Inquiry Before Buying Optical Spectrum Analyzer Market Size, Share & Trends Analysis Report by Product Type (Portable, Handheld, and Benchtop), by Wavelength Range (Visible (380–750?nm), Near-Infrared (750–1700?nm), and Others (>1700?nm)), by Resolution (High Resolution (? 0.02?nm), Standard Resolution (> 0.02?nm and ? 0.1?nm), and Lower Resolution (> 0.1?nm)), and by End-User Industry (IT & Telecommunications, Healthcare & Biomedical Research, Consumer Electronics & Photonics, Aerospace & Defense, Semiconductor & Electronics Manufacturing, and Others), Forecast Period (2026-2035)