Frequently Asked Questions

The MSHG1550-0.5-0.3 crystal is used for Second Harmonic Generation (SHG) of a laser source from 1530nm to 1620nm.

The crystal is 0.5mm thick and can be 0.3-40mm long.

The shortest lengths of the crystal are highly popular for femtosecond pulses. For high power lasers, the MSHG1550-1.0 range is recommended.

Yes, all of our crystals are supplied clip-mounted and ready for use in our ovens and controller.

The crystal has a multi-band AR coating, a flatness of less than λ/4 at 633nm, and a parallelism of ±5 minutes. It is also polished to a 20-10 scratch dig and has fewer than two 100μm edge chips per facet.

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