| 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 |
Watch How do I measure laser power in telecom applications? video
