Lambda Mini | Miniaturized Laser Module
Available Wavelengths
400nm - 1550nm
Output Power
Up to 75mW
Output
Collimated beam of fiber output
Power Stability
<2% (10h)
Polarization
Linear
Power Source
USB
European Availability
Available at Axiom Optics Europe
Lambda Mini CW Laser: The World’s Smallest Fully Featured Laser Module
The Lambda Mini laser module is the worldâs smallest complete laser module in an amazingly small design. A super-compact version of the fully featured Lambda Beam CW laser module. The Lambda Mini includes not only the laser diode and precision collimating optics, but also the laser controller and power supply via USB. All you need for operating and controlling the laser is a simple USB cable connected to your computer. Its compact size makes the Lambda Mini a perfect choice as a precision light source for space-limited applications.

Key Features
- Incredibly small yet fully featured
- Output powers up to 75 mW
- Powered via USB: NO extra power adapter required
- Control software included (see Software Tab). Custom user software via serial communication is possible.
- Temperature monitoring
- Excellent value for money
Choose From A Free Collimated Module Or Fiber Coupled Module
The Lambda Mini module is available in two versions: The Lambda Mini Evo emits a free collimated TEM00 laser beam. The Lambda Mini Fiber couples the beam into an optical fiber. The Lambda Mini Fiber includes an 80cm single mode optical fiber with an FC-PC or FC-APC connector. The fiber is factory-aligned and permanently attached. Polarization-maintaining or multi-mode fibers are optionally available.

| Available Wavelengths | |
|---|---|
| Lambda Mini Evo (collimated output) | 405nm, 450nm, 488nm, 515nm, 520nm, 640nm, 660nm, 685nm, 785nm, 830nm. |
| Lambda Mini Fiber (fibered output) | 400nm, 405nm, 445nm, 460nm, 488nm, 520nm, 635nm, 660nm, 670nm, 705nm, 730nm, 785nm, 820nm, 830nm, 905nm, 940nm, 1064nm, 1310nm, 1550nm. |
| Beam specifications for Lambda Mini EVO | |
|---|---|
| Beam diameter | 1.1 x 2.2 to 1.2 x 2.8 (depending on wavelength) |
| Divergence | < 0.9 mrad |
| Spatial beam mode | TEMoo |
| Polarization | linear, > 100:1 |
| Beam alignment | < 5mrad and < 0.1 mm (compared to base mount) |
| Pointing stability | < 5 Âľrad/K |
| General specifications | |
|---|---|
| Dimension | 40.0 x 25.0 x 25.0 mm (technical drawing available) |
| Weight | 41g |
| Warm-up time | 5 sec |
| Noise | < 2% RMS |
| Power stability | < 2% (10h) under stable environmental conditions |
| Drive mode | active current control |
| CDRH classification | 3b |
| Operating temp. | 0°C to 45°C (non-condensing) |
| Storage temp. | -25°C to 70°C |
The super compact laser modules from RGB-Lasersystems feature excellent beam quality and wavelength stability, as well as exceptional reliability and an impressive cost/performance ratio. Their impressive compactness makes these laser modules ideal for system integration and any application where space is limited, but excellent performance is still required. The Lambda Mini CW laser module includes everything necessary for operation. A simple USB cable is all that is required for powering, operating, and controlling the laser. Its compact size and incredibly simple operation make the Lambda Mini CW laser module a perfect choice as a precision light source for any application.
Axiom Optics Blogs
- He-Cd vs DPSS: UV Laser Comparison
- Exploring The Role Of CW Lasers In Spectroscopy: A Focus On Raman Lasers
- Illuminating Innovation: Applications Of CW 532 nm Lasers
Ltune Laser Control Software
The Lambda Beam Mini uses a USB interface for remote control. The laser can be controlled either via the Ltune Windows application (included) or with the user’s custom software via serial communication.
The Ltune software for Windows can be used to configure and control the laser. The software features:
⢠Modulation mode selection
⢠Output power adjustment
⢠Display of the laser status, configuration and operating hours
⢠Temperature display and adjustment
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