The book also reviews the characteristics of laser diodes optical filters and optical functional devices which have been developed based on the above physics these photonic devices have been demonstrated in system applications and several experimental results are described. Laser diodes and their applications to communications and information processing can be utilized as an advanced undergraduate text or a graduate text it is also extremely useful to researchers in the fields of physics and electronics from those at the beginning of their careers to senior scientists. Laser diodes and their applications to communications and information processing can be utilized as an advanced undergraduate text or a graduate text it is also extremely useful to researchers in the fields of physics and electronics from those at the beginning of their careers to senior scientists laser diodes and their applications to communications and applications of laser diode . Laser diodes and their applications to communications and information processing volume 237 of wiley series in microwave and optical engineering author takahiro numai publisher john wiley . Laser diodes and their applications laser diodes and their applications to communications and information processing can be utilized as an advanced undergraduate text or a graduate text it is also extremely useful to researchers in the fields of physics and electronics from those at the beginning of their careers to senior scientists