The problem of laser diode degradation was particularly troublesome . 激光二級管的退化是一個特別麻煩的問題。
Fluctuations in the output of laser diodes have been studied experimentally and theoretically . 已經(jīng)從理論和實驗上研究了激光二極管輸出的起伏起象。
Figure i.1 shows a basic laser diode chip which consists of two cleaved parallel facets and two sawed (roughened) sides . 圖.1所示的是由兩個平行解理面和二個鋸出的(粗糙)側面組成的激光二極管的管芯。
Modulated infra red laser diode 780 nm 5 nm 可調紅外激光二極管,波長780 nm5 nm
A laser diode is an electrically pumped semiconductor laser in which the active medium is formed by a p-n junction of a semiconductor diode similar to that found in a light-emitting diode. The laser diode is distinct from the optically pumped semiconductor laser, in which, while also semiconductor based, the medium is pumped by a light beam rather than electric current.