DescriptionSpecifications
Models
Catalog PDF
Photomultiplier Tubes in Side-on and End-on Housings.
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Typical responsivity curves of photomultiplier tubes.
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The Choices |
You need to answer two questions in order to choose the appropriate PMT components to build a system:
1. What wavelength range do you need?
We have PMTs that are sensitive in the UV, as low as 160 nm, and in the NIR as high as 1100 nm (see the responsivity curves).
2. Do you want a side-on or end-on PMT?
Side-on PMTs are more economical; the end-on systems have a larger photocathode area and have a more uniform responsivity. |
What Do I Need to Build a System? |
To build a complete OPMTM PMT System, you need: |
End-on or Side-on PMT- 70680 Side-on or 77265 End-on PMT Housing
- 70705 PMT Power Supply
- Oriel OPMTM (Optical Power Meter)
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| Model | Wavelength Range | Peak Wavelength | Cathode Responsivity* | Photocathode Size | NEP*
(W Hz-1/2) | Supply Voltage |
| 77340 | 185-650 nm | 340 nm | 48 mA/W | 8 x 24 mm2 | 1.4 x 10-16 | 1000 |
| 77341 | 185-870 nm | 330 nm | 40 mA/W | 8 x 24 mm2 | 2.8 x 10-16 | 1000 |
| 77343 | 400-1000 nm | 730 nm | 1.9 mA/W | 8 x 24 mm | 1.2 x 10-13 | 1250 |
| 77348 | 160-900 nm | 400 nm | 68 mA/W | 8 x 24 mm | 1.2 x 10-16 | 1000 |
| 77360 | 185-850 nm | 420 nm | 70 mA/W | 8 x 16 mm | 5.0 x 10-16 | 1000 |
| 77345 | 185-650 nm | 420 nm | 85 mA/W | 25 mm dia. | 2.0 x 10-16 | 1000 |
| 77346 | 185-850 nm | 420 nm | 64 mA/W | 25 mm dia. | 6.6 x 10-16 | 1000 |
| 77361 | 400-1100 nm | 800 nm | 1.9 mA/W | 25 mm dia. | 4.2 x 10-13 | 1250 |
*Typical values at the supply voltage listed.
| | Model | Description |
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70680
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Photomultiplier Tube Housing, Side-On, DC or Pulsed (<10 µs)
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70705
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PMT Power Supply
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77265
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Photomultiplier Tube Housing, End-On, DC or Pulsed (<10 µs)
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77340
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Photomultiplier Tube, Side-On, 185-650nm, 340nm Peak Wavelength
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77341
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Photomultiplier Tube, Side-On, 185-870nm, 330nm Peak Wavelength
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77343
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Photomultiplier Tube, Side-On, 400-1100nm, 730nm Peak Wavelength
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77345
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Photomultiplier Tube, End-On, 185-650nm, 420nm Peak Wavelength
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77346
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Photomultiplier Tube, End-On, 185-850nm, 420nm Peak Wavelength
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77348
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Photomultiplier Tube, Side-On, 160-900nm, 400nm Peak Wavelength
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77360
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Photomultiplier Tube, Side-On, 185-850nm, 420nm Peak Wavelength
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77361
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Photomultiplier Tube, End-On, 400-1100nm, 800nm Peak Wavelength
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