英国一家公司宣称,最近研制成一种超高速二极管激光器,在810～870毫微米或900毫微米波长情况下,特别是在1,100～1,600毫微米波长时,其脉冲宽度小于75微微秒,上升时间在55微微秒以下,脉冲重复频率高于20千赫.用一个激光控制装置可把重复频率、偏置电流和电压的脉冲输出调节到适当的所需 A British company claims to have recently developed a very high speed diode laser with pulse widths of less than 75 picoseconds at wavelengths of 810 to 870 nm or 900 nm, especially at wavelengths of 1,100 to 1,600 nm, with rising times between The pulse repetition frequency is higher than 20 kHz at 55 picoseconds or less The pulse output of the repetition frequency, bias current and voltage can be adjusted to a proper level by a laser control device