TY - GEN AU - Ghatak, Ajoy AU - Thyagarajan, K TI - Problems and solutions in optics and photonics SN - 9780071072663 PY - 2011/// CY - New Delhi PB - Tata McGrawHill KW - Optics - Guide book, hand book KW - Photonics - Holography KW - Fibre optics - Fourier optics KW - Lasers ER -