Conduction-cooled QCW stacked array
Product Name: 500W/1000W Conduction cooled diode laser stack
Module No.
MZ-C-500/1000-5-100E/200E-Gstack
MZ-C-500-5-100E-G-stack, MZ-C-1000-5-100E-G-stack, MZ-C-500-5-200E-G-stack, and MZ-C-1000-5-200E-G-stack are conductively cooled laser diode arrays. The laser arrays benefit from a fully developed technology, designed for improved efficiency (up to 50 % @ 808 nm) and reliable operation (above 10 billion shots).
- QCW operation
- 100 W /200 W QCW per diode bar
- Standard wavelength 808 nm (multi-wavelength upon request 795 to 830 nm, 880 nm, 9xx nm)
- Space-qualified technology (vacuum, irradiation)
- Low thermal resistance assembly package
- Mechanically robust, shock and vibration resistant
Specification
| Model No. | MZ-C-500/1000-5-100E/200E-Gstack |
|---|---|
| Optical parameters | |
| Output Peak power（W） | 500/1000 |
| Center Wavelength at 65 °C（nm）² | 808 |
| Number of bars in one stack | 5 |
| Each Bar power（W） | 100/200 |
| Bar pitch（mm）¹ | 0.43/0.73/1.13 |
| Center Wavelength Variation at 65 °C（nm）² | ±2 |
| Typical Spectral Bandwidth (FWHM) | ＜3 |
| Divergence（degree）（FWHM） | ＜39⊥＜10‖ |
| Polarization | TE |
| Wavelength shift（nm/℃） | ～0.28 |
| Electrical Parameters | |
| Working mode | QCW |
| Maximum Duty Cycle（%） | ≦2% |
| Pulse Length（us） | 50～250 |
| Frequency（Hz） | 1～100 |
| Operation Current（A） | ≦200 |
| Operating Voltage（V） | ≦10 |
| Typical Slope（W/A） | ＞1.1 |
| Electro-optic Conversion Efficiency（%） | ＞50 |
| Thermal parameters | |
| Operation Temperature（℃） | -40～60 |
| Storage Temperature（℃） | -50～85 |
| Storage humidity（%） | ＜70 |
| Cooling | Conduction cooled |
1. Bar pitch is from 0.43-3mm depend on different designs.
2. The wavelengths of each bar in a single device can be arranged and combined according to the heat dissipation conditions.
3. The above parameters are measured at the heat sink temperature of 65°C.
4. Heat sink structure can be customized according to the customer’s special requirements.
Drawing
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