We offer the PD-LD DFB Series of coaxial style laser diodes with integral single stage optical isolators. The addition of these isolators ensures a minimum optical isolation of 33dB at either 1310 or 1550nm at 25¡C. Optical isolation is temperature dependent and is specified as 20dB minimum over the entire operating temperature range of Ð40 to +85¡C.
The PD-LD InGaAsP DFB laser diodes are available in standard wavelengths centered at 1310 and 1550nm. Fiber-coupled CW (continuous-wavelength) output powers range from 0.1 Ð 2 mW, depending on the desired performance level. The highly stable YAG Laser welded packaging ensures a low tracking error of +/- 1.0 dB maximum over OTR -40 to +85C .
These units are available in ready-to-use, fiber-pigtailed packages and are available with FC, SC and LC style optical connectors .
Features & Benefits
- Internal Monitor Photodetector
- Compact, reliable, coax fiber-coupled package
- 0.1 Ð 2.0 mW singlemode (9/125)
- 30dB minimum side mode supression
- 0.2nsec typical rise/fall time
- Fiber Optic Communication
- Fiber Optic Test Instrumentation
- Analog Signal Transmission
