A: Sure, BBO crystals exhibit spectacular thermal stability, creating them well suited for apps with different temperatures.
A2: Indeed, prolonged publicity to humidity can degrade the optical functionality of BBO crystals. Humidity can cause water absorption around the crystal surface, which might influence its optical Attributes.
This is particularly critical in Organic and professional medical study exactly where distinct compounds or cells are tagged with fluorescent markers. The 266nm light-weight can excite these markers, creating them stand out Obviously towards a qualifications, thereby facilitating in depth Investigation.
Crystal life time can be strongly depending on the fabric high quality, Whilst selected degradation phenomena appear to be intrinsic constraints of the material.
Second harmonic generation (SHG): We benefit from SHG to evaluate our things�?nonlinear conversion performance and section-matching angle for your provided input wavelength. We warranty that our merchandise fulfil the necessities for SHG applications.
They show good homogeneity more than big volumes and have a superior injury threshold, but are hygroscopic and also have a small nonlinearity.
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When just one of those β-BBO Crystals is mounted from the RSP1 mount, the crystal are going to be centered around the eight-32 (M4) hole while in the mount's base without the need for spacers.
For shopper usefulness the crystals may be mounted within an 1" anodized aluminum (Al) mount. The read more mounted crystals is usually even more mounted in a standard 1" mirror mount being angle tuned for phase matching (as demonstrated to the best). H2o-cooled mounts for high electricity apps may be presented upon request.
Rather then decompose the SHG polarization into factors Ex and Ez, The sunshine is typically described as a unprecedented wave (E'e) by using a refractive index, n'e. In the diagram on the appropriate, n'e, which is determined by θ, is indicated through the intersection from the conic area illustrated from the purple ellipse Using the XZ airplane.
This residence sets it aside from linear optical elements that don’t alter the frequency of sunshine passing by way of them. Such a distinguishing attribute sorts the foundation for your plethora of programs that BBO can provide.
Pulsed lasers with higher pulse repetition frequencies (PRF) may possibly behave in the same way to CW beams. Unfortunately, this is highly dependent on components such as absorption and thermal diffusivity, so there isn't a reliable approach for analyzing any time a higher PRF laser will injury an optic resulting from thermal consequences.
The 266nm era refers back to the creation of ultraviolet light by using a wavelength of 266 nanometers.
For the reason that refractive index doesn't range linearly with frequency in dispersive crystals like β-BBO, it is not possible to optimally period match every frequency inside the enter pulse's spectral variety Together with the corresponding next harmonic frequency within the produced pulse.