What is the cut-off wavelength of InGaAs photodiodes ?
The long end of the spectral response of InGaAs photodiodes is limited by the bandgap energy of InGaAs which is 0.75eV at room temperature (corresponding to about 1620nm). Hence incoming light with a wavelength beyond that limit (i.e. light with a larger wavelength) will not be absorbed as InGaAs is transparent for such wavelengths. In […]
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12 Gb/s Photodiode
Top illuminated photodiode chip for single-mode data and telecom applications up to 12.7 Gb/s.
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Scalable 4 x 12 Gb/s Photodiode Array
Top illuminated, scalable 4 x 28 Gb/s photodiode array with separate anode and cathode pads for each channel.
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12 x 12 Gb/s Photodiode Array
Top illuminated 12 x 12 Gb/s InGaAs photodiode array with tapered coplanar transmission lines.
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12 Gb/s Long Wavelength Photodiode
Top illuminated photodiode chip for single-mode data and telecom applications up to 12 Gb/s.
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14 Gb/s Photodiode
Top illuminated photodiode chip for single-mode data and telecom applications up to 25 Gb/s.
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Scalable 4 x 28 Gb/s Photodiode Array
Top illuminated, scalable 4 x 28 Gb/s photodiode array with separate anode and cathode pads for each channel.
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12 x 28 Gb/s Photodiode Array
Top illuminated 12 x 28 Gb/s InGaAs photodiode array with tapered coplanar transmission lines.
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