Datasheet
Diode Lasers
FACTOR Series
Fiber-Coupled Diode Laser Module
The FACTOR Series offers the highest efficiencies and best reliability for pump wavelengths in the range of 88x nm, 793 nm and 976 nm for pumping Nd3+, Tm3+ and Yb3+ doped materials respectively. It is available between 1 and 22 single emitters, ranging from power levels of a few Watts up to 400 W.
Features
- Robust package
- Fixed fiber
- VBG locking for wavelength stabilization
- Back reflection filter for 1050 nm laser light
Applications
- Fiber laser pumping
Datasheet
| Parameter | MDL976FCSE400HS22.10FACTOR200VBG |
|---|---|
| Package | Fiber-Coupled Single Emitters |
| OPTICAL PARAMETERS1 | |
| Center Wavelength Range (nm) | 976 (note 3) |
| Center Wavelength Tolerance (nm) | ±0.6 (note 3) |
| Output Power (W) | 400 (note 2) |
| Operating Condition | CW |
| Spectral Width (90% power content) (nm) | ≤1 |
| Wavelength Locked Output Power Range | 200W to 400W |
| Slope Efficiency (W/A) | ≥19 |
| Wavelength Temp. Coefficient (nm/°C) | ~0.01 |
| Numerical Aperture (NA) | ≥90% in 0.16 |
| FIBER PARAMETERS5 | |
| Fiber Core Diameter (μm) | 202 ±2 |
| Fiber Cladding Diameter (μm) | 242 ±2 |
| Fiber Coating Diameter (μm) | 400±25 |
| Fiber Loose Tubing Diameter (mm) | 3 |
| Numerical Aperture (NA) | 0.215 ±0.005 |
| Fiber Length (m) | ≥2 |
| Fiber Termination | Pigtail |
| ELECTRICAL PARAMETERS1 | |
| Power Conversion Efficiency (%) | ≥45 |
| Threshold Current (ITH) (A) | ≤2 |
| Operating Current (IOP) (A) | ≤25 |
| Operating Voltage (VOP) (V) | ≤40 |
| THERMAL PARAMETERS | |
| Operating Temperature Range2,3,4 (°C) | +20 to +30 |
| Storage Temperature Range3,4 (°C) | 0 to +55 |
| Recommended Heatsink Capacity (W) | 500 |
| Maximum Soldering Temperature for Electrical Leads (°C) | 320 |
| Maximum Soldering Time per Lead (s) | 10 |
| MECHANICAL PARAMETERS | |
| Size (mm3) [W x D x H] | 97 x 76 x 12.5 |
| Weight (kg) | 0.65 |
Notes:
1. Data at 25°C base plate temperature.
2. Reduced lifetime if used above nominal operating conditions.t
3. Others available upon request.
4. A non-condensing environment is required for storage and operation below the ambient dew point.
5. Non-detachable fiber.