A holographic waveguide microlens array for surface-normal optical interconnects

被引：10

作者：

Tang, SN ^{[1
]}

Li, T ^{[1
]}

Li, FM ^{[1
]}

Zhou, C ^{[1
]}

Chen, RT ^{[1
]}

机构：

[1] UNIV TEXAS,MICROELECT RES CTR,AUSTIN,TX 78712

来源：

IEEE PHOTONICS TECHNOLOGY LETTERS | 1996年 / 8卷 / 11期

关键词：

D O I：

10.1109/68.541562

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

In this letter, we present an array of holographic focusing lenses for surface normal optical interconnects. The profile-mismatch-induced coupling problem between input lasers and high-speed photodetectors is solved by employing a holographic microlens array. The holographic microlens array demonstrated has 1-mm focal length at the wavelength of 632.8 nm, with a lens-to-lens separation of 0.58 mm. The measured 3-dB focal spot size is determined to be 15 mu m x 14 mu m. The method for designing and recording a substrate mode surface-normal holographic lens array with different recording and readout wavelengths is also presented.

引用

页码：1498 / 1500

页数：3

共 15 条

[1] DESIGNING HOLOGRAPHIC LENSES WITH DIFFERENT RECORDING AND READOUT WAVELENGTHS [J].