Most of the Raman lasers we sell can be mated to our Raman probes using a standard, off-the-shelf 105 μm core FC/PC fiber. However, the Hubner Photonics Cobolt 08-DPL 532 nm laser with HS-03 Heatsink we sell requires a special FC/PC connector with a narrow key. But don’t worry – we will quote and provide this with the purchase of this laser!