Single mode emission of an external cavity laser was obtained experimentally at 1 GHz modulation with side mode suppression ratio better than 40 dB, 3 dB dynamic line width about 0.1 nm, and 20 dB dynamic line width about 0.3 nm.
英
美
- 對所研制的光纖光柵外腔激光器進(jìn)行了高頻調制測量 ；得到了在 1GHz下的單模激光輸出 ；邊模抑制比在 40dB以上 ；3dB動(dòng)態(tài)線(xiàn)寬為 0 .；1nm左右；2 0dB動(dòng)態(tài)線(xiàn)寬為 0
