与 «PLANO-CONVEX»相关的英语书籍
在以下的参考文献中发现
plano-convex的用法。与
plano-convex相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
A Practical Guide to Stage Lighting
A convex lens cut in half results in a Plano-convex lens (“Plano” means flat),
shown on the right-hand side. This is the basic lens configuration employed in
most theatrical lighting instruments. By varying its position, in relation to the light
source ...
Steven Louis Shelley, 2013
2
Competition Science Vision
It is due to the reason that objectives of telescope and microscope are plano-
convex. (v) By Combining Convex and Concave Lenses— In a convex lens the
marginal focus (FM) lies on the left of the paraxial focus (FP) while the reverse
occurs ...
3
Laser Processing of Engineering Materials: Principles, ...
The most important geometrical parameters of a lens are: edge thickness;
effective focal length; back focal length; and working distance. The majority of
material processing is carried out using the positive meniscus or the plano-
convex lens.
4
Textbook of Engineering Physics
Newton's rings are viewed normally by reflection of light of wavelength 5460 A.
What is the diameter of the 5th bright fringe? 38. A plano-convex lens of 300 cm
is placed on an optically flat glass plate and is illuminated by monochromatic light
.
5
Engineering Physics Theory And Experiments
Why is it necessary for the light to fall normally on the plano-convex lens ? Ans.
For normal incidence, the angles of incident and reflection may be zero so that
the effective path difference between the interfering rays [2 \it cos (r + 0) + X/2] in
...
6
Engineering Physics Practical
Q. 4. Why are these rings circular ? Ans. These rings are circular because the air
film formed between the plano-convex lens and plane glass plate is wedge
shaped and loci of the points of equal thickness are circles concentric with the
point of ...
7
Transactions of the Cambridge Philosophical Society
3d. If the second lens be plano-convex, its convex side towards the first, R' = - . ,
0694. If equi-convex, R' = - -^5 . ,0488. If plano-convex, its plane side towards the
first lens, 4th. If the third lens be plano-convex, its convex side towards a2 8 the ...
8
A Port in Arabia Between Rome and the Indian Ocean, 3rd ...
11.7;h. 6.2; limestone, shore cobble Discoidal handstone, with plano-convex
cross-section. The tool is very worn by use on the flat broad surface, while the
convex one is worn only in its central part. Frequent chippings along the margins.
123.
Alessandra Avanzini, 2008
9
A Short System of Optics ... Second edition, altered and ...
By actually projecting the refracted rays for spheres and lenses of different kinds,
which we stron 1y recommend to the student, he will 0 tain the follow— ing
results :— 1. In a plano-convex lens with its plane side turned towards parallel
rays, ...
10
A Philosophical and Mathematical Dictionary Containing... ...
Since the focus of a plano-convex object lens, and the virtual focus of a plano-
concave eye-lens, are at the distance of the diameter ; and the focus of an object-
glass convex on both sides, and the virtual focus of an eye-glass concave on
both ...
包含词语«PLANO-CONVEX»的新条目
找出国内和国际出版社所讨论的内容，以及词语
plano-convex在以下新条目的上下文中是如何使用的。
Circadian and ultradian rhythms of clock gene expression in the …
In addition, a convex lens (Plano-Convex lens, #45-081, Edmond) between the optical fiber and PMT optimized the detection area and ... «Nature.com, 七月 15»
Fiber Lasers and Streak Cameras for Time-Resolved Fluorescence …
Using two plano-convex lenses the fluorescence signal is directed into a spectrograph that is connected to the streak camera. An electronic ... «Novus Light Technologies Today, 七月 15»
Sapphire Optics
The optics can be supplied as plano-convex and concave with beveled and polished edges. Surface finishes from 60-40 to 40-20 scratch-dig, ... «Photonics.com, 六月 15»
Custom Sapphire Optics
... from 3/8- to 4-inch diameter. and varying wall thicknesses with ±0.001-inch tolerances, Meller Sapphire Optics can be supplied as plano-convex and concave, ... «AviationPros.com, 六月 15»
A Plano-Convex Lens 3D Printed in Resin Could Revolutionise …
3dp_plano-convex-lens Terahertz Radiation (THz) is a range of radiation wavelengths that occupy a series of frequencies between microwaves ... «3DPrint.com, 四月 15»
Gold hair-ring worn by high-status figure shows value of metal in …
Copper and bronze ingots of plano-convex or cake form are commonly buried within Late Bronze Age hoards, having once been transported ... «Culture24, 二月 15»
Book Review: Mushrooms for Trees and People
The pileus is plano-convex, plano-concave, the centre [sic] part is subumbonate and aspects of the margin are inflexed and split... Despite ... «GoKunming, 七月 14»
Plano-convex Lens - Equation and Explanation
A plano-convex lens is a convergent lens with one flat surface and one convex surface. It focuses parallel light rays to a positive focal point, ... «AZoOptics.com, 五月 14»
Liquid crystal lens array for a 3D endoscope
A plano-convex electrode for a hexagonal LC lens array combines a small inactive region, 30μm cell gap, short focal length, and operates at ... «SPIE Newsroom, 五月 14»
Computational methods for aberration correction in simple lens …
(b) PSF of a 130mm plano-convex lens at f/4.5. The fundamental insight of our work is that the chromatic part of the lens aberration (which ... «SPIE Newsroom, 四月 14»
