Wideband Subwavelength Deeply Etched Multilayer Silicon Mirrors for Tunable Optical Filters and SS-OCT Applications
Wideband Subwavelength Deeply Etched Multilayer Silicon Mirrors for Tunable Optical Filters and SS-OCT Applications
复制标题
用于可调谐滤光片和 SS-OCT 应用的宽带亚波长深度蚀刻多层硅镜
DOI:
10.1109/jstqe.2014.2369519
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发表时间:
2015
影响因子:
4.9
通讯作者:
D. Khalil
中科院分区:
文献类型:
--
作者:
H. Omran;Y. Sabry;Mohamed Sadek;Khaled Hassan;D. Khalil
In this paper, we report subwavelength deeply etched 1000-nm-thick silicon layers using deep etching on an SOI substrate. The subwavelength silicon layers are used to construct wideband multilayer Bragg mirrors showing more than 220-nm 3-dB bandwidth. The mirror reflectivity and effect of silicon layers etching errors are estimated using optical measurements. The deeply etched mirrors are used to realize a 125-nm-tuning range Fabry-Perot tunable with a free spectral range of 130 nm enabled by the MEMS technology. The filter has input/output fibers inserted into micromachined grooves with in-plane axis aligned with the filter mirrors. The filter is utilized in a ring laser swept source configuration with a semiconductor optical amplifier. The swept source has 100-nm tuning range and 0.13-nm 3-dB linewidth.
DOI:
--
发表时间:
2006
期刊:
Journal of Micromechanics and Microengineering Vol.16
影响因子:
--
作者:
Yoshio Mita;Masanori Kubota;Tomoyuki Harada;Frederic Marty;Bassam Saadany;Tarik Bourouina;Tadashi Shibata
通讯作者:
Tadashi Shibata
DOI:
10.1109/jstqe.2006.884082
发表时间:
2006-11
影响因子:
4.9
作者:
B. Saadany;M. Malak;M. Kubota;F. Marty;Y. Mita;D. Khalil;T. Bourouina
通讯作者:
B. Saadany;M. Malak;M. Kubota;F. Marty;Y. Mita;D. Khalil;T. Bourouina