Investigation of low-cost through glass vias formation on borosilicate glass by picosecond laser-induced selective etching

L Chen, D Yu - Journal of Materials Science: Materials in Electronics, 2021 - Springer
This paper reports selective etching process of borosilicate glass by laser-induced deep
etching (LIDE) for through glass via (TGV) applications. Picosecond laser is used to modify …

Millimeter-wave substrate integrated waveguide using micromachined tungsten-coated through glass silicon via structures

IJ Hyeon, CW Baek - Micromachines, 2018 - mdpi.com
A millimeter-wave substrate integrated waveguide (SIW) has been demonstrated using
micromachined tungsten-coated through glass silicon via (TGSV) structures. Two-step deep …

Design and fabrication of through-glass via (TGV) based 3D spiral inductors in fused silica substrate

HK Kannojia, A Sidhique, AS Shukla… - Microsystem …, 2022 - Springer
Abstract Design and fabrication of the through-glass via (TGV) based three-dimensional
(3D) spiral inductors in the fused silica substrates by a simpler electrochemical discharge …

High inductance density glass embedded inductors for 3-D integration

G Zhou, L Gao, Y Chen, H Chen, W Li… - IEEE Microwave and …, 2023 - ieeexplore.ieee.org
Compared with silicon-based inductors, the inductors with through glass via (TGV)
technology have significantly improved in quality () factor. On the basis of TGV technology, a …

Substrate-integrated waveguides in glass interposers with through-package-vias

J Tong, V Sundaram, A Shorey… - 2015 IEEE 65th …, 2015 - ieeexplore.ieee.org
This paper presents, for the first time, substrate-integrated waveguides (SIWs) in ultra-thin
glass with through-package-vias (TPVs). An SIW operating at 20 GHz was designed in bare …

Effect of SiO2/Li2O content on structure and physicochemical properties of photosensitive glass-ceramics

B Hu, B Yuan, T Yu, G Wang, Q Hu, H Ma, X Chen… - Ceramics …, 2024 - Elsevier
Easy-to-manufacture photosensitive glass ceramics are vital for wide applications due to
their superior thermal, mechanical and chemical properties from an industrial point of view …

Directional through glass via (TGV) antennas for wireless point-to-point interconnects in 3D integration and packaging

S Hwangbo, SP Fang, H An, YK Yoon… - 2017 IEEE 67th …, 2017 - ieeexplore.ieee.org
A directional Through Glass Via (TGV) antenna is designed in a glass interposer layer for W-
band (75GHz-110GHz) wireless point-to-point chip communications with a center frequency …

Fabrication of Substrate-Integrated Waveguide Using Micromachining of Photoetchable Glass Substrate for 5G Millimeter-Wave Applications

SH Chung, JH Shin, YK Kim, CW Baek - Micromachines, 2023 - mdpi.com
A millimeter-wave substrate-integrated waveguide (SIW) was firstly demonstrated using the
micromachining of photoetchable glass (PEG) for 5G applications. A PEG substrate was …

Electromagnetic modeling and analysis of the tapered differential through glass vias

Y Liu, Z Zhu, X Liu, Q Lu, X Yin, L Guo, Y Yang - Microelectronics Journal, 2019 - Elsevier
An analytic model of the tapered differential through glass vias is proposed in this paper.
Each expression accounting for the via length, diameter, slope angle and pitch is derived …

Design, fabrication, and radio frequency property evaluation of a through-glass-via interposer for 2.5 D radio frequency integration

H Cai, J Yan, S Ma, R Luo, Y Xia, J Li… - Journal of …, 2019 - iopscience.iop.org
In this paper, a through-glass-via (TGV) interposer for 2.5 D radio frequency (RF) integration
is presented. A coplanar waveguide (CPW) transmission line with grounded TGVs on one …