Insights & Guides
Laser Application Notes & System Insights
Configuration guidance, application references, and procurement-focused articles for wavelength-sensitive and parameter-heavy laser systems.
ASE vs SLD Broadband Light Sources: How to Choose for OCT and Fiber Testing
ASE and SLD broadband light sources are both used in OCT and fiber optic testing, but they are not interchangeable. This guide explains the practical differences in bandwidth, power spectral density, polarization behavior, packaging, and control so buyers can choose the right source before requesting a quote.
3 Key Specs for Fiber-Coupled Lasers (Most People Only Check the First)
Most buyers check power and wavelength — but polarization extinction ratio, M² beam quality, and long-term power stability determine whether your fiber-coupled laser actually works. Here's how to spec all three.
1064nm vs 532nm — Wavelength Selection for Spectroscopy: The Raman Efficiency vs. Fluorescence Trade-off
Ask any Raman spectroscopist about wavelength and you'll get a version of the same dilemma: shorter wavelength gives you stronger signal, but longer wavelength keeps your sample from glowing like a neon sign.
Ultra-Narrow Linewidth Lasers: When Do You Actually Need <100 kHz?
This guide maps four real application domains against linewidth requirements, with concrete numbers, a laser-type comparison table, and a decision framework you can use before your next purchase.
Using Testing Light Sources for Optical Component Characterization: A Short Application Note
How engineering and photonics teams use wavelength-specific testing light sources to evaluate components, align setups, and standardize measurement workflows.
What Procurement Teams Should Ask for Before Ordering a Specification-Heavy Laser System
A practical checklist covering specification sheets, interface notes, packaging, logistics, and documentation review before approval.
Benchtop vs Module Laser Packaging: What Engineering Teams Should Decide Early
A concise decision guide for choosing between benchtop and module formats based on validation speed, interfaces, serviceability, and OEM readiness.
How to Choose the Right Wavelength and Power Band for a Fiber-Coupled Laser
A practical framework for narrowing wavelength, power, polarization, and package decisions before requesting a laser quotation.