Product Brief
Features
- Internal cooler and thermistor
- Fiber Bragg Grating (FBG)
- Telcordia GR-468-CORE compliant
Overview
A Fiber Bragg Grating (FBG) precisely locks the center wavelength over extended power and temperature ranges. Achieves a high polarization extinction ratio (PER) by using advanced fiber pigtail construction techniques.
The modules are packaged using unique laser-weld packaging technology for high reliability over harsh operating conditions and are available with a fiber Bragg rating, thermoelectric cooler, thermistor, monitor photodiode, and UniDry™ getter. Our pump lasers are designed to meet the requirements outlined in Telcordia GR-468-CORE.
Order Code Guidance
Specifications
| Optical Characteristics | Sym | Condition | Min | Typ | Max | Unit | |
|---|---|---|---|---|---|---|---|
| Operating power | Pop | Kink free power = 700 mW | 650 | mW | |||
| Kink free power = 600 mW | 540 | mW | |||||
| Center wavelength | λc | P=Pop | 980 | nm | |||
| Wavelength tolerance | λ | With FBG | -1 | 1 | nm | ||
| Without FBG | -5 | 5 | nm | ||||
| Without FBG | 0.3 | nm/°C | |||||
| Power in band | @λc ±1nm, P>50mW | 90 | % | ||||
| Electrical Characteristics | Sym | Condition | Min | Typ | Max | Unit | |
| Laser drive current | Iop | Kink free power = 700 mW | 1000 | 1200 | mA | ||
| Kink free power = 600 mW | 900 | 1200 | mA | ||||
| Fiber Characteristics | |||||||
| Fiber type, jacket material | PM, Hytrel Acrylate | ||||||
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