 For Orange line of Krypton : 

 Coherence Length : 	 0.3670 m 
 Bandwidth : 		 8.17 x 10^8 Hz 
 Coherence : 		 0.12 x 10^-8 s 
 Degree of Monochromaticity :  1.65 x 10^-6  

For Laser Source : 

 Coherence Length : 	 24.47 m 
 Bandwidth : 		 1.23 x 10^7 Hz 
 Coherence : 		 8.16 x 10^-8 s 
 Degree of Monochromaticity :  2.48 x 10^-8  