The Ultimate Guide To BIBO Crystal

The Ultimate Guide To BIBO Crystal

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The susceptibility to dampness of BiBO is incredibly lower. On the other hand, users are encouraged to offer dry conditions for both of those use and storage of BiBO to extend the life span. Water condensation on crystal surfaces ought to be Certainly averted Anytime.

Inertness to Moisture: BIBO crystal is inert to humidity, which implies it doesn't degrade or eliminate its optical Qualities when exposed to humidity. This makes BIBO a far more steady and dependable selection for optical programs in various environments.

5 mm to reduce team velocity mismatch and are perfect for frequency doubling or tripling of Ti:sapphire and Yb:doped laser pulses. The vital and noncritical section matching LBO crystals are ideal for 2nd or third harmonic era of Nd:YAG and Yb:doped lasers.

With a sizable productive nonlinear coefficient, superior damage threshold, and inertness to moisture, BIBO crystal offers a number of positive aspects more than other nonlinear optical materials which include LBO and BBO.

Also, it can be really desirable to work with a crystal product that may be critically phase-matched at room temperature simply because noncritical section matching generally entails the Procedure of the crystal in a temperature-stabilized crystal oven. However, the feasibility of important section matching could be given only for adequately large peak powers.

Even though the crystal content or coating just isn't sensitive to h2o, smaller drinking water droplets could target laser radiation a lot more tightly than below normal Procedure, and therefore problems the crystal material.

 At this time, as A sort of excellent nonlinear next harmonic check here crystal, it can be utilized to provide superior effectiveness crystal of environmentally friendly or blue laser.

Bismuth Triborate (BiB3O6 or BIBO) is really a freshly made nonlinear optical crystal. It possesses huge effective nonlinear coefficient, higher problems threshold and inertness with regard to humidity.

Even though the nonlinear coefficient of KTP crystal is large, the laser hurt threshold is minimal, that may bring about challenges like refractive index adjust and transmission reduction. BIBO crystal has increased laser damage threshold and better next harmonic conversion performance. Whilst LBO and B-BBO are essentially the most realistic, These are smaller in measurement and have specific hygroscopicity, though BIBO crystals are non-moist and might mature to significant dimension. These advantages help BIBO crystals being greatly applied.

Crystals that are non-critically period-matched inside a crystal oven may exhibit troubles when the crystal temperature is altered way too promptly or much too normally. In particular, anti-reflection coatings could possibly be harmed resulting from distinctive thermal growth coefficients on the associated products.

Even very well beneath the threshold for fast harm, some crystal products show a ongoing degradation within the utilized quantity, e.

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The magnitude with the efficient nonlinear coefficient will depend on the nonlinear tensor factors and on the used section-matching configuration. A high nonlinearity is essential specifically In case the achievable optical intensities are lower.

flux-developed KTP and RTP with its high nonlinearity, also in variants with higher gray tracking resistance