Unlike the textbook, the solution manual is typically restricted to instructors and verified educators by the publisher (Wiley). "Unofficial" PDF versions circulating on the internet often contain:

Open the solution manual but only read the first two lines – the problem restatement and the “given/find” section. Did you interpret the problem correctly? If yes, go back to Step 1.

– Photonic logic gates and switches.

This volume shifts toward the generation, modulation, and detection of light.