Optical communication with passive silicon photonic chips

Subject Areas : Electronics Engineering

Mohammad Amir Ghasemi Shabankareh ¹ , Sara Rahimi Javanmardi ²

1 - Pasargad University of Shiraz, undergraduate student of Telecommunications, Shiraz,
2 - Iran University of Applied Sciences, Telecommunication Industries, Shiraz

Received: 2021-04-27 Accepted : 2021-04-27 Published : 2019-01-21

Keywords:

Abstract :

Reports of close optical communication with excellent accuracy of 10 gb / s using reflective mirrors and low-loss silicon isolators for interchip communication. The construction of this piece is done with a method for planting an 8µm wide rod waveguide with a sharp mirror, which makes an angle of 54 degrees with the desired surface. Light in the waveguide of the lower chip can be paired with the waveguide in the upper chip, which is done by placing these chips facing each other, in which case the reflecting mirrors create a complete pair and a proximity and proximity of light. Very fast communication sizes have been achieved with chips placed along a nanometer-sized piece, and the results have been compared with a method in which silicon chips are bundled. Our new method of making chip cores is based on a combination of pyramid implantation on silicon, which uses a very small sphere to fine-tune the chip. Chip integration can cause the packages to adjust automatically using the location of the chips, which are a bit thick at first. The final adjustment of the chips in our new method is limited to the optical lithographic resolution. In addition, multi-chip arrays can be aligned with each other, which will have the same accuracy as before. Irreversible data (Nonreturn - to - zero data)  was sent to the waveguides at zero and transmitted during a package consisting of 3 interconnected chips and two optical components. This was done for cross-chip communication. Values such as continuous optical losses, ocular diagrams, bit error rate and power error were measured. There are more places with nano-sized locations. Disturbance or distortion of RMS and small amplitude values for ocular quality are approximately equal to the case where OP × C channels are connected to 10 Gb / s channels. This mechanism for spontaneous tuning of chips allows chips to take advantage of close communications in several different classes.