These are the wavelengths and wavelength coverage regions of the optical channels that are normally available for our various instruments including:
The table below shows the center wavelengths we offer. The nominal bandwidth of these channels is 10 nm. Filters used are specified for high levels of blocking, and are assembled to minimize any fluorescence. Filters are typically "hard coat" or ion-deposited technology, known for its great resistance to moisture, low temperature coefficient, and long term stability.
305* | 510 | 694 |
313 | 520 | 710 |
320 | 532 | 765 |
330 | 555 | 780, 820 |
340 | 560 | 875, 940 |
380 | 565 | 1020 |
395 | 589 | 1245 (InGaAs detector — higher NEP) |
412 | 625 | 1640 (InGaAs detector — higher NEP) |
443 | 665 | LuChl (See Natural Fluorescence) |
465 | 670 | PAR (See PAR) |
490 | 683 | |
* Note: The 305 nm wider bandwidth is optimized for greatest sensitivity to the ozone cutoff region.