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Segmented Photodiodes

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  • High Stability Over Temperature and Time
  • Excellent Resolution, High Accuracy, Ultra-Low Dark Current
  • Two or Four Separate Active Area Segments
  • Segmented InGaAs Photodiodes Also Available

Products

 Active Area (mm2  Size of Active Area (mm)   Connector   Compare  Stock Number  Price Buy
0.7 0.6 x 1.2 41 / TO-5
2.8 0.6 x 4.6 41 / TO-5
3.3 1.3 x 2.5 41 / TO-5
0.25 0.5 x 0.5 41 / TO-5
1.61 1.3 x 1.3 41 / TO-5
1.61 1.3 x 1.3 41 / TO-5
19.6 10 Dia. 43 / LoProf
19.6 10 Dia. 43 / LoProf

Product Details

Segmented Photodiodes are designed for a wide variety of applications that require high stability and fast response times. Featuring position resolutions of greater than 0.1μm, Segmented Photodiodes are ideal for surface profiling, position measurement, alignment, or targeting. Segmented Photodiodes are segmented into either two or four separate active areas and have spectral response ranges from 350 – 1100nm. The segmented regions allow various measurement profiles on a single detector.

Resources

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How do I use your silicon detectors?

Amplifiers

Breakdown Voltage (BDV)

Capacitance

Dark Current

Detectivity

Fall Time

Noise Equivalent Power (NEP)

Photodiode

Photosensitivity

Photovoltaic Effect

Quantum Efficiency (QE)

Responsivity

RMS Noise

Shunt Resistance

Silicon Detector

Spectral Response

I am trying to get a sample read out from a laser diode on an oscilloscope. I get a good pulse signal if I shine my keychain flashlight on the detector, but a very noisy signal from the diode itself. What could be causing the noise in this system?

Acceptance Angle

Basic Principles of Silicon Detectors

Silicon Detectors are used to transform light energy into an electrical current. Find out more about the different operation modes and terms at Edmund Optics.

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Cut-Off Wavelength

Cut-On Wavelength

Dynamic Range

Signal-to-Noise Ratio (SNR)