Teik Kooi Ong

Title: Teik Kooi Ong: Innovator in Semiconductor Laser Technology

Introduction

Teik Kooi Ong is a prominent inventor based in Singapore, known for his contributions to semiconductor laser technology. With a total of two patents to his name, Ong has made significant advancements in the field, particularly in improving laser performance.

Latest Patents

Ong's latest patents include a current blocking structure designed to enhance semiconductor laser performance. This innovative design features a complex layer structure that includes an n-InP substrate, an n-InP buffer layer, an undoped-InGaAsP active layer, and various cladding and current blocking layers. The introduction of a Fe-doped InP layer creates an acceptor level that stabilizes the capacitance and reduces leakage current, thereby improving the overall efficiency of the laser. Another notable patent is the two-section distributed Bragg reflector laser, which comprises a gain section and an adjacent Bragg section. This design ensures single longitudinal mode operation with a side-mode suppression ratio of 35 dB or more, effectively suppressing optical feedback.

Career Highlights

Teik Kooi Ong is currently employed at Denselight Semiconductor Pte Ltd, where he continues to innovate in the field of semiconductor technology. His work has been instrumental in advancing the capabilities of laser diodes and enhancing their performance in various applications.

Collaborations

Ong has collaborated with notable colleagues, including Yee Loy Lam and Yuen Chuen Chan, contributing to a dynamic research environment that fosters innovation and development in semiconductor technologies.

Conclusion

Teik Kooi Ong's contributions to semiconductor laser technology through his patents and work at Denselight Semiconductor Pte Ltd highlight his role as a key innovator in the field. His advancements continue to influence the performance and efficiency of laser systems.