A light source device according to the present invention is capable of outputting light having super resolution characteristics of {HEAD ~ the same level} as those of Bessel beams and having features such as {TAIL ~ focusing characteristics} and ease in generation 
A light source device according to the present invention is capable of outputting light having super resolution characteristics of { HEAD ~ the same level } as those of Bessel beams and having features such as { TAIL ~ focusing characteristics } and ease in generation
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH