• UV ultra-violet laser 375 nm
• Violet laser 405 nm
• Blue laser 445 nm, 473 nm and 488 nm
• Q-switched UV ultra-violet laser 262 - 355 nm

Ultra-compact Diode-pumped Q-switched Crystal Lasers

SPECIFICATIONS
Laser crystals and Wavelengths   
        Nd:YAG/Nd:YVO4    Nd:YLF           Max. average output power* 
UV Laser    266 nm      262, 263 nm        75 mW 50 mW 30 mW 20 mW 10 mW 5 mW 2 mW 
UV Laser    355 nm      349, 351 nm        200 mW 150 mW 100 mW 50 mW 25 mW 10 mW
Blue        473 nm      440, 447 nm        50 mW 25 mW 
Green       532 nm      523, 527 nm        2 W  1 W 500 mW 200 mW 100 mW 50 mW
Red         671 nm      657, 660 nm        400 mW 200 mW 100 mW 50 mW   
IR Laser   1064 nm     1047,1053 nm        2 W  1 W  500 mW 200 mW
More wavelengths available: 438, 440, 447, 473, 555, 561, 750-1000, 946, 1313, 1320, 1342 nm
Pulse energy**                Example: For an average maximum power of 1W Nd:YLF laser, 
                              the maximum pulse energy is 0.3 mJ at 1 kHz 
Pulse width                   Typically 10 ns to 20 ns varies from lasers and rep. rate
                              special selection of pulse width from 7 ns to 100 ns available 
Repetition rate               1 kHz to 100 kHz internal adjustable
                              0 Hz to 200 kHz by external trigger
External trigger signal       TTL, trig at rising edge
Transverse beam mode          Single mode, TEMoo, M2<1.3, typical M2<1.1
Longitudinal mode             Multiple longitudinal modes
  NEW LASER PRODUCTS          Single longitudinal mode Q-switched lasers
                              Please contact CrystaLaser
Beam divergence               3 to 4 mrad, full angle, diffration limited beam
Beam point stability          +/-0.005 mrad/degree C
Beam diameter (1/e2)          IR 0.5 mm, Green 0.35 mm, UV 0.25 mm
Power stability, rms          5% after warm-up, at 1k to 10kHz	
Pulse to pulse variation      +/-3% IR,    +/-5% green,    +/-10% UV 
Polarization ratio            100:1
Dimensions of laser head      5x18.5x3.6 cm (L,W,H) for most of the lasers or
                              7x18.5x3.6 cm (L,W,H) for high power lasers
Dimensions of power supply    20x20x8 cm (L,W,H)
Cooling                       Laser head: conductive cooling; Power supply: fan
Warm-up time                  <3 min
Operation temperature         10 to 35 degree C 
Operation voltage             90-250 VAC         12 VDC input available
Power consumption             40 W, typical
View photo of the Q-switched laser
* Average output power, Nd:YAG/YVO4 lasers, 1064 & 532 nm rep rate at >40kHz; 
  355 & 266 nm lasers at 15kHz;    Nd:YLF lasers, 1047/1053 nm, rep. 
  rate at 15kHz, 527 & 523 nm rep.  rate at 8kHz;  349, 351 & 262 nm lasers at 4kHz. 
**Maximum pulse energy at 1 kHz, 0.25mJ for 1053&1047 nm, 0.12mJ for 523&527 nm, 
  0.05mJ for 349&351 nm lasers, respectively.

Model No. samples                 Max. average output power
QUV-266-5,    QUV-262-5,                    5 mW
QUV-355-25,   QUV-349-25,   QUV-351-25     25 mW
QG-532-200,   QG-523-200,   QG-527-200    200 mW
QIR-1064-500, QIR-1047-500, QIR-1053-500  500 mW

Warrantee: 6 months warranty with unlimited usage against defective parts and labour
after shipment for all of the Q-switched lasers.  

Ultra-Violet-Blue 375/405/445 nm Lasers

SPECIFICATIONS	
Wavelength (+/-5 nm)          375 nm(max. 20 mW), 405 nm(max. 120 mW), 445 nm(max. 45 mW)
CW output power               100 mW, 50 mW, 25 mW, 20 mW, 15 mW, 10 mW, 5 mW
Polarization ratio            100:1
Transverse mode               TEMoo, M2<1.2, Single transverse mode or spacial mode
Beam diameter (1/e2) and      1.1 mm   
Beam divergence               0.6 mrad
Output stability              <1 % over 24 hours
Beam point stability          +/-0.005 mrad/degree C
Longitudinal mode             Standard: Multiple longitudinal mode
  Option:SLM                  Single longitudinal mode; >50 m coherence length.
Noise (rms, 10Hz-20MHz)       <0.25 %  
Operation temperature         10 to 40 degree C
Dimensions of laser head      3x3.6x13.5 cm, type 4
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

Click on the pictures to get more detail.

Mechanical dimensions of Ultra-Violet-Blue 375/405/440 nm laser