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electro optical terahertz pulse reflectometry

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Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110132
EISBN: 978-1-62708-247-1
... review of conventional TDR and its application limitations to advanced packages in semiconductor industry. The article introduces electro optical terahertz pulse reflectometry (EOTPR) and discusses how its improvements of using high frequency impulse signal addressed application challenges and quickly...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110010
EISBN: 978-1-62708-247-1
..., and electro-optical terahertz pulse reflectometry. The final step is the step-by-step inspection and deprocessing stage that begins once the defect has been imaged. electrical verification electro-optical terahertz pulse reflectometry external optical inspection infrared microscopy IR lock...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110025
EISBN: 978-1-62708-247-1
... Terahertz Pulse Reflectometry ,” Proc. 19th Int. Symp. Phys. Fail. Anal. Integr. Circuits (IPFA) , July 2-6, 2012 ( Singapore ). 10.1109/IPFA.2012.6306302 Barbeau S. , Alton J. , and Igarashi M. : “ Electro Optical Terahertz Pulse Reflectometry—A Fast and Highly Accurate Non...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110550
EISBN: 978-1-62708-247-1
... on FCBGA test sites is not always possible, especially when the test sites involve a chain of chip-package interfaces. Likewise, TDR analysis of test sites on 2.5D samples that involve interposers may not be possible either. Electro-Optical Terahertz Pulse Reflectometry EOTPR, often compared...
Series: ASM Technical Books
Publisher: ASM International
Published: 01 November 2019
DOI: 10.31399/asm.tb.mfadr7.t91110111
EISBN: 978-1-62708-247-1
... (TDR) [19] or Electro-Optic Terahertz Pulse Reflectometry [20] up to the failure point, that act as a reflection boundary to the RF signal, at which point, the signal reflects back. When a continuous wave signal is injected into an open trace from one end, the open boundary reflects back nearly all...