An Optimization of Two-Dimensional Photonic Crystals at Low Refractive Index Material

by Thanh-Phuong Nguyen, Tran Quoc Tien, Quang Cong Tong, Ngoc Diep Lai
Published 2019-08-01

A Simple Designed Lens for Human Centric Lighting Using LEDs

by Duong Thi Giang, Thuy Linh La, Tran Quoc Tien, Pham Hong Duong, Quang Cong Tong
Published 2020-01-01

Design and Evaluation of Uniform LED Illumination Based on Double Linear Fresnel Lenses

by Hoang Vu, Ngoc Minh Kieu, Do Thi Gam, Seoyong Shin, Tran Quoc Tien, Ngoc Hai Vu
Published 2020-05-01

16.3 W Peak-Power Pulsed All-Diode Laser Based Multi-Wavelength Master-Oscillator Power-Amplifier System at 964 nm

by Thi Nghiem Vu, Tran Quoc Tien, Bernd Sumpf, Andreas Klehr, Jörg Fricke, Hans Wenzel, Günther Tränkle
Published 2021-09-01

An Alternative Approach for High Uniformity Distribution of Indoor Lighting LED

by Duong Thi Giang, Thanh Son Pham, Quang Minh Ngo, Van Tang Nguyen, Tran Quoc Tien, Pham Hong Duong
Published 2020-01-01

Spectral Linewidth vs. Front Facet Reflectivity of 780 nm DFB Diode Lasers at High Optical Output Power

by Thanh-Phuong Nguyen, Hans Wenzel, Olaf Brox, Frank Bugge, Peter Ressel, Max Schiemangk, Andreas Wicht, Tran Quoc Tien, Günther Tränkle
Published 2018-07-01