Khia Ho Chang

Title: Khia Ho Chang: Innovator in Laser Diode Technology

Introduction

Khia Ho Chang is a notable inventor based in Singapore, recognized for his contributions to laser diode technology. With a focus on enhancing the performance and efficiency of laser diodes, he has developed innovative methods that have significant implications in various applications.

Latest Patents

Khia Ho Chang holds a patent for a "Method of monitoring and controlling a laser diode." This invention involves a sophisticated approach to controlling a laser diode by measuring its average light output power and comparing it to a desired target range. If the measured power falls outside this range, the method determines the slope efficiency by measuring two light output powers at different bias conditions. This ensures that the measurements are taken within the slope efficiency portion of the laser diode curve. Based on the measured slope efficiency, a new bias current is calculated to achieve the desired average light output power.

Career Highlights

Khia Ho Chang is currently employed at Avago Technologies Fiber IP Pte Ltd., where he applies his expertise in laser technology. His work has contributed to advancements in the field, particularly in improving the reliability and performance of laser diodes.

Collaborations

Khia collaborates with talented colleagues, including Irene Quek and Seng Yee Chua, who share his commitment to innovation in technology.

Conclusion

Khia Ho Chang's work in laser diode technology exemplifies the impact of innovative thinking in engineering. His patent and contributions to Avago Technologies Fiber IP Pte Ltd. highlight his role as a significant figure in the field.