Excellent nonlinear crystal

The nonlinear crystal is the crystal that reveals the nonlinear optical result more than twice for the laser electric area. Nonlinear optical crystal is a type of useful material in …

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What is an Er glass?

(1) What is an Er, Yb: phosphate glass? The glass doped with Er and ytterbium ions is Er glass; Glasses doped with erbium, ytterbium, and chromium ions are additionally erbium …

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