8230E Optical Power Meter Operation Manual
8.2 Optical Sensor Specifications
8-4
8.2 Optical Sensor Specifications
8.2.1 Sensor Specifications (Sold Separately)
823x series
Item Specification
Model
82311/82311B
(General-purpose)
82313/82313B
(For high power light)
Wavelength range 390
to 1100 nm 390 to 1100 nm
Power range
Display in dBm -60 to +17 dBm -50 to +23 dBm
Display in W 1 nW
to 50 mW 10 nW to 200 mW
Beam spot 3 mm or more 0.1 mm or more
Light receiving element Si photodiode
Light receiving area Approx. 9.5 mm 9.5
mm
Approx. 8.5 mm
Effective light receiving area *1 Approx. 8.5 mm 8.5
mm
Approx. 6 mm
Calibration wavelength 780 nm 650 nm
Measuring accuracy (when 1 mW is input)
2.5% (at calibration wavelength)
3.5% *2
(400
to 1000 nm)
3.5%
(400 to 1000 nm)
Wavelength sensitivity correction range 390
to 1100 nm 390 to 1100 nm
Shape Thin type
Separation from a sensor section *3 Impossible Possible
Dimensions (width) (height) (thickness
of the light receiving section) mm
18 180 3.2 18 180 5
*1: Relative sensitivity to the center is within the 10 % range.
*2: Only when Option+20 is specified
*3: The warranty does not include cut cables and/or damaged or degraded elements caused by
continuous connecting and disconnecting to the sensor section.
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