Type
                                                    Air Spaced Achromatic Half Waveplate
                                                    
                                                 
                                            
                                                
                                            
                                                
                                            
                                                
                                            
                                                
                                                    Thickness Tolerance (mm)
                                                    ±0.1
                                                    
                                                 
                                            
                                                
                                                    Design Wavelength (nm)
                                                    900-2100 
                                                    
                                                 
                                            
                                                
                                            
                                                
                                            
                                                
                                                    Damage Threshold (pulsed)
                                                    >5J/cm²(20ns 20Hz 1064nm)
                                                    
                                                 
                                            
                                                
                                                    Dimensional Tolerance (mm)
                                                    +0/-0.2
                                                    
                                                 
                                            
                                                
                                            
                                                
                                                    Wavefront Distortion
                                                    <λ4@633nm
                                                    
                                                 
                                            
                                                
                                            
                                                
                                            
                                                
                                                    Retardation Tolerance
                                                    <λ/100
                                                    
                                                 
                                            
                                                
                                            
                                                
                                                    Mount Diameter Tolerance (mm)
                                                    +0/-0.2