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wavelength scanning interferometry
释义
wavelength scanning interferometry
Encyclopedia
工学
波长扫描干涉测量
释
wavelength scanning interferometry
波长扫描干涉测量
以半导体激光器为调频光源,在测量距离保持静止状态时通过连续调制单纵模激光器的激光频率,使得参考激光光波与测量反射激光光波形成相位差发生周期性变化的相干光波,从信号中提取相位信息,并利用相位变化与被测距离之间的关系实现绝对距离测量。
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diagonal functor
diagonal glide plane
diagonal group
diagonal homomorphism
diagonal horn
diagonal intersection
diagonalizability
diagonalizable
diagonalizable algebraic group
diagonalizable endomorphism
diagonalizable group scheme
diagonalizable linear group
diagonalizable linear transformation
diagonalizable matrix
diagonalizable operator
diagonalization
diagonalization; diagonal argument; diagonal method
diagonalization lemma
diagonalization method
diagonalization of quadratic form
diagonalization procedure
diagonalization process
diagonalization theorem
diagonal line
diagonal line of a matrix
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