4×4Signal router based on electro-optic effect of Mach–Zehnder interferometer for wavelength division multiplexing applications

2015 ◽  
Vol 353 ◽  
pp. 17-26 ◽  
Author(s):  
Santosh Kumar ◽  
Gurdeep Singh ◽  
Ashish Bisht
Keyword(s):  
Wavelength Division Multiplexing ◽  
Zehnder Interferometer ◽  
Wavelength Division ◽  
Electro Optic ◽  
Mach Zehnder Interferometer

scholarly journals Temperatures effects on cascaded Mach-Zehnder interferometer structures

2020 ◽  
Vol 9 (6) ◽  
pp. 2427-2435
Author(s):  
Ary Syahriar ◽  
Rahmat Alamtaha ◽  
Zulkifli Alamtaha ◽  
Putri Wulandari
Keyword(s):  
Refractive Index ◽  
Fiber Optics ◽  
Output Power ◽  
Wavelength Division Multiplexing ◽  
Transfer Matrix Method ◽  
Effective Refractive Index ◽  
Wavelength Dependence ◽  
Zehnder Interferometer ◽  
Wavelength Division ◽  
Mach Zehnder Interferometer

To increase bandwidth and number of channels per fiber for more than one wavelength in the same fiber the dense wavelength division multiplexing (DWDM) technology has been utilized. One of the devices that are important in DWDM is an optical interleaver. This paper discussed the effects of temperatures in the DWDM interleaver by using the Mach-Zehnder interferometer (MZI) structures which is arranged in two-stage cascaded MZI and the three-stage cascaded MZI geometries. The main consequences of increase temperature inside the fiber optics are the change of effective refractive index in the material of silica fiber due to the thermo-optics effects. In our analysis we have used the transfer matrix method to investigate the wavelength dependence of output power to the temperatures changes that varies from 30oC to 430ºC. In the calculation we have used the C-Band range wavelength which is around 1530 to 1565 nm. It has been shown that the change of temperatures may shift the wavelength inside the MZI output power in linear manners. These effects may be used to tune wavelength transmission inside the MZI structures to suit the ITU-T defined grid. 

An integrated electro-optic magnetic field sensor based on reflected Mach-Zehnder interferometer

Optik ◽  
2018 ◽  
Vol 157 ◽  
pp. 315-318 ◽  
Author(s):  
Jiahong Zhang ◽  
Xiaorong Wan ◽  
Yingna Li ◽  
Zhengang Zhao ◽  
Chuan Li
Keyword(s):  
Magnetic Field ◽  
Magnetic Field Sensor ◽  
Zehnder Interferometer ◽  
Electro Optic ◽  
Field Sensor ◽  
Mach Zehnder Interferometer

Low-voltage and compact polymeric optical switches using a Mach–Zehnder interferometer and N side-coupled electro-optic microrings

2014 ◽  
Vol 331 ◽  
pp. 251-261 ◽  
Author(s):  
Chang-Lun Sun ◽  
Zhu-Bo Li ◽  
Chuan-Tao Zheng ◽  
Qian-Qian Luo ◽  
Xiao-Liang Huang ◽  
...  
Keyword(s):  
Low Voltage ◽  
Optical Switches ◽  
Zehnder Interferometer ◽  
Electro Optic ◽  
Mach Zehnder Interferometer

Compact silicon-on-insulator-based 2 \times 2 Mach–Zehnder interferometer electro-optic switch with low crosstalk

2015 ◽  
Vol 13 (6) ◽  
pp. 061301-61304 ◽  
Author(s):  
Jiejiang Xing Jiejiang Xing ◽  
Zhiyong Li Zhiyong Li ◽  
Peiji Zhou Peiji Zhou ◽  
Yuanhao Gong Yuanhao Gong ◽  
Yude Yu Yude Yu ◽  
...  
Keyword(s):  
Silicon On Insulator ◽  
Zehnder Interferometer ◽  
Electro Optic ◽  
Mach Zehnder Interferometer
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