Single-mode VCSELs offer 3 dB modulation bandwidth
The FLPD-760-0.25-VCSEL-TO39 and FLPD-763-0.25-VCSEL-TO39 are single-mode VCSELs at 760 and 763 nm, respectively, with a 2 nm tuning range. The 3 dB modulation bandwidth is better than 0.1 GHz. Supplied in a TO-39 housing with antireflection coating, an integrated thermoelectric cooler, thermistor, and electrostatic discharge protection, they are suited for tunable diode laser absorption spectroscopy (TDLAS) applications such as oxygen detection.
Frankfurt Laser Company
Friedrichsdorf, Germany