Rare High Power Coherent 659nm Red Nd:yag Ktp Laser Crystal Optics Set

US $125.55

  • La Valle, Wisconsin, United States
  • Jan 29th
This is a main crystal set 1x Nd:yag, and 1x KTP for up to 4 WATTS of single mode cherry red laser light at 659nm. It is a spare set for an extremely expensive medical laser used for cancer treatment. This wavelength is used in certain biomedical applications and is very close to the absorption peak of certain biomedical PDT dyes. The color would be very nice for laser light show use, and the single mode output would work well for feeding galvanometers with. This crystal set is extremely expensive and almost impossible to find. You need to supply the cavity OC and HR optic mirrors, but they should be easily found from large DPSS optic suppliers. An old Spectra Physics millennia pump cable that would make diode pumping the crystal to saturation a simple task. You could also make it lamp pumped with a photo flash tube from a disposable camera if high peak power is needed. I have lots of lasers and other unique stuff for sale this week.
Condition:
Used: An item that has been used previously. The item may have some signs of cosmetic wear, but is fully operational and functions as intended. This item may be a floor model or store return that has been used. See the seller’s listing for full details and description of any imperfections. ...
Brand VLOC, Cristal Laser
Country/Region of Manufacture United States
Model 659nm crystal set, for pDT laser

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