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这种普克尔Q调红宝石激光器全息照相正在弹道试验场的恶劣环境中工作,一个突出特点是相干长度扩大到10米。全息激光器产生双曝光透射和反射的全息照片,物体的反射照片的尺寸为4×4×7吋,透射式全息照片的范围为2×2×6吋,用双脉冲曝光,单个脉宽50毫微秒,脉冲间隔50微秒。这种Quantrad公司制造的全息照相装置的三个主要的分装置是全息激光器、全息照相机和全息观察器。全息照相机有三维的装置,它与二维的放在桌上的装置不同,后者一般用连续的
This Pockle Q-tune ruby laser hologram is working in the harsh environment of a ballistic test site, with an outstanding feature of expanding the coherence length to 10 meters. Holographic lasers produce double-exposure transmitted and reflected holograms with objects measuring 4 x 4 x 7 inches in size and 2 x 2 x 6 inches in transmissive holograms with a single pulse width of 50 milliseconds Microseconds, Pulse Interval 50 microseconds. The three main subdivisions of this Quantrad-made hologram device are holographic lasers, holograms, and holographic observers. Holographic cameras have a three-dimensional device, which is different from the two-dimensional device on the table, the latter generally with a continuous