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Coherent® BioRay™ Laser 1264215 | 488nm, 20mW

Stock #89-375
Qty 1+
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Note: This item requires accessories for use |  Learn More
Wavelength (nm):
Output Power (mW):
Beam Waist Position at Exit (mm):
Beam Diameter (mm):
2.5 x 0.8
Beam Divergence (mrad):
0.4 x 0.6
Diameter (mm):
ESD Protection:
Level 4
Heat Dissipation of Laser Head:
5 W Max
Input Voltage (V):
5 - 24
Laser Class - CDRH:
Length (mm):
Mode Quality, M2:
Model Number:
Modulation Frequency (kHz):
Max Analog: 500
Rise Time (10% to 90%): <500 nsec
Fall Time (10% to 90%): <500 nsec
Operating Current (mA):
85 max @ 25°C
Operating Temperature (°C):
15 to 40
Output Beam Angle (mrad):
Output Type:
Free Space
Pointing Stability (μrad/°C):
Power Stability (%):
<2% (8 hours, ±3°C)
Power Supply:
RMS Noise:
20 Hz - 20 MHz: <0.5%
20 Hz - 20 MHz, peak-to-peak: <1%
Shock Rating:
30 G
Spatial Mode:
Storage Temperature (°C):
-20 to +60
Type of Laser:
Wavelength Tolerance (nm):
Weight (g):

Regulatory Compliance

RoHS 2015:

Product Family Description

  • External Focus with up to 100mW Output Power
  • Auto Scaling Input Power 5 - 24VDC with Reverse Polarity Protection
  • Built-In Microcontroller for Fault Monitor
  • Coherent® StingRay™ Developer's Kit also available

Coherent® StingRay™ and BioRay™ Laser Diode Modules are ideal for a variety of alignment, machine vision, and biomedical applications. They are available in a wide range of output powers, wavelengths, and fan angles. High precision optical components and sophisticated drive electronics provide power and control to your application, reducing signal-to-noise ratios and increasing measurement speed. Coherent® StingRay™ and BioRay™ Laser Diode Modules are designed with a flat top power distribution across the beam profile for consistency in line projection widths.

Note: For CDRH certified systems (Class IIIb) or for customers who intend to modulate the laser, #86-878 Laser Controller and #59-099 5V Universal Power Supply are required. For Continuous Wave (CW) operation, only #86-878 is required.