XLD905-25W-M pulse 905nm 25W Multimode Laser Diode adopts laminated tunnel junction technology, bonded metal package, can achieve 25W pulse power output, its workingpulse width is adjustable from 1-100ns,the light source size of 70um*10um; A pulsed laser diode (PLD) is a powerful light source that can emit intense light pulses in a very short duration. 905nm 25W pulse laser diode is a powerful and versatile light source that is used in various applications. Its high-power output, narrow bandwidth, compact size, and high efficiency make it an ideal choice for industrial manufacturing, medical procedures, and military and aerospace applications. The continuous improvements in technology and manufacturing techniques will continue to enhance the performance and reliability of this laser diode in the future.
905nm 25W Multimode Laser Diode Specifications:
| Parameters | Symbol | Unit | Typical Numerical Value |
| Optical Parameter (@25°C) | |||
| central wavelength | λ | nm | 905 |
| tolerance | λo | nm | ± 10 |
| spectral width | △λ | nm | ≤ 5 |
| working mode | Pulsed | ||
| power | Po | W | 25 |
| luminous size | L | μm∙ μm | 70*10 |
| beam-divergence angle | θ⊥ | ° | ≤ 30 |
| θ∥ | ° | ≤ 10 | |
| beam directivity | θ | ° | ≤±1.5 |
| Electrical Properties (@25°C) | |||
| threshold current | Ith | A | 1 |
| working current | Iop | A | 13 |
| working voltage | Vop | V | 15 |
| working pulse width | t | ns | 100 |
| repetition frequency | f | kHz | 1 |
| duty cycle | D | - | 0.05% |
| Thermal Property | |||
| working temp | Tc | ºC | -40~70 |
| storage temp | Tstg | ºC | -40~85 |
| wavelength temperature coefficient | -- | nm/ºC | 0.28 |
| welding temperature | Ts | ºC | 260 |
We not only provide customers with cost-effective laser diodes that meet the actual scenarios of customers, but also provide professional technical support for customers' research and development, selection, and cost control, including but not limited to laser diode modules, PCB drive circuits and other products Provided to facilitate the R&D and production of new products. Discuss the best solutions with customers for the questions raised by laser application customers during the use process!
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| 1.Power - Current Relationship | 2.Current - Voltage Relationship |
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| 3.Curve of Spectrum |
4.Wavelength/Temperature Curve |
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Vertical Divergence Angle
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Horizontal Divergence Angle
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Pulsed Laser Diode Advantages：
High Power Output - The 905nm 25W PLD is capable of delivering high output power of up to 25 Watts in very short duration pulses. This makes it ideal for industrial manufacturing, material processing, and other high-power applications.
Narrow Bandwidth - The narrow bandwidth of this laser diode allows for precise, high-resolution measurements in various fields such as spectroscopy, sensing, and medical imaging.
Compact Size - The 905nm 25W PLD is relatively small in size, making it easy to integrate into various devices and systems.
High Efficiency - This laser diode is very efficient in converting electrical energy to light energy, which helps to reduce operational costs and increase the lifetime of the device.
Percentage before and after endurance (@3KHz Repetitive impact 1.3*109 pulsed)
Applications of 905nm 25W PLD：
The 905nm 25W PLD is a versatile light source that is used in a wide range of applications. Some of the common applications of this laser diode are as follows:
Industrial Manufacturing - The high-power output and narrow bandwidth of this PLD make it an ideal light source for various manufacturing processes such as cutting, drilling, welding, and cladding.
Medical Applications – This laser diode is used in various medical applications such as surgical procedures, cosmetic treatments, and dermatology. It is also used in photodynamic therapy (PDT) for cancer treatment.
Military and Aerospace Applications - The high-power output of the 905nm 25W PLD is useful for applications such as range-finding, target identification, and missile guidance.
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