yb co-doped phosphate iko bụ ihe a ma ama na nke a na-ejikarị eme ihe maka lasers na-apụta na "anya-mma" 1,5-1,6um nso. Ogologo ndụ ọrụ na ọkwa ike 4 I 13/2. Ọ bụ ezie na Er, Yb co-doped yttrium aluminum borate (Er, Yb: YAB) kristal na-ejikarị Er, Yb: phosphate dochie anya iko, nwere ike iji dị ka "anya-safe" arụ ọrụ ọkara lasers, na-aga n'ihu ife na Higher nkezi mmepụta ike. na pulse mode.
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Crystal Cylinder nke nwere ọla edo – Plating gold na Plating Copper
Ka ọ dị ugbu a, nkwakọ ngwaahịa kristal kristal slab na-agbaso usoro ịgbado ọkụ dị ala nke indium ma ọ bụ ọla edo-tin alloy. A na-agbakọta kristal ahụ, wee tinye kristal lath lath a gbakọtara n'ime ọkụ ịgbado ọkụ iji mechaa kpo oku na ịgbado ọkụ.
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Crystal Bonding- Teknụzụ mejupụtara nke kristal Laser
kristal bonding bụ teknụzụ mejupụtara kristal laser. Ebe ọ bụ na ọtụtụ kristal anya nwere ebe mgbaze dị elu, a na-achọkarị ọgwụgwọ okpomọkụ dị elu iji kwalite mgbasa ozi na ngwakọta nke ụmụ irighiri ihe n'elu kristal abụọ nke megoro nhazi ngwa anya ziri ezi, ma mesịa mepụta njikọ kemịkalụ kwụsiri ike. , iji nweta ezigbo nchikota, ya mere a na-akpọkwa teknụzụ njikọ kristal diffusion bonding technology (ma ọ bụ nkà na ụzụ thermal bonding).
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Yb： YAG – 1030 Nm Laser Crystal na-ekwe nkwa ihe na-arụ ọrụ Laser
Yb: YAG bụ otu n'ime ihe ndị na-arụ ọrụ laser na-ekwe nkwa ma dabara adaba maka mgbapụta diode karịa usoro Nd-doped ọdịnala. E jiri ya tụnyere Nd: YAG crsytal, Yb: YAG kristal nwere nnukwu bandwidth absorption nke ukwuu iji belata ihe njikwa thermal chọrọ maka lasers diode, ogologo ọkwa elu-laser ogologo ndụ, okpukpu atọ ruo anọ na-agbadata thermal loading per unit pump power.
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Nd:YAG+YAG一Otu akụkụ jikọtara kristal laser
Multi-segment laser crystal bonding na-enweta site na nhazi ọtụtụ akụkụ nke kristal wee tinye ha n'ime ọkụ na-ekpo ọkụ na okpomọkụ dị elu iji mee ka ụmụ irighiri ihe dị n'etiti akụkụ abụọ ọ bụla banye n'ime ibe ha.
Ngwaahịa
Nd:YAG(0.1%-2.5%), Nd,Ce:YAG (Concentration Gradient Laser Crystal) ,Sm:YAG,Er:YAG(2940nm),Er,Cr:YAG(2940nm),Yb:YAG,Er,Yb : YAG (1645nm) , Ho: YAG , Nd: YVO4 , Bonding Crystal , Gold Plating Crystal .