Now Available in 633nm
Ondax’s RO Series Single Frequency Collimated Laser Module integrates our SureLock™ wavelength-stabilized lasers with active TEC cooling and precision current control circuitry into a compact, cylindrical package. Designed for easy mounting and integration, this rugged self-contained module is ideal for incorporation into precision instrumentation or for laboratory applications.
The built-in temperature controller maintains the laser diode temperature within ±0.01°C, resulting in excellent power stability that varies less than 1% over the long term. The NEW RO-USB Series incorporates a USB interface to add remote current and temperature control.
The RO Module is NOW AVAILABLE IN 633nm and in wavelengths up to 808nm to suit any application.
Single frequency performance
Precision cooling and current control
Remote Control via USB (RO-USB)
Wavelength stability 0.015nm/°C
Noise <0.3% RMS
Collimated output beam
Power supply
Custom wavelengths available
HeNe Replacement
Raman Spectroscopy
Metrology
Bio-instrumentation
Graphic Arts
Sensing
Analytical Instrumentation
Specification
Summary
| Table 1: SureLock™ Specifications | ||||||||||
| Parameter | Wavelengths | Unit | ||||||||
| Center Wavelength | Lp | 633 | 638 | 660 | 685 | 690 | 780.25 | 785 | 808 | nm |
| Center Wavelength Tolerance | Lp | +/-0.25 | +/-1 | +/-1 | +/-1 | +/-1 | +/-0.2 | +/-1 | +/-1/td> | nm |
| Output Power | Po | 40/70 | 30 | 30 | 40 | 40 | 75 | 75/100 | 110 | mW |
| Beam Size | mm | 0.6 X 0.9 | 1 X 1.3 | 1.2 X 1.4 | 0.9 X 1.4 | 0.9 X 1.5 | 0.8 X 1.4 | 0.9 X 1.7 | 0.9 X 1.7 | mm |
| Linewidth, Max | Δλ | 150 | 300 | 300 | 50 | 50 | 50 | 50 | 50 | MHz |
Operating Specifications
| Optical | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Spatial Mode | Single Mode | |||
| Polarization | 100:1 | |||
| Noise (RMS, 0-20 MHz) | 0.25 | 0.5 | % | |
| Beam Divergence | 1 | 10 | mrad | |
| Pointing Stability | +/-25 | µrad | ||
| Power Stability (1hr) | 0.10 | 0.5 | % | |
| Electrical | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Operating Current | 3 | A | ||
| Operating Voltage | 3.3 | VDC | ||
| Modulation Input(TTL) | 0 | 5 | VDC | |
| Modulation Speed | 3 | kHz |
| Environmental | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Storage Temperature | 0 | 40 | °C | |
| Operating Temperature | 10 | 25 | 40 | °C |
| Operation Humidity | Non-Condensing | |||
| Dimensions (D X L) | 25.4 x 76.2 | mm | ||
Technical Data and Drawings
Downloads