Nd:YLF - Nd-doped Lithium Yttrium Fluoride

Tsanangudzo Pfupi

Nd: YLF crystal imwe yakakosha zvikuru crystal laser inoshanda zvinhu mushure meNd: YAG. Iyo YLF crystal matrix ine ipfupi UV yekunyudza yakachekwa-kubvisa wavelength, huwandu hwakasiyana hwemabhendi ekufambisa mwenje, yakashata tembiricha coefficient yerefractive index, uye diki yekupisa lens mhedzisiro. Iyo sero inokodzera doping akasiyana-siyana asingawanzo pasi ion, uye inogona kuona laser oscillation yehuwandu hukuru hwewavelengths, kunyanya ultraviolet wavelengths. Nd: YLF crystal ine yakafara absorption spectrum, refu fluorescence lifetime, uye inobuda polarization, inokodzera LD kupomba, uye inoshandiswa zvakanyanya mukupuruzirwa uye inoenderera mberi lasers munzira dzakasiyana siyana dzekushanda, kunyanya mune imwe-modhi yekubuda, Q-switched ultrashort pulse lasers. Nd: YLF crystal p-polarized 1.053mm laser uye phosphate neodymium girazi 1.054mm laser wavelength match, saka chinhu chakanakira kushanda kune oscillator ye neodymium girazi re laser nuclear catastrophe system.

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Features

Nd: YLF crystal, inozivikanwawo seNd-doped lithium yttrium fluoride, iri lithium yttrium fluoride crystal inogadzira 1047nm uye 1053nm lasers. Mabhenefiti makuru eNd:YLF crystal ndeaya: super hombe fluorescent linewidth, yakaderera thermal lens effect, inoenderera mberi laser application Yakaderera excitation light threshold, natural polarization, etc. Naizvozvo, Nd:YLF crystal, neodymium-doped lithium yttrium fluoride ndiyo yakanaka laser. crystal zvinhu zvekuenderera mberi laser uye mode-yakiyiwa laser. Iyo Nd: YLF crystal yatinopa, Nd-doped lithium yttrium fluoride inokura neCzochralsky nzira, inogona kupa Nd: YLF crystal rod kana Nd: YLF crystal plate ine yakasiyana doping concentration.

Features

● Small thermal lens effect
● Kuwanda kwebhendi rekufambisa chiedza
● UV absorption cut-off wavelength ipfupi
● High optical quality
● Output linearly polarized light

Doping concentration	Nd:~1.0 pa%
Crystal orientation	[100] kana [001], kutsauka mukati me5°
Wavefront distortion	≤0.25/25mm @632.8nm
Crystal tsvimbo saizi dhayamita	3~8mm
urefu	10 ~ 120mm inogona customized maererano mutengi zvinodiwa
Dimensional kushivirira dhayamita	+0.00/-0.05mm
urefu	±0.5mm
Cylindrical processing	Kukuya zvakanaka kana kukwenenzvera
Pedzisa kufanana	≤10"
Perpendicularity pakati pekupedzisira kumeso uye tsvimbo axis	≤5'
Kufuratira kwechiso chekupedzisira	≤N10@632.8nm
Surface quality	10-5 (MIL-O-13830B)
Chamfering	0.2+0.05mm
AR coating reflectance	<0.25%@1047/1053nm
Coating anti-laser kukuvara chikumbaridzo	≥500MW/cm