实用化1730nm波段掩埋结构半导体激光器的研制

Lin Tao, Zheng Kai, Wang Cuiluan, Wang Jun, Wang Yonggang, Zhong Li, Feng Xiaoming, Ma Xiaoyu

key words: MOCVD, semiconductor laser diode, 1730nm waveband, InP

Passively Mode Locked Diode-End-Pumped Yb∶YAB Laser with High Reflectivity Type Semiconductor Saturable Absorption Mirror

Wang Yonggang , Ma Xiaoyu , Xue Yinghong , Sun Hong，Zhang Zhigang，and Wang Qingyue

Reducing the influence of STI on SONOS memory through optimizing added boron implantation technology

Xu Yue, Yan Feng, Li Zhiguo, Yang Fan, Wang Yonggang, Chang Jianguang

doi: 10.1088/1674-4926/31/9/094003

key words: shallow trench isolation, compressive stress, boron segregation, added boron implantation

集成CMOS四象限模拟乘法器

Huo Mingxue, Tan Xiaoyun, Liu Xiaowei, Wang Yonggang, Ren Lianfeng, Qi Xiangkun

key words: analog multiplier, Gilbert cell, CMOS