| Specifications: | 
                           
                            | Model | 
 | SDL-457-XXXT | 
                           
                            | Output 
                            Power | 
 | 3000-9000mW | 
                           
                            | Wavelength | 
 | 457¡À1nm | 
                           
                            | Operation 
                            Mode | 
 | CW, 
                            near TEM01  | 
                           
                            | Power stability after  warm-up | 
 | <1%, <3%, <5% 
                                (over 
                            2/4/8 hours) | 
                           
                            | Warm-up 
                            time | 
 | <10 
                            minutes | 
                           
                            | M2 
                            factor | 
 | <2. 0  | 
                           
                            | Beam 
                            Divergence (1/e2, Full Angle) | 
 | < 
                            2.0mrad | 
                           
                            | Beam 
                            diameter at the aperture | 
 | ~4. 0mm | 
                           
                            | Beam height from base plate (mm) | 
 | 93.5mm  | 
                           
                            | Polarization 
                            ratio | 
 | >100:1 | 
                           
                            | Point 
                            stability after warm-up  | 
 | <0.05mrad | 
                          
                            | Noise of amplitude (rms, 1~20MHz) | ~30% | 
                           
                            | Operating 
                              temperature | 
 | 10-35¡æ | 
                           
                            | Dimensions 
                              of laser head | 333 
                            ¡Á 140 ¡Á 125mm | 
                           
                            | Power 
                              supply | 
 | SDL-PS-800 | 
                           
                            | Dimensions 
                              of power supply | 
 | 300 x 162 x 134mm | 
                           
                            | Modulation | 
 | TTL Modulation >10KHz  or Analog Modulation >2Khz | 
                          
                            | Expect life time | 10000  
                            hours | 
                          
                            | Warranty time | 1 year | 
                           
                            | 
                                 
                                  | 
                                       
                                        | Note: |   
                                        | 
                                             
                                              |  | See 
                                                the 
                                                Glossary and Technology 
                                                for information about the terms 
                                                used |   
                                              |  | In 
                                                the front of the laser, we add 
                                                an infrared filter. The residual 
                                                IR part is less than 10-3. Please 
                                                refer to the 
                                                technology page for more information 
                                                about the filter. |   
                                              |  | Other 
                                                Sytles and custom designs are 
                                                available. Contact us to discuss 
                                                your needs. |  |  |  |