Product
Automatic balance optical receiver
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To eliminate the problems associated with manually balancing the reference and signal beams, the auto-balancing optical receiver has a built-in low-frequency feedback loop that controls the electronic gain of one of the receivers and maintains automatic balance between the signal and reference arms. You can effectively eliminate laser intensity noise and make shot-noise-limited measurements without the use of lock-in amplifiers and optical choppers.
Reduces common mode noise by 50 dB
Maintain automatic DC balance between reference and signal arms
Automatic balance or manual balance mode
Unmatched Gain and Bandwidth
Very suitable for spectral analysis

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