DONGJUN Science and Technology Co.,Ltd

DONGJUN Science and Technology Co.,Ltd specialize in software R&D. Our product-EastFDTD, which is indispensable tool for research, instrument design and optimization,electromagnetic teaching and so on, can simulate Optical / electromagnetic phenomenaSince DONGJUN Science and Technology Company were founded, our company has established collaboration partnership with key universities, Scientific Research Institution and relevant enterprises both globally and locally. We have offered dozens of successful solutions for the specialized demands of customers depending on our own international leading high-tech optical electromagnetic modeling and simulation technology. Most innovation achievement has been confirmed by experts and colleagues, and published on Journal of optics and applied physics such as Applied Physics Letter, Optical Letter, Optical Express, etc.

Successful Solutions

Design of Laser Source

1. Choosing the material of resonator

2.Setting the geometry size of resonator

3.Setting the gain coefficients of laser resonator

4. Setting the width of laser pulse and frequency

Nonlinear Optics

1. All-optical Switch

2. Design of Nonlinear defect layer

3. Choosing the frequency of Signal light

4. Frequency doubling and mixing effect

5. Switch State inversion