More Information
Features:
- Laser Fibers are Connected via FC/APC Connectors
- Each Module is Protected Against Overheating via Automatic Shutdown
- Directly Adjustable Laser Wavelength (WDM and CWDM Series)
- Rated Center Wavelength Adjustable by Operating Laser Diode (LS8XXXX Series)
The ThorLabs WDM8XXX / C81XXXX / LS8XXXX Series Optical Souce Modules feature laser fibers that are connected via FC/APC connectors at the front of the module.
(Other connectors are factory optional).
Each module is protected against overheating of the output stage by an automatic
shutdown. The LED "ERR" indicates that the module is switched off. After a decline
in temperature of about 10 °C the LED "ERR" extinguishes and the output can be
reactivated.
The laser wavelength of the WDM and CWDM modules is directly adjustable,
whereas the rated center wavelength of the LS8xxxx module is adjusted by operating
the laser diode at a certain user controllable temperature. The user can change the
temperature (thus the wavelength) by selecting a positive or negative temperature
difference δT.
The PRO8000 (-4) / PRO800 contains a forced air cooling system with built-in fans.
Depending on the temperature the air flow of the fans is adapted automatically.
All settings can be changed with the operating elements of the mainframe or via
remote control from a PC.
The mains filter installed in the mainframe and the careful shielding of the
transformer, the microprocessor as well as the module itself provide an excellent
suppression of noise and ripple.
The WDM 81550-20 Thorlabs DFB Source 1558.98nm may still be available for purchase and support from Artisan Technology Group beyond End-Of-Life (EOL) by the manufacturer (OEM).
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Thorlabs WDM 81550-20 DFB Source 1558.98nm Specs
| General |
| Manufacturer | Thorlabs / Profile |
| Model | WDM 81550-20 |
| Condition | Used and in Excellent Condition |
| Product Family | WDM8XXX / C81XXXX / LS8XXXX Series, WDM8XXX, C81XXXX, LS8XXXX |
Important Notice: Other accessories, manuals, cables, calibration data, software, etc. are not included with this equipment unless listed in the above stock item description. All prices are shown in USD.
Artisan Scientific Corporation dba Artisan Technology Group is not affiliated with or a distributor for Thorlabs. The depiction, description, or sale of products featuring names, trademarks, brands, and logos is for identification and/or reference purposes only and does not indicate any affiliation with or authorization by any rights holder.
DFB Source 1558.98nm Price & Specs