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Wavespectrum Laser is a manufacturer of the quality and high performance diode laser products, we are committed to developing, producing and selling high performance laser products. The wavelength range is wide, product packaging variety, single mode fiber, multi-mode fiber and polarization maintaining fiber is available. We strictly control the product quality and have earned wide praise from customers all over the world with their outstanding performance.
Wavespectrum Laser is pleased to offer 640nm 30mW single mode pigtailed diode laser modules, and we’re also equipped to supply various power versions of 640nm single mode pigtailed diode laser modules to meet our customer’s diverse needs. Additionally, we provide an extensive selection of near wavelength laser products, such as: 400nm, 445nm, 480nm, 488nm, 495nm, 505nm, 520nm, 635nm, 660nm and 670nm laser products.
Product Feature of 640nm 30mW Single Mode Pigtailed Diode Laser Module
Wavelength: 640nm
Output Power: 30mW
Package: Coaxial
Fiber Core: 4um
Connector: FC/PC
Built-in PD
FP Laser Products
Product Parameter of 640nm 30mW Single Mode Pigtailed Diode Laser Module
| Specifications | WSLP-640-030m-4-PD | ||
| Min | Type | Max | |
| Center Wavelength@25℃ | 640nm±10nm | ||
| Recommended work Temperature | 25℃ | ||
| Output Power | - | 30mW | - |
| Fiber Type | Single Mode Fiber | ||
| Fiber Core | 4um | ||
| Monitor Current | - | 0.3mA | - |
| PD Reverse Voltage | - | - | 30V |
| Fiber Connector | FC/SC/SMA905 | ||
| Fiber Length | >80cm | ||
| Threshold Current | - | 55mA | 90mA |
| Operating Current | - | 200mA | 220mA |
| Operating Voltage | - | 2.7V | 3.3V |
| Package Style | Coaxial or B82 | ||
| Photodiode | Built-im | ||
Product Drawing of 640nm 30mW Single Mode Pigtailed Diode Laser Module
Coaxial Package View: (Part Number: WSLP-640-030m-4-PD)

B82 Package View: (Part Number: WSLP-640-030m-4-B-PD)

PIN Bottom View:

Electrically shorten LD module and store in non-extreme conditions.
Suggest using the constant current power supply.
Product Application of 640nm 30mW Single Mode Pigtailed Diode Laser Module
Medical Treatment
Biological Detection
Sensing Application
For more questions visit our help center.
Select based on the wavelength, output power, and fiber connector (e.g., SMA905) you require. Please inform us if you need special modulation.
Our lasers feature thermoelectric cooling and precise temperature control, ensuring more stable output, superior beam quality, and a longer lifespan for demanding applications.
Yes. Most models support TTL modulation, allowing you to quickly switch the laser or adjust its intensity via an external signal.
We offer an 18-month warranty, and each unit undergoes rigorous aging tests to ensure reliability and a long service life.
