Violet 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 and Q-switched blue laser products.
• New blue violet laser products:
  True CW Ultra-Violet (UV) laser at 375 nm up to 8 mW
  True CW TEMoo mode blue violet laser module output 50 mW at 405 nm and 415 nm
  Single longitudinal mode violet blue laser at 415 nm and 405 nm
  40 mW, 473 nm blue laser
  Ultra-stable CW blue laser, output stability 0.25% over 24 hours
  Compact Q-switched blue laser available now
  
• Wavelengths of the blue lasers: 473 nm, 405 nm, 415 nm, 440 nm and 380 nm, 430 nm and 490 nm
• The blue laser is easy to use, plug and play, no cooling fan, no cooling water required, no noise and no vibration during laser operation.
• The diode-pumped CrystaLasers are based on our proprietary laser cavity technology. This new technology allows our blue crystal 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, please contact CrystaLaser directly.
• CrystaLaser is the exclusive distributor in the North America for Bluepoint 430/490 blue laser products of Rainbow Photonics, Zurich, Switzerland
• 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

Ultra-Violet-Blue 375/405/415/440 nm Lasers

Preliminary SPECIFICATIONS	
Wavelength                    405 +/-5 nm, 415 +/-5 nm, 440 nm(15 mW) and 375 nm(8 mW)
CW output power               50 mW, 35 mW, 25 mW, 15 mW, 10 mW, 5 mW
Polarization ratio            100:1
Transverse mode               TEMoo, M2<1.3
Beam diameter (1/e2) and      0.9 mm   
Beam divergence               0.5 mrad
Output stability              0.5 % over 24 hours
Beam point stability          0.02 mrad
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               40 mW, 30 mW, 20 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          0.02 mrad	
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  

Rainbow Photonics Bluepoint 430nm/490nm Blue Lasers

SPECIFICATIONS	
Wavelength                 490+/-2 nm          430+/-2 nm
CW output power (mW)        2,    5           5,    10    (15)
Beam divergence(mrad)	    
    Horizontal             0.8,   0.3        0.8,   0.8,   0.3
    Vertical               1.1,   0.4        1.1,   1.1,   0.4
Beam diameter(1/e2, mm) 	    
    Horizontal             0.4,   1.2        0.4,   0.4,   1.1
    Vertical               0.3,   1.0        0.3,   0.3,   0.9
Transverse mode               TEMoo, M2<1.2
Long term stability           < 5 % (p-p, 2 hours)	
Noise(rms)                    < 1 % (from 10 Hz to 10 MHz)
Beam pointing stability       < 0.05 mrad
Longitudinal mode             multiple longitudinal mode(MLM)
Linewidth                     < 20 GHz 
Coherence length              > 2 cm
Polarization                  vertical, linear
Polarization ratio            > 500 : 1
Operation temperature         15 to 30 degree C
Warm-up time                  <15 min, 1 minute from standby
Operation voltage             90-250 VAC
Power consumption             <80 W
Dimension of laser head       21 x 12 x 8 cm
Dimension of power supply     22 x 27 x 7.5 cm 


Click on any pictures to get more detail.

Mechanical dimensions of 473 nm and 415/405 nm blue laser head and laser power supply are the same as the dimensions of CW 532 nm green laser

---

For more information, please access the online information request form
download catalog or visit main web page