RT Book SR Electronic(1) A1 John Carroll A1 James Whiteaway A1 Dick Plumb YR 1998 T1 Distributed Feedback Semiconductor Lasers PB Institution of Engineering and Technology JF Materials, Circuits and Devices K1 spontaneous emissions K1 distributed feedback semiconductor-diode lasers K1 optical energy exchange K1 optical design K1 optical loss K1 DFB laser SN 9780852969175 UL https://digital-library.theiet.org/;jsessionid=u1va5916rqc.x-iet-live-01content/books/cs/pbcs010e