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	激光频率梳同步定标的千万分辨率VIPA光谱装置设计及应用(特邀) 期刊论文 OAI收割光子学报, 2020, 卷号: 49, 期号: 11 作者: 朱小明; 何晋平 \| 收藏 \| 浏览/下载：37/0 \| 提交时间：2021/12/06 Ultra-high resolution spectroscopy Virtually imaged phased-array Laser frequency combs Brillouin scattering Doppler shift Many-wavelength interferometry 超高分辨率光谱技术虚拟成像相位阵列激光频率梳布里渊散射多普勒频移极多波长干涉测距
	Research on Wavelength Shift Correction Algorithm for Tunable Laser Absorption Spectrum 期刊论文 OAI收割 SPECTROSCOPY AND SPECTRAL ANALYSIS, 2018, 期号: 11, 页码: 3328-3333 作者: Tang Qi-xing; Zhang Yu-jun; Chen Dong; Zhang Kai; He Ying \| 收藏 \| 浏览/下载：64/0 \| 提交时间：2019/12/25 Laser absorption spectroscopy Laser wavelength shift Time domain correlation Spectrum peak-finding
	Spontaneous emission and gain characteristics of InGaAs/InGaAsP quantum well laser (EI CONFERENCE) 会议论文 OAI收割 Optoelectronic Devices and Integration, November 8, 2004 - November 11, 2004, Beijing, China 作者: Wang L.; Wang L.; Wang L. 收藏 \| 浏览/下载：23/0 \| 提交时间：2013/03/25 Long wavelength InGaAs/InGaAsP multiple quantum well laser is grown by MOCVD. The characteristics of spontaneous emission amplified spontaneous emission and modal gain of the MQW is investigated by using single-pass multi-section technique. The amplified spontaneous emission is around a wavelength of 1500nm dependent on the temperature and the current density. The modal gain spectra show a red shift with increasing temperature. The peak modal gain exhibits a decrease with increasing temperature from 140K to 300K. The loss measurements shows that the main loss mechanism in the structure might be the free carrier absorption in the doped cladding layers and a internal modal loss of about 10cm-1.