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.

Features
  • 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
Applications
  • HeNe Replacement
  • Raman Spectroscopy
  • Metrology
  • Bio-instrumentation
  • Graphic Arts
  • Sensing
  • Analytical Instrumentation

 


Specification Summary
Table 1: SureLock™ Specifications
Parameter Wavelengths Unit
Center Wavelength Lp 633 638 658 685 690 780.25 785 808 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 0.7 X 1.1 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
Table 2: SureLock™ 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 %
Table 3: SureLock™ Operating Specifications
Electrical Min Typ Max Unit
Operating Current 3 A
Operating Voltage 3.3 VDC
Modulation Input(TTL) 0 5 VDC
Modulation Speed 3 kHz
Table 4: SureLock™ Operating Specifications
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

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