375nm-1550nm Micro Laser Module -Solid-State Laser

375nm-1550nm Micro Laser Module -Solid-State Laser

This laser module is the world's smallest complete laser module, integrating a laser diode, precision collimating optics, a USB laser controller, and a power supply. It is simple and convenient to operate, making it an ideal precision light source for space‑constrained applications. The wavelength range covers 375 nm to 1550 nm, and it is available in both free‑space output and fiber‑coupled output configurations.

Product features：Extremely compact yet fully functional；Output power up to 100 mW；USB powered – no additional power adapter or cables required；Wide wavelength selection；High beam quality and stability；Cost‑effective

Part Number：MP-RGB-1550-10-SA

Application area：Raman spectroscopy | Holography | Analytical instruments | LiDAR | Interferometry

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Main parameters
General Parameters
Optional Configurations
Downloads

Main parameters

Core parameters

Center Wavelength Output Power

1550nm 10mW

Dimension Drawing

General Parameters

Technical Parameters

Free‑Space Collimated Beam Output Power

Type	Wavelength	Maximum Output Power
Diode	375 nm	50 mW
Diode	405 nm	15 mW, 50 mW
Diode	488 nm	60 mW
Diode	515 nm	25 mW
Diode	520 nm	50 mW
Diode	640 nm	75 mW
Diode	660 nm	75 mW
Diode	685 nm	40 mW
Diode	785 nm	75 mW
Diode	830 nm	45 mW

Fiber-Coupled Laser Output Power

Type	Wavelength	Maximum Output Power
Diode	405 nm	15, 50 mW
Diode	445 nm	30 mW
Diode	488 nm	20 mW
Diode	520 nm	25 mW
Diode	635 nm	30, 60 mW
Diode	660 nm	50 mW
Diode	785 nm	50 mW
Diode	808 nm	50 mW
Diode	830 nm	50 mW
Diode	1064 nm	50 mW
Diode	1310 nm	10 mW
Diode	1550 nm	10 mW

Beam Quality Specifications

Parameter	Value
Beam diameter	1.1 × 2.2 to 1.2 × 2.8 mm (wavelength dependent)
Divergence angle	< 0.9 mrad
Beam mode	TEM₀₀
Polarization	Linear, > 100:1
Beam pointing accuracy	< 5 mrad and < 0.1 mm
Pointing stability	< 5 µrad/K

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Power Supply Specifications

Parameter	Value
Noise	< 2% RMS
Power stability	< 2% (10 h in stable environment)
Warm‑up time	5 s
Drive mode	Constant current control
Control mode	Constant power, USB control
CDRH classification	Class 3b
Dimensions	40 × 25 × 25 mm
Weight	41 g
Operating temperature	0 °C to 45 °C (non‑condensing)
Storage temperature	–25 °C to 70 °C