Low Noise 400 kHz Photoreceiver With Si PIN Photodiode LCA-S-400K-SI
Description
By combining state of the art photodiodes with the proven and outstanding FEMTO LCA Current Amplifier technology we designed a new family of photoreceivers with a remarkable performance. The LCA-S-400K is available with either a large area Si or InGaAs photodiode covering a spectral range from 400 to 1100 nm and 900 to 1700 nm, respectively. The amplifier transimpedance is 107V/A resulting in a maximum conversion gain of 9.5 x 106 V/W at 1550 nm for the InGaAs model.
Due to the low noise performance of the transimpedance amplifier the minimum NEP is as low as 75 fW/√Hz which allows for detection of optical signals in the nanoWatt range without further averaging.
Low Noise 400 kHz Photoreceiver With Si PIN Photodiode LCA-S-400K-SI
Specifications |
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|---|---|
| Diode Type: | Si |
| Wavelength Of Operation: | 320-1060 nm |
Features
Si PIN and InGaAs PIN photodiodes
Wavelength range from 400 to 1700 nm
Bandwidth from DC to 400 kHz
Max. conversion gain 107 V/W
Min. NEP 75 fW/√Hz
Applications
Spectroscopy
General purposes opto-electronic measurements
Optical front-end for oscilloscopes, A/D converters and lock-in amplifiers
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Ships from:
Germany
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Frequently Asked Questions
The LCA-S-400K photoreceiver has a spectral range of 400 to 1100 nm for the Si PIN photodiode and 900 to 1700 nm for the InGaAs PIN photodiode.
The LCA-S-400K photoreceiver has a maximum conversion gain of 9.5 x 10^6 V/W at 1550 nm for the InGaAs model.
The LCA-S-400K photoreceiver has a minimum NEP of 75 fW/√Hz, allowing for detection of optical signals in the nanoWatt range without further averaging.
The LCA-S-400K photoreceiver is suitable for spectroscopy, general purposes opto-electronic measurements, and as an optical front-end for oscilloscopes, A/D converters, and lock-in amplifiers.
The LCA-S-400K photoreceiver has a bandwidth from DC to 400 kHz.