测平仪(干涉法)
WS-300AD型晶圆平整度测试仪
WS-300AD型晶圆平整度测试仪

WS-300AD型晶圆平整度测试仪

Silicon Wafer Flatness Analyzer

测量原理(Measurement Principle)

激光干涉法(Laser Interfere)

适用范围(Scope of Application)

用于测量直径为12inch(300mm)衬底晶圆片

测量参数(Parameter)

Wafer

Site

GF3R(TIR)

SBIR(LTV)

GF3D(FPD)

SBID(LDOF)

GFLR(NTV)

SF3R(LTIR)

GFLD(NTD)

SF3D(LFPD)

GBIR(TTV)

SFLR(LTIR)

Bow/Warp/SORI

SFQR(LTIR)

THK

SFQD(LFPD)

测量精度(Specification)

Accuracy

Repeatability

Bow/Warp/Sori

0.5µm

0.2µm

Thickness>2mm

0.25µm

0.02µm

Thickness<2mm

0.075µm

0.01µm

TTV

0.05µm

0.01µm

测试结果(Test Result)

图形和数据(2D Drawing/3D Profile & Data)


北京三禾泰达技术有限公司

Beijing Sanpower Electronics Co., Ltd.

地址:北京市经开区兴贸一街7号院U谷科创中心C座101

Add: No.101, 4# Building, 7th Plate, Xingmao 1st Road (Tongzhou), Beijing

Economic and Technological Development Zone, Beijing,China

Web:http://www.sanhetaida.com Cellphone:13801098239