DFB Optical Spectral Engine (OSE3)
- Full ITU grid coverage
- Narrow linewidths
- High output power
- Reliable packaging
About the product
The Distributed Feedback Laser (OSE3) is a high-performance light source designed for precision telecom and sensing applications. Covering the full ITU grid from 1530–1610 nm, it offers narrow linewidths, high output power, and stable operation in demanding environments. Packaged in hermetically sealed butterfly or TO-Can formats with integrated TEC, monitor diode, and isolator, the OSE3 delivers reliable performance for DWDM, spectroscopy, and advanced measurement systems.
- High-performance, multi-quantum well (MQW) distributed-feedback (DFB) laser chip
- Center Wavelengths ranging from 1530nm to 1610nm
- Center Wavelength tolerance: CW +/- 0.2nm
- Linewidths (FWHM): Typical 1-3MHz
- High output power(≥10mW)
- Light output: FC/APC Connector (Optional FC/PC or SMA)
- Product family covers the full ITU grid for 100GHz spacing in DWDM systems
- Industry standard 14-pin butterfly package and TO-Can packages available.
- Built in thermoelectric cooler, thermistor and monitor diode
- Integrated isolator
- Single-mode (SM) or polarization-maintaining (PM) fiber available
- DWDM systems
- Gas Detection
- Fiber optic sensors
- Telecommunications
- Laser Sources
- Optical Time-Domain Reflectometer (OTDR)
- Biomedical Sensing
- Cavity Ring Down Spectroscopy
How can we help?
We're here to answer questions, talk customization, and take your order.
Photonic Specialist Consulting and R&D
- Have a photonic problem that requires a custom solution?
- Or does a solution not yet exist?
If you have a problem that can not be solved with a traditional solution? Let’s talk.
