Laser study – Nanometer level thickness measurement instruments

List of available nanometer level thickness measurement instruments and the selection criteria by principle description, advantages and cost.

Laser engineering – List of laser optics suppliers

A brief name list of laser optics components suppliers in USA, Europe and China, short descriptions of their products and advantages

Laser study – Concise Guide to Sourcing Ultrafast Lasers

The concise guide of sourcing the mature ultrafast lasers, including the types of ultrafast lasers, and all available manufacturers.

Laser study – M&A History of Big 4 Industrial Laser Groups

Here is the summary of competitive advantages, Representative Products and M&A history of Coherent, IPG photonics, Trumpf, and Han’s Laser