Looking for a high-power 885nm pump diode with narrow spectral width and long-term stability? The V2-120-885-200 offers a precise 885nm center wavelength, 120W CW output, and efficient fiber-coupled delivery, making it the perfect match for high-performance DPSS laser systems, scientific research, and OEM laser modules.
This 885nm diode laser module delivers 13.5 W/A slope efficiency, 45% power conversion, and wavelength-stabilized output over a wide operating range, ensuring consistent results across thermal conditions.
Why Choose 885nm for DPSS Pumping?
Compared to the classic 808nm pump wavelength, 885nm offers significant benefits for Nd:YAG and Nd:YVO₄ gain media:
- Closer match to absorption peaks, reducing quantum defect
- Lower thermal lensing, improving system beam quality
- Better optical-to-optical efficiency, especially in high-repetition systems
- Stabilized narrow linewidth, compatible with VBG locking techniques
The V2-120-885-200 is optimized for these applications, offering superior reliability and spectral performance.
Technical Specifications – V2-120-885-200
| Parameter | Value |
|---|---|
| Center Wavelength | 885 nm (±0.5 nm) |
| Output Power (CW) | 120 W |
| Spectral Width (FWHM) | 0.3 – 0.5 nm |
| Wavelength Temp. Drift Coefficient | 0.02 nm/°C |
| Slope Efficiency | 13.5 W/A |
| Power Conversion Efficiency | 45% |
| Operating Current / Voltage | 10.5–11.5 A / 24–25 V |
| Threshold Current | 1.2 A |
| Locking Current Range | 8 – 12 A |
| Fiber Core / NA | 200 µm / 0.22 |
| Fiber Length / Connector | 1.5 m / SMA905 |
| Recommended Cooling | ≥ 250 W |
| Operating Temperature | 20–30 °C |
| Storage Temperature | -20–70 °C |
| Humidity (op./storage) | ≤ 75% / ≤ 85% |
📎 All parameters measured at 25°C unless stated otherwise.
Ideal for Demanding Applications
The V2-120-885-200 is widely used in:
- High-energy DPSS lasers for material processing
- Scientific R&D involving dual-wavelength systems
- Medical and aesthetic platforms requiring stability
- OEM integration where thermal and spectral control is critical
- Spectroscopy and nonlinear optics experiments
Its narrow-line 885nm output ensures precise wavelength control and excellent beam matching for Nd-based crystals.
Performance Advantages
| Feature | Benefit |
|---|---|
| 885 nm wavelength | Enhanced absorption for Nd gain media |
| 0.5 nm spectral width | Ideal for VBG locking & spectral stability |
| 120W continuous power | Suitable for energy-demanding laser setups |
| 13.5 W/A slope efficiency | Excellent output at lower current draw |
| SMA905 with 200µm fiber | Easy integration in standard fiber systems |
| Wide locking current range | Compatible with flexible driver setups |
OEM Customization Available
Vivlaser provides tailored options for your specific requirements:
- Fiber customization (lengths, connectors)
- Center wavelength fine-tuning (e.g. 884.8 / 885.2 nm)
- TEC-integrated housing or driver options
- Small-batch R&D modifications
Built in China, Trusted Worldwide
Backed by robust manufacturing and strict quality control, the V2-120-885-200 is trusted by:
- Leading DPSS integrators in Europe & Asia
- Medical OEMs seeking FDA/CE compliant components
- Laser labs and photonics research institutions
- Global system builders requiring long-life diode solutions
📄 View the detailed technical specifications of the V2-120-885-200 laser pump source
📩 Contact us at [email protected] for pricing, lead time, or custom requests.
