Stradus® 405‐250 Diode Laser Module
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Ships from:
United States
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On FindLight:
since 2015
Description
The Stradus® 405-250 diode laser module from Vortran Laser Technology, Inc. is a state-of-the-art, fully integrated laser solution designed for precision and reliability. This self-contained, plug and play module incorporates a patented sealed optical cavity, ensuring superior power stability and beam pointing accuracy. Its innovative electronics minimize noise, providing consistent performance over time and across varying temperatures. This makes the Stradus® laser an ideal choice for applications requiring high precision and stability.
With its compact design, the Stradus® 405-250 offers exceptional beam quality and low noise output, making it suitable for a range of demanding environments. The module's beam circularity exceeds 90%, and it features a typical M² of less than 1.25, ensuring excellent beam quality. The laser's pointing stability is maintained at less than 5 µrad/°C, highlighting its robust performance in maintaining alignment and precision.
The Stradus® 405-250 is equipped with both analog and digital modulation capabilities, featuring a digital modulation bandwidth of 200MHz and an analog modulation bandwidth of 500kHz. This allows for versatile control and adaptability across various applications. The module's communication options include Mini-USB and RS-232 interfaces, facilitating remote control and monitoring through Vortran's Graphical User Interface (GUI) software. This user-friendly interface enhances operational convenience, allowing users to easily manage the laser's performance parameters.
Designed with safety and compliance in mind, the Stradus® 405-250 meets CDRH Class IIIb standards and is CE Mark Certified with an accompanying control box. It also complies with RoHS standards for both EU and China, ensuring its environmental responsibility. The laser module's durability and efficiency are further supported by its ESD Protection Class 4 rating, safeguarding it against electrical surges and static discharge.
Stradus® 405‐250 Diode Laser Module
Specifications |
|
|---|---|
| Center Wavelength: | 0.405 um |
| Output Power: | 250 mW |
| Spatial Mode: | TEM 00 |
| Small Beam: | ~1.0 mm, ~0.6 mrad |
| Standard Beam: | ~1.4 mm, ~0.5 mrad |
| M² (typical): | < 1.25 |
| Pointing Stability: | < 5 µrad/°C |
| Power Stability (over 24 Hours): | < 0.5% |
| Polarization Orientation: | Vertical ±2° |
| Polarization Extinction Ratio: | >100:1 |
| Input Power (Head): | 12V DC, 1.5A (max) |
| Input Power (Control Box): | 90‐250 VAC, 50/60Hz |
| Storage Temperature: | -10°C to +60°C |
| Operating Temperature: | +10°C to +45°C |
| Laser Head Weight: | 210g |
| Communication: | Mini-USB and RS-232 |
| CDRH Class: | Class IIIb |
| ESD Protection: | Class 4 |
| EU Compliance: | CE Mark Certified with control box |
| RoHS Compliance: | EU and China |
Features
- Wavelength: 405 ± 5 nm
- Power Output: 250 mW (‐0%, +10%)
- Spatial Mode: TEM 00
- Small Beam Size: ~1.0 mm, ~0.6 mrad
- Standard Beam Size: ~1.4 mm, ~0.5 mrad
- M² (typical): < 1.25
- Beam Circularity: > 90%
- Beam Centration: < 0.5 mm
- Beam Alignment: < 5 mrad
- Pointing Stability: < 5 µrad/⁰C
- Power Stability (over 24 hours): < 0.5%
- Polarization Orientation: Vertical ±2⁰
- Polarization Extinction Ratio: >100:1
Applications
- Fluorescence Microscopy: Delivers stable 473 nm excitation for high-contrast imaging
- Flow Cytometry: Enables accurate cell analysis with low noise and stable beam output
- Spectroscopy: Supports Raman and absorption spectroscopy requiring precise blue wavelengths
- Biomedical Diagnostics: Ideal for devices needing reliable blue laser sources
- Industrial Metrology & Alignment: Provides precision alignment and measurement capabilities in manufacturing environments
Frequently Asked Questions
The Stradus diode laser module is a fully integrated, plug and play, and self-contained laser module with unparalleled power stability, beam pointing stability, and low noise over time and temperature.
The Stradus diode laser module has a USB or RS-232 interface with GUI for remote control and monitoring.
The Stradus diode laser module has applications in medical, biomedical, and industrial fields.
The power output of the Stradus diode laser module is 250 mW (-0%, +10%).
The weight of the laser head of the Stradus diode laser module is 210g.