HOHENHEIDE OÜ

 photodetector

Photodetector Selection Table

Property

1-element photodetector

3-element photodetector

4-element photodetector

6-element photodetector

10-element photodetector

Active area

Large

50% of single photodiode

50% of single photodiode

50% of single photodiode

40% of single photodiode

Attenuation of reflected/
transmitted beam1

Reflected ~0,5dB

Reflected ~20dB

Transmitted tunable from 25dB to 37dB

Transmitted ~30dB

Transmitted tunable from 45dB to 57dB

Interpolation capability

Low

High

High

High

High

Exploitation

Very handy

Comfortable

Comfortable

Skills required

Skills required

Price

Very low

Low

Low

Medium

Acceptable

Typical applications

Measurements of optical power at medium level of accuracy

Measurements of optical power at high level of accuracy

Measurements of optical power where back-reflection is necessary to avoid

Measurements of optical power where polarization-independent transmitted beam is needed

Measurements of optical power where high attenuation and transmitted beam analysis are required

Additional information

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1 depending on wavelength

simple setup