A method for suppress F-P lasing of a 1550nm SLD device using a multi-period surface DFB optical feedback system is disclose

• Main Authors: QIAO ZHONGLIANG, LI HUI, WEI ZHIPENG, SUN CHUNMING, BO BAOXUE, WANG XIANTAO, MA XIAOHUI, ZHU ZIXIANG, GAO XIN, ZHANG JING
• Format: Patent
• Language: Chinese; English
• Published: 15.01.2019
• Subjects: BASIC ELECTRIC ELEMENTS; DEVICES USING STIMULATED EMISSION; ELECTRICITY

A multi-period surface DFB optical feedback system is used to suppress the F The method of P lasing belongs to the field of structure design and fabrication technology of optoelectronic devices. A disadvantage of conventional superluminescent diodes is that they destroy Fabry- Light oscillation betw...