$Q$ -Switched DFB Fiber Laser Based on a Shape Memory Alloy Optical Fiber Phase Modulator
1 × 4 Channel Si-Nanowire Microring-Assisted Multiple Delayline-Based Optical MUX/DeMUX
1 × N Fiber Optic Coupler Based on a Polyhedral Gradient-Index Lens
1-, 1.5-, and 2-μm Fiber Lasers Q-Switched by a Broadband Few-Layer MoS2 Saturable Absorber
1-, 1.5-, and 2-μm Fiber Lasers Q-Switched by a Broadband Few-Layer MoS2 Saturable Absorber
1.1 Nanometer-Scale Structures
1.2 In Pursuit of Petaflops - the Cray Cascade Project