O to E Converter Line Up


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Graviton Incorporated
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Selection Guide

* O to E for Visible Light
(Max NA = 0.2, 0.25)

SPD-1_650nm
SPD-1_850nm

SPD-2_650nm
SPD-2_850nm

SPD-3

SPD-4

* O to E for Visible Light
(Max NA = 0.5)

SPA-2_650nm

SPA-3

SPA-4

* O to E for Visible Light
(High Sensitivity Models)

SPS-1

SPS-2

* O to E for NIR Light

LPD-1

LPD-2

LPS-1

LPS-2

Frequency Caracteristics dependence on the wavelength

Options and Accesories

* Download (pdf)

   O to E Converter
   Lineup Catalog
   (1,990KB)

   O to E Converter
   Instruction Manual
   (2,597KB)

 Graviton's O to E converter makes easy optoelectronic instrumentation in cost effective way. Just attach the converter onto the input terminal of your electronic instrument then you can observe optical power waveforms.


* Small Size, Light Weight

Graviton's O to E converters are very small and light. No damege of the input terminals of your electronic equipments.


* Easy to attach, Easy to connect

 [1] Just attach the O to E converter onto your electronic instrument, [2] Supply the DC power to the converter, [3] Turn on the DC power switch of the converter, [4] Connect the optical signal you want observe. Then adjust the voltage range, time range, or frequency range of the electronic instrument.


* Outstanding Detection Area

Graviton's O to E converter has Graviton's original lens system incarnates outstanding detection area. Maximum detection diameter is up to 1mm, and Maximum NA range is up to 0.5.
SPD-1, LPD-1, and SPS-1 is configured by a photodetector with a ball lens.)


* Wide bandwidth conversion from DC up to GHz

Transimpedanse amplifire inside Graviton's converter is configured by discrete transistor devices. The TIA circuitry is effective to get wide band O to E conversion from DC up to GHz, and high sensitivity. Also the offset voltage is very low since the DC servo circuit system.