Laser Diode Module, 639 nm, 30 mW, CW, Circular beam
Model: LQC639-30C
Product Series Overview
Laser Diode Modules, CWLQC Series for Excellent Performance
The LQC Series includes a self-contained laser diode with superior optical quality, a very high precision current source and a PID temperature controller built in the module. These laser modules are ideal for demanding experimental setups where the temperature and current control are important.
Elliptical or Circular Beam Output
All LPM and LQC diode lasers are available either in elliptical (E versions) or circular (C versions) output beam shape. Circular beams are generated using a micro lens built in the diode laser and exhibit better quality than elliptical versions. The wavelengths indicated are typical values only, due to the nature of FP lasers.
LPMS Power Supplies Recommended for Use with Laser Diode Modules
Newport's LPMS Series Power Supplies (sold separately) are more than just power supplies. This is a key instrument that will make the LPM and LQC laser diode modules CDRH-compliant. It provides an interlock input, key enable switch, delayed start-up, and laser active indicator. The laser modules in the wavelength range of 375-473 nm require an 8/12 VDC power source. Those in the range of 635-2330 nm require a 5 VDC power source. (Note: Warranty is not applicable when a custom power supply is used to drive the laser diode module.)
Applications
- Spectroscopy
- Interferometry
- Machine vision
- Flow cytometry
- Tissue fluorescence
Specifications
- TypeCW Laser Diode
- Center Wavelength639 nm
- Center Wavelength Tolerance±10 nm
- Output Power30 mW
- Power Stability<1% (8 hr.)
- Beam Diameter (1/e<sup>2</sup>)1.56 x 1.56 mm
- Beam Divergence Full Angle<1.2 mrad
- Maximum Operating Current3000 mA
- SizeØ38.1 x 157.5 mm
- Noise<0.5%
- ApplicationsSpectroscopy, Interferometry, Machine Vision, Marking, Flow Cytometry, Tissue Fluorescence
- Linewidth2 nm
- Power Requirements4.8 to 12 VDC
- Operating Temperature0 to 40°C
Resources & Downloads
Manuals
LQx Series Laser Diode Modules User's Manual(744.2 kB, PDF)
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