All laser powers less than 100mw cost the same as the 100mw laser.

All solid-state 457nm blue lasers feature ultra compact construction, long lifetimes, low cost and easy operation. Lasers are widely used in fluorescence sensors, Raman spectroscopics, collimation, laser medical treatments, scientific experimentation, optics instruments, laser displays, laser light shows, etc.

• Wavelength: 457±1nm
• Output power: 1-800mW
• Power stability: < 3%, < 5%, < 10% (rms, 4 hrs)
• Modulation: not available with MLL lasers
• Operating mode: CW
• Warm up time: < 15 minutes
• M² factor: < 1.2
• Transverse mode: Near TEM₀₀ (>400mw = TEM₀₁)
• Beam divergence, full angle: < 1.5 mrad
• Beam diameter at aperture: ~4.0mm
• Beam height from base: 45mm
• Spectral linewidth: < 0.1nm
• Polarization ratio: > 100:1 @ 90 degrees
• Noise amplitude: < 2% (rms)
• Coherence length: > 1m
• Operating temperature: 10-35 C
• Expected lifetime: 10,000 hours
• Laser: 211L x 88W x 74H mm, 1.47kg
• Power dimensions: varies
• Power: 80-260 vac
• No modulation offered
• Warranty time: 1 year

Power Supply: this laser comes standard with an H-FDA power supply. If you would like the H-OEM power supply (no price difference), please let us know in the special instructions of your order. The LED power supply is not available for this system.

Power Control: not available with MLL (low noise) lasers.

Modulation: not available with MLL (low noise) lasers.

Line Optics: for < = 70°, add $550. For > = 90° spread, add $600.

Fiber Coupling: MM fiber add $450; SM fiber add $730. (Click Here for More Fiber Coupling Info.) If you need fiber coupling, please call us or let us know in the special instructions of your order.

Eye Protection: our OLY-LSG-3 safety goggles block wavelengths of 190-540nm, providing eye protection against 355nm UV lasers. Always exercise great caution when using any high-power laser.

Price Match: If you find this laser from a retail store for less, please let us know and we'll try to match their price or better!

Note: these laser systems are special-order and may require 4-6 weeks for delivery. All sales final.