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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 dedicated to offering 480nm 20mW polarization maintaining pigtailed laser diode. We also address a wide range of requirements by providing different power options for the 480nm polarization maintaining pigtailed laser diode. Moreover, for customers seeking improved performance, we have laser modules with higher PER values available. Our product portfolio extends to include an extensive array of near-wavelength PM laser modules. These modules are available at wavelengths of 400nm, 445nm, 480nm, 488nm, 495nm, 505nm, 520nm, and 635nm, thereby offering our clients a comprehensive selection to meet their specific requirements.
Product Feature of 480nm 20mW Polarization Maintaining Pigtailed Laser Diode
Wavelength: 480nm
Output Power: 20mW
Package: Coaxial
Fiber Type: PM Fiber
Fiber Core: 3um
Connector: FC/APC
PER: >13dB
Without PD
FP Laser Products
Product Parameter of 480nm 20mW Polarization Maintaining Pigtailed Laser Diode
| Specifications | WSLP-480-020m-PM | ||
| Min | Type | Max | |
| Center Wavelength@25℃ | 480nm±10nm | ||
| Spectral Width (FWHM) | - | 2.0nm | - |
| Output Power | - | 20mW | - |
| Fiber Type | Polarization Maintaining Fiber | ||
| Fiber Core | 3um | ||
| Recommended Operating Temperature | 25℃ | ||
| Fiber Connector | FC/APC | ||
| Polarization Extinction Ratio | 13dB | 15dB | - |
| Fiber Length | - | 80cm | 100cm |
| Threshold Current | - | 35mA | 65mA |
| Operating Current | - | 140mA | 160mA |
| Operating Voltage | - | 6.5V | 8.0V |
| Package Style | Coaxial or B82 | ||
Product Drawing of 480nm 20mW Polarization Maintaining Pigtailed Laser Diode
Coaxial Package View: (Part Number: WSLP-480-020m-PM)

B82 Package View: (Part Number: WSLP-480-020m-PM-B)

PIN Bottom View:

Electrically shorten LD module and store in non-extreme conditions.
Suggest using the constant current power supply.
Product Application of 480nm 20mW Polarization Maintaining Pigtailed Laser Diode
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.
