The FEMTO HBPR series Low-Noise Balanced Photoreceivers offer differential measurement of optical signals in the wavelength…
Compact High-Performance Lock-in Amplifiers
In modern optoelectronic systems lock-in-amplification is one of the most useful techniques to get rid of unwanted noise and to improve measurement sensitivity. FEMTO has created a series of miniaturized lock-in amplifiers. These small, powerful modules operate reliably, even in heavy noise environments.

The FEMTO series of miniaturized lock-in amplifiers have settings like phase, gain, time constant that are controlled by switches directly on the amplifier module, or externally. The lock-in amplifiers are well suited for amplifying signals from high impedance sources like photodiodes or PMTs while the voltage input can be used to measure signals from low impedance sources like pyros or coils. These amplifiers include:
- LIA-MV-150 series Compact Lock-In Amplifiers
- LIA-MV(D) series Lock-in Amplifier Modules
- LIA-BV(D) series Plug-in Board
FEMTO also has a broad range of signal recovery amplifier products including Current Amplifiers, Voltage Amplifiers , High Speed GHz Amplifiers and Photoreceivers and Balanced Photoreceivers.
They are distributed in North America by:
Electro Optical Components Inc.
Toll Free: (855) 362-6300 | (707) 568-1642
info@eoc-inc.com | www.eoc-inc.com
