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High-gain balanced photodetector

PRODUCTS > PHOTONICS > PHOTODETECTORS > HIGH-GAIN BALANCED PHOTODETECTOR
PD10B - High-gain balanced photodetector
PD10B - High-gain balanced photodetector PD10B - Frequency response PD10B - Shot noise PD10B - Noise Equivalent Power

Koheron PD10B is a balanced photodetector with 80 kV/A transimpedance gain and 8 MHz bandwidth. With a noise-equivalent power spectral density of only 0.8 pW / √Hz at 1 MHz, the PD10B is a perfect alternative to the PD100B balanced photodetector for those who require a higher gain.

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Specifications

PD10B-80-DC PD10B-3-DC
Wavelength range 900 - 1700 nm 900 - 1700 nm
Small signal bandwidth 0 - 8 MHz at 3 dB 0 - 50 MHz at 3 dB
Coupling DC DC
Optical input power 0 - 1.5 mW 0 - 1.5 mW
Photodiode peak responsivity 0.90 A / W 0.90 A / W
Power supply (positive) 5.5 - 9 VDC 5.5 - 9 VDC
Power supply (negative) -9 to -5.5 VDC -9 to -5.5 VDC
Transimpedance gain 80 kV / A 3 kV / A
Output voltage range ±3.6 V ±3.6 V
Noise Equivalent Power 0.8 pW / √Hz (at 1 MHz) 3.5 pW / √Hz (at 10 MHz)
Output impedance 50 Ω 50 Ω
Outside Dimensions 63 mm x 38 mm x 14 mm 63 mm x 38 mm x 14 mm
Photodiode connector FC FC
Photodiode active diameter 300 µm 300 µm
Output SMA SMA
Mechanical details Compatible with M6 metric breadboards (25 mm spacing) Compatible with M6 metric breadboards (25 mm spacing)
Operating temperature 0 °C - 50 °C 0 °C - 50 °C

More Photodetectors

Functional diagram

PD10B-80-DC photodetector functional diagram
PD10B-80-DC functional diagram

Characterization

Output power spectral density

The power spectral density of the PD10B-80-DC output was measured for different incident optical powers. The indicated power is the incident power per photodiode. Optical source is a Koheron LD101 laser at 1550 nm. Power spectrum is measured using the Koheron ALPHA250 FFT analyzer.

PD10B Output power spectral density 80 kV/A version
PD10B-80-DC output power spectral density
PD10B Output power spectral density 3 kV/A version
PD10B-3-DC output power spectral density

Frequency response

PD10B-80-DC photodetector frequency response
PD10B-80-DC frequency response
PD10B-3-DC photodetector frequency response
PD10B-3-DC frequency response

Noise equivalent power

PD10B-80-DC photodetector noise equivalent power
PD10B-80-DC noise equivalent power
PD10B-3-DC photodetector noise equivalent power
PD10B-3-DC noise equivalent power

Complementary products

Dual power supply

Dual power supply

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Export information

HS code 8541.40.90
Country of Origin France

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PD10B
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