DFG Crystals
Stock MGO: PPLN DFG Crystals are available for various combinations of pump sources, for generation wavelengths between 2 and 5.5 μm.
We offer a range of custom design packages including; one-off crystals, OEM prototyping and large-volume manufacture.
Custom PPLNKey features of DFG Crystals
The output wavelength can be tuned with each PPLN grating by adjusting the input laser wavelength and varying the PPLN temperature.
Learn more- Multi-band AR coated
- Flatness <λ/4@633nm
- Parallel to ±5 minutes
- Better than 70:30 mark-to-space ratio
- Polished to 20-10 scratch dig
- Fewer than two 100μm edge chips per facet
Clip-mounted
All stock crystals come ready clip-mounted for seamless and straightforward integration into our crystal ovens.
1-week Delivery
All stock items are delivered within one week. For out of stock items, please contact us for expected lead times.
Need Help?
If you cannot find a stock item that matches your requirements, you can use our online calculator or submit an enquiry.
Useful articles
Read our technical support documents to help find the answers you need and keep up to date with the latest developments in the field of PPLN technology by searching through our publications database.
Resources
Related documents
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