Blue Laser Module

Ultra-compact  High efficiency  High reliability  Low noise

• CrystaLaser designs and manufactures cost effective ultra-compact blue violet Laser modules and diode-pumped blue laser systems. Our violet blue laser module and laser system features with high stability, high efficiency, high reliability, low noise and excellent laser beam quality. These blue lasers and violet lasers are specificly designed for OEM, scientific and industrial use.
• Current available violet blue laser products including diode-pumped CW blue laser module and Q-switched blue laser products.
• New blue laser products:
  1. True CW TEMoo mode blue laser module output 300 mW at 408 nm and 448 nm
     
  2. Single longitudinal mode blue laser module at 375 nm and 405 nm
     
  3. 150 mW, 473 nm blue laser
     
  4. Ultra-stable CW blue laser module, output stability 0.25% over 24 hours
     
  5. Compact Q-switched blue laser available now
     
• Wavelengths of the blue laser modules: 473 nm, 375 nm, 405 nm, 410 nm, 445 nm, 473 nm and 488 nm.
• The blue laser module is easy to use, plug and play, no cooling fan, no cooling water required, no noise and no vibration during laser operation.
• The blue laser module are based on our proprietary laser cavity technology. This new technology allows our blue laser to operate in TEMoo mode with low amplitude noise and extremely low power consumption in a compact laser housing.
• If you need special configurations of the blue laser module, please contact CrystaLaser directly.
• The 473 nm blue laser and 946 nm near infrared laser systems are manufactured under the license of the US patent No. 4,809,291
• Please download the specifications of
  • Violet blue laser 375 nm, 405 nm, 445 nm, 473 nm and 488 nm
  • Blue laser 473 nm

Ultra-Violet-Blue 375/405/445/475/488 nm Laser Modules

Preliminary SPECIFICATIONS	
Wavelength (+/-5 nm)          375 nm(max 20mW) 405 nm(max 1W) 445 nm(max 1W) 473/488 nm(max 20mW)
CW output power               1000 mW* 500 mW* 100 mW, 50 mW, 40 mW, 20 mW, 15 mW, 10 mW, 5 mW
Polarization ratio            100:1
Transverse mode               TEMoo, M2<1.3
Beam diameter (1/e2) and      1.2 mm   
Beam divergence               0.6 mrad
Output stability              0.5 % over 24 hours
Beam point stability          0.005 mrad/°C
Longitudinal mode             Multiple longitudinal mode
                              Single longitudinal mode with >50 m coherence length available
Noise (rms, 10Hz-20MHz)       <0.5 %  
Operation temperature         10 to 40 degree C
Dimensions of laser head      3x3x12 cm with a fixed 6 mm thick base plate 
Dimensions of power supply    DC: 8.5x3.5x12.7 cm,  AC: 5x14x15 cm 
Warm-up time                  30 seconds
Operation voltage             12-15 VDC or 90-250 VAC
Typical power consumption     10 Watts

Diode-pumped Ultra-compact 473 nm Blue Laser

SPECIFICATIONS
Wavelength                    473 nm
Laser material                Nd:YAG		
CW output power               150, 100, 75, 50, 25 mW, 10 mW, 5 mW    Noise >20%
                              15 mW, 10 mW, 5 mW, 2 mW     Noise <1%, or <5%
Transverse beam mode          TEMoo,  M2<1.2
Beam divergence               3 mrad
Beam diameter (1/e2)          0.25 mm	
Beam point stability          0.005 mrad/°C
Stability (rms)               < 2% 
                              (Ultra-stable option: <0.25%, over 24 hrs)
Amplitude noise               < 1%,or < 5% (rms, 10 Hz to 20 MHz)
Longitudinal mode             Two or three longitudinal modes
Linewidth                     0.1 nm 
Polarization ratio            > 50 : 1
Operation temperature         10 to 35 degree C 
Operation voltage             90-250 VAC or 9-20 VDC
Power consumption             15 W
Warm-up time                  1 minute
Dimension of laser head       3 x 3 x 12 cm with a 6 mm thick base plate
Dimension of power supply     AC: 5x14x15 cm3 (2x5x6 inch)  DC: 3.5x8.5x12.7 cm3
Expected life time            > 10,000 hours  


Click on any pictures to get more detail.

Mechanical dimensions of 473 nm and 375/405/445/488 nm blue laser module and blue laser power supply

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