体布拉格光栅外腔实现激光二极管阵列同相模输出 关键词：二极管激光器；体布拉格光栅；锁相； 同相模 [gap=7043]Key words：diode laser arrays； volume Bragg grating；phase locking； in-phase mode
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axial in phase mode 轴向同相振型
The far-field intensity distribution of in-phase mode is calculated for the beam numbers of 5.9and 19, respectively.
对发光单元数目分别为5、9、19列阵的同相模的远场光强分布进行了计算。
The slope efficiency of the in-phase mode is 37%. For the two core space cases, the steady high-contrast interference strips are observed.
对于两种不同的纤芯距离都观测到稳定的高对比度干涉条纹。
In fact, using digital cameras provide default mode, phase opportunities from two aspects of the aperture and shutter speed on the adjustment, in order to make the amount of light, doubled.
实际上，使用数码相机提供的预设模式时，相机会从光圈和快门速度两方面进行调节，以使通光量翻倍。
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