8 inch Lithium Niobate Wafer LiNbO3 LN wafer

Nkọwa dị mkpirikpi:

A na-eji 8-inch lithium niobate wafers na ngwaọrụ optoelectronic na sekit agbakwunyere. Tụnyere obere wafers, 8-inch lithium niobate wafers nwere uru doro anya. Nke mbụ, ọ nwere mpaghara buru ibu ma nwee ike ịnweta ngwaọrụ ndị ọzọ na sekit jikọtara ọnụ, na-eme ka nrụpụta mmepụta na mmepụta ya dịkwuo mma. Nke abụọ, nnukwu wafers nwere ike nweta njupụta ngwaọrụ dị elu, na-eme ka ntinye aka na ịrụ ọrụ ngwaọrụ. Na mgbakwunye, 8-inch lithium niobate wafers na-enye nkwụsi ike ka mma, na-ebelata mgbanwe n'ime usoro mmepụta ihe na imeziwanye ntụkwasị obi ngwaahịa na nkwụsi ike.

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Nkọwa ngwaahịa

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Ozi zuru ezu

Dayameta	200± 0.2mm
isi flatness	57.5mm, obosara
Nhazi	128Y-Cut, X-Cut, Z-Cut
Ọkpụrụkpụ	0.5± 0.025mm, 1.0±0.025mm
Elu	DSP na SSP
TTV	<5µm
ỤTA	± (20µm ~ 40um)
Warp	<= 20µm ~ 50µm
LTV (5mmx5mm)	<1.5 nke m
PLTV (<0.5um)	≥98% (5mm*5mm) na 2mm onu ewepu
Ra	Ra <=5A
Scratch & Gwuo (S/D)	20/10, 40/20, 60/40
Ọnụ	Zute SEMI M1.2@ya na GC800#. mgbe niile na ụdị C

Nkọwa akọwapụtara

Dayameta: 8 sentimita (ihe dị ka 200mm)

Ọkpụrụkpụ: ọkpụrụkpụ ọkọlọtọ a na-ahụkarị sitere na 0.5mm ruo 1mm. Enwere ike ịhazi ọkpụrụkpụ ndị ọzọ dịka ihe achọrọ

Ntuzi kristal: nghazi kristal a na-ahụkarị bụ 128Y-cut, Z-cut na X-cut crystal nghazi, enwere ike ịnye nghazi kristal ndị ọzọ dabere na ngwa a kapịrị ọnụ.

Uru nha: 8-inch serrata carp wafers nwere ọtụtụ uru nha karịa obere wafers:

Mpaghara buru ibu: E jiri ya tụnyere 6-inch ma ọ bụ 4-inch wafers, 8-inch wafers na-enye ebe dị elu karịa ma nwee ike ịnweta ọtụtụ ngwaọrụ na sekit jikọtara ọnụ, na-ebute mmụba mmepụta mmepụta na mmepụta.

Njupụta dị elu: Site na iji 8-inch wafers, ọtụtụ ngwaọrụ na ihe ndị ọzọ nwere ike ime n'otu mpaghara ahụ, na-abawanye ntinye na njupụta ngwaọrụ, nke na-eme ka arụmọrụ ngwaọrụ dịkwuo elu.

Nkwekọrịta ka mma: nnukwu wafers nwere nhazi dị mma na usoro mmepụta ihe, na-enyere aka belata mgbanwe dị iche iche na usoro mmepụta ihe ma melite ntụkwasị obi ngwaahịa na nkwụsi ike.

Ndị 8-inch L na LN wafers nwere otu dayameta dị ka silicon wafers ma dị mfe ijikọ. Dị ka ihe dị elu "njikọ SAW filter" ihe nwere ike ijikwa eriri ugboro dị elu.