TY - SER AU - Basuray,A . TI - Journal of optics (2000) / U1 - 535.05 PY - 2000/// CY - Kolkata : PB - The Optical Society of India , KW - OPTICS-PERIODICALS KW - LIGHT-PERIODICALS N1 - Frequency: Quarterly. ISSN: 0972-8821. Abstract journal; Includes bibliographical references and index ER -