DPM-808C-300C-IS(3×4) Water-cooled Semiconductor Laser Module
The DPM-808C-300C-IS(3×4) is a water-cooled semiconductor (diode) laser module from BWT, delivering a minimum output power of 300W at a center wavelength of 808nm. It integrates 12 diode bars in a compact macro-channel-cooled package and is optimized as a pump source for Nd:YAG solid-state lasers (0.6% doping concentration, ∅2×67mm crystal, 43mm pump length). With a typical electro-optical efficiency of 62%, narrow spectral width of 3nm (FWHM), and high fluorescence distribution uniformity, it is an ideal pumping solution for solid-state laser systems, material processing, and medical equipment.
Specification Snapshot
Output Power (W)
≥300W
Single Bar Power (W)
≥25W
Outline Dimensions (mm)
82.6(W)×48(L)×84.1(H), per outline drawing
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Overview
The DPM-808C-300C-IS(3×4) is a water-cooled semiconductor (diode) laser module from BWT, delivering a minimum output power of 300W at a center wavelength of 808nm. It integrates 12 diode bars in a compact macro-channel-cooled package and is optimized as a pump source for Nd:YAG solid-state lasers (0.6% doping concentration, ∅2×67mm crystal, 43mm pump length). With a typical electro-optical efficiency of 62%, narrow spectral width of 3nm (FWHM), and high fluorescence distribution uniformity, it is an ideal pumping solution for solid-state laser systems, material processing, and medical equipment.
Specifications
| Parameter | Value |
|---|---|
| Output Power (W) | ≥300W |
| Single Bar Power (W) | ≥25W |
| Center Wavelength (nm) | 806~810(Typ.808) |
| Emitting Height (mm) | 45(Typ.) |
| Wavelength Temperature Drift Coefficient (nm/°C) | 0.28(Typ.) |
| Electro-optical Efficiency (%) | 62(Typ.) |
| Slope Efficiency (W/A) | 15(Typ.) |
| Number of Laser Bars (pcs) | 12 |
| Crystal Material | Nd:YAG, doping concentration 0.6% |
| Crystal Diameter (mm) | 2mm |
| Crystal Length (mm) | 67mm |
| Pumping Length (mm) | 43mm |
| Storage Temperature (°C) | -10~+55°C |
| Cooling Water Flow (LPM) | ≥5 |
| Cooling Water Pressure (MPa) | ≤0.5MPa |
| Storage Humidity (%RH) | 15~50 |
| Environmental Requirement | Non-condensing for storage and operation |
| Coolant Connection | ∅6mm hose connection (Coolant In/Out) |
| Mounting Holes | 3×∅4.8mm THRU |
| Electrical Terminals | E1(+)/E2(-) |
| Output Aperture Diameter (mm) | ∅20mm |
| Customization Options | Other wavelengths or mechanical structures customizable upon request |
Applications
1. Pump source for solid-state lasers (Nd:YAG / DPSS) 2. Material processing 3. Medical and aesthetic laser systems
Key Features
1. High fluorescence distribution uniformity 2. Macro-channel water cooling for efficient heat dissipation 3. High reliability 4. Compact structure
Datasheet
Product Datasheet
PDF
Supplier Information
BWT Photonics was founded in 2003. With the mission of "Let the dream drive the light", the vision of becoming a "Global Leader In Laser Solutions", and the value of "Outstanding innovation", the company provides semiconductor, fiber, and ultrafast laser products and solutions to global customers.
Since its establishment, BWT has always pursued continuous innovation and adhered to independently controllable advanced processes and technologies. To this end, with its Beijing headquarters as the core, BWT has established multiple production and R&D centers in Jiangsu and Shenzhen, and invested in building an intelligent and digital production base in Tianjin. In order to create world-class technical strength and product quality, BWT established a German subsidiary in 2020, taking a solid step towards the internationalization of R&D, production, and technological innovation.
BWT products are sold in more than 60 countries worldwide, with applications in many fields such as industry, medical, commercial, scientific research, and information, bringing new changes to industry development and customer value enhancement.
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