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Meet the V2-260-888-200: A 260W 888nm Fiber-Coupled Laser Diode Module for High-Power DPSS Pumping Applications

The V2-260-888-200 is designed to meet the rising demand for ultra-high-power 888nm diode laser modules in industrial and scientific applications. Delivering up to 260W of CW optical output through a fiber-coupled SMA905 interface, this module is a top-tier pump source for DPSS lasers, scientific research, and OEM laser integration.

With a narrow 0.5–1 nm spectral width, excellent 26.5 W/A slope efficiency, and temperature-stabilized 888 nm wavelength, this diode delivers unmatched power and spectral stability in fiber-coupled form.

**V2-260-888-200** pump source

Why 888nm Pump Diodes Are Essential for Modern DPSS Lasers

Compared to legacy 808nm sources, 888nm pump diodes offer:

  • Lower thermal lensing and better beam quality
  • Higher energy transfer efficiency to Nd:YAG and Nd:YVO₄ gain media
  • Improved lifetime due to reduced thermal load
  • Full compatibility with VBG wavelength locking

The V2-260-888-200 operates at 888 nm (±0.5 nm), making it ideal for laser platforms requiring tight spectral control and high stability.

Technical Specifications – V2-260-888-200

Parameter Typical Value
Output Power (CW) 260 W
Center Wavelength 888 nm (±0.5 nm)
Spectral Width (FWHM) 0.5 – 1.0 nm
Wavelength Temp. Drift Coefficient 0.02 nm/°C
Slope Efficiency 26.5 W/A
Power Conversion Efficiency 45%
Operating Current / Voltage 13 A / 50 V
Threshold Current 1.5 A
Locking Current Range 8 – 13 A
Fiber Core / NA 200 µm / 0.22
Connector / Fiber Length SMA905 / 1.5 m
Operating Temperature 20–30 °C
Storage Temperature -20–70 °C
Humidity (Op. / Storage) ≤75% / ≤85%
Recommended Cooling Power ≥400 W

📎 All values measured at 25°C ambient temperature unless noted.

Designed for Demanding Environments

The V2-260-888-200 is ideal for high-output environments where both power and precision matter:

  • Large-scale DPSS laser systems for cutting, drilling, or micromachining
  • Medical laser platforms demanding long operational lifetimes
  • Nonlinear optics and pump-probe experiments
  • OEM integration in modular laser equipment
  • Scientific labs requiring fiber-coupled, narrow-line pump diodes

Its 200 µm fiber core ensures efficient beam delivery into standard optical setups.

Key Features and Performance Highlights

Feature System Benefit
888 nm center wavelength Maximized absorption for Nd:YAG, Nd:YVO₄
260W continuous-wave power Suits high-repetition-rate applications
0.5–1 nm spectral width Compatible with wavelength locking systems
26.5 W/A slope efficiency Less current needed for high output
Standard SMA905 connector Easy fiber interface integration

Flexible Customization Available

Vivlaser provides OEM and R&D customers with:

  • Custom wavelengths (e.g., 887.5 / 888.5 nm)
  • Fiber type and connector changes (LC, bare, armored)
  • Driver module design and TEC integration
  • Batch and small-volume prototyping services

Global Use Cases

Trusted by:

  • European and North American laser integrators
  • Medical equipment manufacturers in Asia-Pacific
  • Academic research centers for laser-matter interaction
  • OEMs looking for reliable high-power laser modules

📄 View the detailed technical specifications of the V2-260-888-200 laser pump source
📩 Contact us at [email protected] for pricing, lead time, or custom requests.

Picture of Yonggui He

Yonggui He

Senior High-Power Laser Engineer at VivLaser, with over 15 years of experience in industrial laser systems and kilowatt-class semiconductor and fiber-coupled laser applications.

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