{"product_id":"9780852969175","title":"Distributed Feedback Semiconductor Lasers","description":"Distributed feedback (DFB) semiconductor lasers emit light in a single mode which is essential to providing the carrier in long haul high bit-rate optical communication systems. This comprehensive research monograph provides:               thorough analysis of the operation and design of DFB lasersa high level of tutorial discussion with many valuable appendicesthe first full account of time-domain numerical modelling techniques applicable to future optical systems as well as present devicesWeb access to a suite of MATLAB programs (student version MATLAB 4 or higher).               It is essential reading for those studying optical communications at graduate and advanced under-graduate level, and a key book for industrial designers of opto-electronic devices.","brand":"John Carroll, James Whiteaway, Dick Plumb","offers":[{"title":"Default Title","offer_id":45921482867006,"sku":"9780852969175","price":4417.0,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0784\/4357\/7662\/products\/9780852969175_ec9ce4a4-82c8-421a-b117-32b47268f01c.jpg?v=1707343730","url":"https:\/\/exclusivebooks.co.za\/products\/9780852969175","provider":"Exclusive Books Online","version":"1.0","type":"link"}