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KDP crystalproperties

One of the most common problems with growing KDP crystals is achieving the desired crystal size and shape. This can be affected by factors such as temperature, concentration of the solution, and the presence of impurities. Other issues may include crystal defects, uneven growth, and low crystal yield.

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Lens Focal Length 50mm . Resolution: 5 megapixels Focal Length: 50 mm Thread size: 1 Angle of View: 9.1 ° / 12.5 ° / ° 15 - Resolution: 5 megapixels - Focal ...

Provided you know the diameter and focal length of the lenses in a system, what are the rules for ray tracing the chief and marginal rays? If its even possible.

AmazonKDP

To address problems with crystal size and shape, careful control of the growth conditions is essential. This may involve optimizing the temperature and concentration of the solution, as well as using techniques such as seeding to promote uniform crystal growth. To prevent defects, it is important to use high-quality starting materials and maintain a clean environment during the crystal growth process.

The video below describes the nature of the chief and marginal rays. It says, among other things, that marginal rays start at the bottom of the image and chief rays start at the top. It even passingly describes the exit angle of the marginal ray as being a function of the F-Number of the lens. The problem is he doesn't go into much detail and I havent been able to corroborate the equation with another source.

As for the second half of the trace: if the chief ray passes the aperture stop on the optical axis, then it must also pass the "image" of the aperture stop at that place - which gives rise to the trace that gets you the rest of the image.

KDP (potassium dihydrogen phosphate) crystals are a type of inorganic crystal that are widely used in scientific research. They have unique properties, such as high optical quality and the ability to produce a strong electric field, which make them useful in a variety of applications, including laser technology and nonlinear optics.

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KDP crystals have a wide range of applications in scientific research. They are commonly used in laser technology, such as in high-power lasers for fusion experiments. They are also used in nonlinear optics, where they can be used to convert light from one wavelength to another. Other potential applications include electro-optic modulators, optical switches, and sensors.

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The equations he presents are the literal mathematical relationships between incoming and out outgoing ray angles (of any type) and it has a spreadsheet linked to the bottom that walks through both chief and marginal ray examples. I say walk-through, but really you'll need to watch the video I linked to above and pay careful attention to the cell math in order to get whats going on (at least I did).

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But, those lines don't seem to conform to the rules typically used in thin lens ray traces. An example of which is below:

ADPcrystal

KDP crystalstructure

The most common technique for growing KDP crystals is the solution growth method, where a supersaturated solution of KDP is allowed to slowly evaporate, resulting in the growth of crystals. Other methods include the hydrothermal method, where crystals are grown under high pressure and temperature, and the flux method, where a flux material is used to control the crystal growth process.

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Kdp crystaluses

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All you need to know about the chief ray is that it will show up in the right place at the focal plane. Any path that gets there is valid. You will see that this is indeed the case for your example - the ray starts up at the top of the image (tip of the arrow) and passes through the tip of the arrow in the "internal image" plane.

Any pair of straight lines that gets from A to B is valid - although when you are trying to construct where the internal focal plane is, the construction as drawn is not useful, once you know where it is you can draw any of a family of lines, including the one shown.

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I did some digging and I found a blog that indirectly, but the none the less explicitly, talks about ray tracing chief and marginal rays in thin lens systems: