18614988. BILAYER SILICON NITRIDE POLARIZATION SPLITTER AND ROTATOR simplified abstract (Cisco Technology, Inc.)

BILAYER SILICON NITRIDE POLARIZATION SPLITTER AND ROTATOR

Organization Name

Cisco Technology, Inc.

Inventor(s)

Jean-Luc Joseph Tambasco of Macungie PA (US)

BILAYER SILICON NITRIDE POLARIZATION SPLITTER AND ROTATOR - A simplified explanation of the abstract

This abstract first appeared for US patent application 18614988 titled 'BILAYER SILICON NITRIDE POLARIZATION SPLITTER AND ROTATOR

The photonic polarization splitter rotator (PSR) described in the patent application consists of a substrate with a first optical waveguide on the first layer, having a rectangular shape and running longitudinally between two ends. Additionally, a second optical waveguide overlaps a portion of the first waveguide over a specific length.

• The PSR is designed to split and rotate the polarization of light signals efficiently.
• The first optical waveguide's rectangular shape allows for precise control and manipulation of light waves.
• The overlap of the second optical waveguide with the first enhances the device's functionality.
• The predetermined length of overlap ensures optimal performance in splitting and rotating polarizations.
• The PSR can be integrated into various optical systems for improved signal processing.

Potential Applications: - Optical communication systems - Fiber optic networks - Photonic integrated circuits

Problems Solved: - Efficient polarization splitting and rotation - Precise control of light signals - Enhanced functionality in optical systems

Benefits: - Improved signal processing capabilities - Enhanced performance in optical communication - Increased efficiency in fiber optic networks

Commercial Applications: Title: Advanced Photonic Polarization Splitter Rotator for Optical Communication Systems This technology can be utilized in telecommunications companies, data centers, and research institutions to enhance the performance of optical communication systems. The market implications include improved signal processing, increased data transmission speeds, and enhanced network reliability.

Questions about Photonic Polarization Splitter Rotator: 1. How does the PSR improve signal processing in optical communication systems? 2. What are the key advantages of using a PSR in fiber optic networks?

Frequently Updated Research: Researchers are continually exploring new materials and designs to enhance the efficiency and performance of photonic devices like the PSR. Stay updated on the latest advancements in integrated photonics and optical signal processing for potential breakthroughs in this field.

Original Abstract Submitted

A photonic polarization splitter rotator (PSR) includes a substrate, a first optical waveguide disposed on the substrate at a first layer, the first optical waveguide having a substantially rectangular shape and longitudinally arranged between a first end of the first optical waveguide and a second end of the first optical waveguide, and a second optical waveguide arranged to have a partial and fixed amount of overlap over a predetermined length of the first optical waveguide.