https://www.ostphotonics.com/products/alpha-bbo-crystals.html
The physical, chemical, thermal, and optical properties of alpha-BBO crystal are similar to those of Beta-BBO. However, there is no second order nonlinear effect in alpha BBO crystal due to the centrosymmetry in its crystal structure and thus it has no use for second order nonlinear optical processes. Instead, alpha-BBO is widely used for fabrication of polarizers, polarizing beam displacers, phase retarders, birefringent plates, and time delay compensators especially those for UV and high power lasers.
In this book, you'll get a behind the scenes look at how your favorite characters were born, my creative process, and the dirty details never before revealed.
Tex's Camp Q&A: Come sit by the fire and ask me whatever you'd like. We can roast marshmallows, tell scary stories, and hang out in the comments like a big, happy family.
Gator's Backstage Pass: A place full of secrets. Learn the-sometimes embarrassing-details on how my wildest scenes came to life, facts about the characters, the process, and myself.