1700nm-1950nm Lasers

from Toptica Photonics are Distributed Feedback (DFB) and Distributed Bragg Reflector (DBR) laser diodes that operate in transverse and longitudinal single mode. This is achieved by incorporation of a frequency selective structure within the diode. Tuning can be achieved by varying either current or temperature. Single frequency operation is maintained over several hundred GHz without modehops. A remark "TO-3" indicates that the diode is already packaged in a TO-3 housing prepared for temperature control.

In the attached data sheet, WL indicates the emission wavelength at 25°C. P is the maximum output power of the laser diode for the most part accomplished without mode-hops. dL/dT states the tuning rate with respect to temperature. For further information e.g. regarding tuning by current, fast modulation, spectroscopic applications and locking to resonance lines, please inquire with our sales team.

TOPTICA Photonics AG, (Munich) Germany, T +49 89 85837-0