Nd:YLF — Nd-doped Lithium Yttrium Fluoride

Nkọwa dị mkpirikpi:

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.

Ajuju Ugbu a Zitere anyị email

Nkọwa ngwaahịa

Mkpado ngwaahịa

Atụmatụ

Nd:YLF crystal, nke a makwaara dị ka Nd-doped lithium yttrium fluoride, bụ kristal lithium yttrium fluoride nke na-emepụta 1047nm na 1053nm lasers. Isi uru nke Nd:YLF crystal bụ: super nnukwu fluorescent linewidth, obere thermal lens mmetụta, na-aga n'ihu laser ngwa Lower excitation ìhè ọnụ ụzọ, eke polarization, wdg Ya mere, Nd:YLF crystal, neodymium-doped lithium yttrium fluoride bụ ezigbo laser laser. ihe kristal maka laser na-aga n'ihu na laser akpọchiri ọnọdụ. Nd:YLF crystal anyị na-enye, Nd-doped lithium yttrium fluoride toro site na usoro Czochralsky, nwere ike inye Nd:YLF crystal rod ma ọ bụ Nd:YLF kristal efere nwere iche iche doping itinye uche.

Atụmatụ

● Obere mmetụta lens thermal
● Ogologo eriri nnyefe ọkụ
● Ogologo mkpirisi mkpirisi UV dị mkpụmkpụ
● Ogo ngwa anya dị elu
● Mpụta ìhè polarịịza n'ahịrị

Ntinye uche nke doping	Nd: ~ 1.0 na%
Ntughari kristal	[100] ma ọ bụ [001], ntụgharị n'ime 5°
Mgbagha ihu ihu	≤0.25/25mm @632.8nm
Dayameta mkpanaka kristal	3-8 mm
ogologo	10 ~ 120mm nwere ike ahaziri dị ka ndị ahịa chọrọ
Dayameta nnabata akụkụ	+0.00/-0.05mm
ogologo	± 0.5mm
Nhazi cylindrical	Ichicha ma ọ bụ polishing nke ọma
Kwụsị myirịta	≤10"
Perpendicularity n'etiti ọgwụgwụ ihu na mkpanaka axis	≤5'
Mwepu nke ihu ọgwụgwụ	≤N10@632.8nm
Ogo elu	10-5 (MIL-O-13830B)
Na-eme mkpọtụ	0.2 + 0.05mm
AR mkpuchi echiche	<0.25%@1047/1053nm
Mkpuchi mgbochi laser ọnụ ụzọ mmebi	≥500MW/cm