JDSU CQF935, 10mW, DWDM CW DFB Lasers with PM Fiber
The JDS Uniphase CQF935 series laser is specifically developed for wavelength division multiplexing (WDM) systems, where it is used in combination with an external modulator, such as the LiNbO3-based Mach-Zehnder. Each laser's wavelength is accurately measured, and the laser itself is accompanied by a datasheet with the laser performance at the temperature T, where the required wavelength channel is reached. The CQF935 shows high side mode suppression ratios, very low relative intensity noise, and small linewidths. It is available in a standard 14-pin butterfly package equipped with a polarization maintaining fiber to facilitate coupling to the modulator, and shows superb thermal stability.
Key Features
*1550 nm WDM distributed feedback laser diode
*Polarization maintaining fiber ?Built-in thermo-electric cooler ?Cooled, built-in optical isolator
Applications
*Hybrid fiber-coax (HFC) networks, cabletelevision (CATV) networks and metro architectures where high power, low RIN, and narrow linewidths are required
*Long haul for compensation of high-loss passive or active components
Key Features
*1550 nm WDM distributed feedback laser diode
*Polarization maintaining fiber ?Built-in thermo-electric cooler ?Cooled, built-in optical isolator
Applications
*Hybrid fiber-coax (HFC) networks, cabletelevision (CATV) networks and metro architectures where high power, low RIN, and narrow linewidths are required
*Long haul for compensation of high-loss passive or active components
