Ultracompact Multilayer Fabry–Perot Filter Deposited in a Micropit
Etched-Diffraction-Grating-Based Planar Waveguide Demultiplexer on Silicon-on-Insulator
A High-Power, Long-Wavelength Infrared ZnGeP2 Opo Pumped by a Q-Switched Tm,Ho:GdVO4 Laser