In a traditional field of optics, lock-in amplifiers are used if the signal-to-noise ratio can be improved by modulation techniques. Application examples from different branches of optics are provided in this chapter to illustrate this idea. |
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In a traditional field of optics, lock-in amplifiers are used if the signal-to-noise ratio can be improved by modulation techniques. Application examples from different branches of optics are provided in this chapter to illustrate this idea. |
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