Optical Power Meters for Telecom
10pW to 3W

Watch How do I measure laser power in telecom applications? video
  PD300-IRG
Ophir IRG Optical Power Meters are highly accurate and can measure from picowatts to 3W. Unlike most optical power meters, they can measure either free space beams or fiber coupled beams. Since the beams are coupled from the fiber thru air into the receiver, there are no errors in measurement due to improper fiber mating. The PD300-IRG and 3A-IS-IRG optical power meters are compatible with all Ophir meters and PC interfaces PD300-IRG Optical Power Meter for Telecom PD300-IRG Optical Power Meter for Telecom
  Fiber coupled Free space measurement
  3A-IS-IRG
Features
  • Free space or fiber measurement
  • Very large dynamic range
  • Comes with filter in / filter out options
  • Fiber optic adapters available
  • Integrating sphere for diverging beams
PD300-IRG Optical Power Meter for Telecom PD300-IRG Optical Power Meter for Telecom
Model PD300-IRG Optical Power Meter 3A-IS-IRG Integrating Sphere Optical Power Meter
Use Telecom wavelength fiber and free space measurements For diverging beams to ±40deg
Detector Type InGaAs InGaAs
Aperture Ø5mm for free space beams Ø12mm for free space beams
Filter mode Filter out Filter in NA
Spectral Range nm 800 - 1700 950 - 1700 800 – 1700
Power Range 800µW to 10pW 150mW to 20µW 1µW – 3W
Power Scales 800µW to 800pW and dBm 300mW to 3mW and dBm 3W to 3µW and dBm
Resolution nW 0.0001 1 1
Maximum Power vs. Wavelength nm mW mW 3W at all wavelengths
<1000 0.8 100
1100 0.8 30
1200 0.8 50
>1300 0.8 150
Accuracy (including errors due to temp. variations)
% error vs Wavelength nm ±3 1000-1650 ±6 1000-1650 ±5
±5 <1000 & >1650 ±8 <1000 & >1650  
Damage Threshold W/cm² 5 50 200 on sphere surface
Max Pulse Energy µJ 1 100 5000
Noise Level for filter out pW ±300fW at 1550nm and 1s average   20nW
Response Time with Meter s 0.2 0.2
Beam Position Dependence ±1% over 80% of aperture ±2%
Version V1  
Part Number 7Z02402 7Z02403
Fiber adapter mounting bracket Not needed P/N 7Z08213
SC fiber adapter NA P/N 7Z08227
ST fiber adapter NA P/N 7Z08226
FC, FC/APC fiber adapter P/N 7Z08216 P/N 7Z08229
SMA fiber adapter P/N 7Z08222 P/N 1G01236
For more information about the fiber adapters go to accessories tab in Photodiode sensors page
 
PD300-IRG Optical Power Meter for Telecom
PD300-IRG Optical Power Meter for Telecom
PD300-IRG Optical Power Meter for Telecom PD300-IRG Optical Power Meter for Telecom
PD300-IRG 3A-IS-IRG