Fabricating microlenses directly on to the top of a VCSEL's gain structure creates a versatile single-mode source. A tunable single-mode VCSEL that uses an intracavity polymer microlens could be ideal ...
The National Institute of Information and Communications Technology (NICT, President: TOKUDA Hideyuki Ph.D.) the Advanced ICT Research Institute, ASTRODESIGN, Inc. (President and CEO: NANBA Toyoaki), ...
Nippon Telegraph and Telephone Corporation (NTT, Chiyoda-ku, Tokyo, President and CEO: Hiroo Unoura), and six partners, KDDI Research, Inc. (KDDI Research, Fujimino ...