Low-loss silicon optical modulator using doping compensation method at 2 μm wavelength band

2021 ◽  
Author(s):  
Heming Hu ◽  
Xindan Zhang ◽  
Miaomiao Gu ◽  
Yufei Liu ◽  
Lianxi Jia ◽  
...  
Keyword(s):  
Compensation Method ◽  
Optical Modulator ◽  
Wavelength Band ◽  
Low Loss

scholarly journals Fabrication of low loss and high speed silicon optical modulator using doping compensation method

2011 ◽  
Vol 19 (19) ◽  
pp. 18029 ◽  
Author(s):  
Xiaoguang Tu ◽  
Tsung-Yang Liow ◽  
Junfeng Song ◽  
Mingbin Yu, ◽  
Guo Qiang Lo
Keyword(s):  
High Speed ◽  
Compensation Method ◽  
Optical Modulator ◽  
Low Loss

High-Speed Low-Loss Schottky-i-n InP-Based Optical Modulator for RF Photonics

2007 ◽  
Vol 19 (5) ◽  
pp. 270-272 ◽  
Author(s):  
Jie Lin ◽  
Andreas Leven ◽  
N. G. Weimann ◽  
Y. Yang ◽  
R. F. Kopf ◽  
...  
Keyword(s):  
High Speed ◽  
Optical Modulator ◽  
Low Loss ◽  
Rf Photonics

Design of high extinction radio silicon optical modulator using cascade compensation method

2021 ◽  
Author(s):  
Heming Hu ◽  
Xindan Zhang ◽  
Shuxiao Wang ◽  
Yufei Liu ◽  
Xiaoyue Ma ◽  
...  
Keyword(s):  
Compensation Method ◽  
Optical Modulator

Low-Loss Polycrystalline Silicon Waveguides for High-Efficiency Optical Modulator

2012 ◽  
Author(s):  
T. Horikawa ◽  
M. Takahashi ◽  
J. Fujikata ◽  
S. Takahashi ◽  
T. Akagawa ◽  
...  
Keyword(s):  
Polycrystalline Silicon ◽  
High Efficiency ◽  
Optical Modulator ◽  
Low Loss ◽  
Silicon Waveguides

Creep compensation method in a thin film PZT structure for a spatial optical modulator

2011 ◽  
Vol 167 (2) ◽  
pp. 406-415 ◽  
Author(s):  
Anatoliy Lapchuk ◽  
Sang Kyeong Yun ◽  
Seungdo An ◽  
Jonghyeong Song ◽  
Victor Yurlov ◽  
...  
Keyword(s):  
Thin Film ◽  
Compensation Method ◽  
Optical Modulator

scholarly journals Bidirectional grating coupler based optical modulator for low-loss Integration and low-cost fiber packaging

2013 ◽  
Vol 21 (12) ◽  
pp. 14202 ◽  
Author(s):  
Zanyun Zhang ◽  
Beiju Huang ◽  
Zan Zhang ◽  
Chuantong Cheng ◽  
Hongda Chen
Keyword(s):  
Low Cost ◽  
Optical Modulator ◽  
Grating Coupler ◽  
Low Loss

Low loss optical modulator based on slot-loaded waveguide for unmodified CMOS process

2012 ◽  
Author(s):  
Wei Tan ◽  
Qifeng Long ◽  
Zhijuan Tu ◽  
Xingjun Wang ◽  
Huaxiang Yi ◽  
...  
Keyword(s):  
Optical Modulator ◽  
Cmos Process ◽  
Low Loss

scholarly journals Silicon Optical Modulator Using a Low-Loss Phase Shifter Based on a Multimode Interference Waveguide

Micromachines ◽  
2019 ◽  
Vol 10 (7) ◽  
pp. 482 ◽  
Author(s):  
Daisuke Inoue ◽  
Tadashi Ichikawa ◽  
Akari Kawasaki ◽  
Tatsuya Yamashita
Keyword(s):  
Phase Shifter ◽  
Optical Modulation ◽  
Optical Modulator ◽  
Multimode Interference ◽  
Phase Modulator ◽  
Proof Of Concept ◽  
Low Loss ◽  
Scattering Loss ◽  
Propagation Losses ◽  
Scattering Losses

We have developed a novel phase modulator, based on fin-type electrodes placed at self-imaging positions of a silicon multimode interference (MMI) waveguide, which allows reduced scattering losses and relaxes the fabrication tolerance. The measured propagation losses and spectral bandwidth are 0.7 dB and 33 nm, respectively, on a 987 μm-long phase shifter. Owing to the self-imaging effect in the MMI waveguide, the wave-front expansion to the electrode was counteracted, and therefore, the scattering loss caused by electrode fins was successfully mitigated. As a proof-of-concept for the MMI-based phase modulator applications, we performed optical modulation based on Mach–Zehnder interferometers (MZIs). The π shift current of the modulator was 1.5 mA.

Sign in / Sign up

Export Citation Format

Share Document