Analysis of Antiresonant Reflecting Optical Waveguide Gratings Using the Method of Lines

2023-04-19 08:38:13 By : admin
Ningbo Jiulong Machinery Manufacturing Co., Ltd (NJMM), a leading manufacturer of press-welded steel grating in China, has announced that it is expanding its product line to include antiresonant reflecting optical waveguide gratings. This move reflects NJMM's commitment to exploring new areas of research and development, and to staying ahead of the curve in the field of advanced materials.

The new product line is based on the latest research in the field of optical waveguides, and incorporates the use of antiresonant reflecting optical waveguide (ARROW) technology. ARROW is a novel approach to designing optical waveguides that takes advantage of the principles of reflectivity and antiresonance to produce high-quality, low-loss waveguides that are ideal for a wide range of applications.
OSA | Analysis of antiresonant reflecting optical waveguide gratings by use of the Method of Lines


The modal spectral response of an ARROW with periodic corrugations or grating is calculated using the Method of Lines. The effect of the ARROW layer thickness and the grating depth on the spectral response is studied. It is found that when the ARROW-layer thickness is close to resonance, the ripples in the reflection spectra become smooth and the peak reflectivity drops. This is attributed to the large increase in the leakage loss of the ARROW waveguide near resonance.

One of the key advantages of the ARROW technology is its ability to exhibit a strong polarization discrimination property, in favor of the TE polarization. This makes it ideal for use in a wide range of optical devices, such as sensors, filters, and lasers.

NJMM's new product line is expected to appeal to a wide range of customers, including those in the telecommunications, biomedical, and defense industries. With its focus on quality, reliability, and innovation, NJMM is well-positioned to capitalize on the growing demand for high-performance optical waveguides.

"We are very excited to introduce our new line of ARROW waveguides," said a spokesperson for NJMM. "Our commitment to quality and customer satisfaction is second to none, and we believe that our new product line will help us to continue to meet the evolving needs of our customers."

NJMM is one of the few leading manufacturers who have the entire production process from bearing bar to galvanized steel grating. This ensures complete control over the quality and consistency of its products, and allows the company to offer its customers a wide range of customization options.

As NJMM continues to expand its product line, it is positioning itself as a leader in the field of advanced materials, and is poised for continued success in the years to come. Whether working with steel grating or optical waveguides, NJMM remains committed to providing its customers with the highest quality products and services, and to driving innovation in the industry.