These lenses are used in application requiring magnification only, such as in transforming a point image into a line image or changing the height of an image without changing its width or vice versa. Therefore serving a variety application, such as slit line detector array illumi
Toptec Optics, Inc. [2017-04-13 11:34:35 ]
Plano-convex Cylindrical Lens are used in application requiring magnification only, such as in transforming a point image into a line image or changing the height of an image without changing its width or vice versa. Therefore serving a variety application, such as slit line dete
Toptec Optics, Inc. [2017-04-13 11:34:01 ]
These lenses may be used to increase the numerical aperture of a positive lens assembly, without an undue increase in the aberrations. These lenses may be used to increase the numerical aperture of a positive lens assembly, without an undue increase in the aberrations.
Toptec Optics, Inc. [2017-04-13 11:32:47 ]
double-concave lenses have negative foccal lengths, diverge collimated incident light and form only virtual image which are seen through the lenses. They are often used to expand light beam or increase focal lengths in existing systems and are normally used in combination with ot
Toptec Optics, Inc. [2017-04-13 11:32:07 ]
double convex lenses have positive focal lengths and form both real and virtual images. Symmetry is assured by finishing both surfaces with the same tool. Because of symmetry, aberrations including coma, distortion and lateral chromatic aberration almost exactly canceled at unit
Toptec Optics, Inc. [2017-04-13 11:25:04 ]
Plano-Convex lenses have positive focal lengths, converge incident light, and from both real images(as might be focused in a piece of paper), and virtual images(as are seen through the lenses when they are used as magnifiers).They are widely used in telescopes, collimators, optic
Toptec Optics, Inc. [2017-04-13 11:21:11 ]
Right-angle prisms are often preferable to an inclined mirror in applications involving severe acoustic or inertial loads. This is because a right-angle prism is easier to mount and deforms much less than a mirror in response to external mechanical stress. Very high transmission
Toptec Optics, Inc. [2017-04-13 11:20:33 ]
Polarizing cube beamsplitters split randomly polarized beams into two orthogonal, linearly polarized components S-polarized light is reflected at a 90 deg angle while P-polarized light is transmitted. Each beamsplitter consists of a pair of precision high tolerance right angle pr
Toptec Optics, Inc. [2017-04-13 11:19:57 ]
Penta prism have two important properties. The first is that as the image is deviated by 90 degrees it is neither inverted nor reversed. The second is that the penta-prism is a constant deviation prism, he deviation is thus independent of the prism orientation, making the penta-p
Toptec Optics, Inc. [2017-04-13 11:18:47 ]
It is THG-PR polarization ratator and used to manage the polarizaton of laser beam maximum conversion efficiency of third harmaonic generation(THG), In fact, it is a low order or multi-order waveplate, but which are suitable for two different wavelengths with different retardatio
Toptec Optics, Inc. [2017-04-13 11:06:42 ]
In order to enable the waveplate suit for high damage threshold (more than 1GW/cm2) application, Toptec provides a single plate of true zero-order waveplate The thickness of this waveplate means handling can be difficult, we can provide mounts upon request.
Toptec Optics, Inc. [2017-04-13 10:32:56 ]
The true zero-order waveplate means that thickness of waveplate is very thin (less than 0.1mm) which make the true-zero-order waveplate ecellent in temperature, wavelength and incident angle (about 20º) bandwidth Therefore, it is excellent choice for the highly accurate applicat
Toptec Optics, Inc. [2017-04-13 10:31:39 ]
This type of zero order waveplates is constructed of two multiple order wavewplate with their axes crossed. Thus, the effect of the first plate is canceled by the second, except for the residual difference between them.
Toptec Optics, Inc. [2017-04-13 10:27:13 ]
Its performance is as good as cemented zero-order waveplate. Additionally, the air-spaced construction enable it suit for the high power laser application. The damage threshold is more than 500MW/cm2.
Toptec Optics, Inc. [2017-04-13 10:26:02 ]
It is constructed of two multi-order waveplates with axis crossed. Thus, it performs as a zero-order waveplatebecause of the effect of two plates counteracting each other. It has wide temperature bandwidth and wavelength bandwidth properties Because it is cemented, the damage thr
Toptec Optics, Inc. [2017-04-13 10:23:49 ]
Low-order waveplate is made of crystal quartz and MgF2.Its dimension tolerance is +0.0 and -0.1mm The distortion of its wavefront is λ/10@632.8nm The retordation tolerance of it is λ/500@632.8nm It\'s wavelength range from 240 to 2100 nm what\'s more the surface quality is 20-1
Toptec Optics, Inc. [2017-04-13 10:21:03 ]
Features - Single Supply Voltage, Analog Voltage Output - Measure the UV Index from Sunlight Applications - UV Index Monitoring Absolute Maximum Ratings Parameter Symbol Min. Typ. Max Unit Remark Storage Temperature T st -40 90 ℃ Operating Temperature T op -30 85 ℃ Electro-Op
Week Technology LTD [2017-04-11 16:25:41 ]
1. Features Aluminium Gallium Nitride Based Material Schottky-type Photodiode Photovoltaic Mode Operation Good Visible Blindness High Responsivity & Low Dark Current 2. Applications UV-B Lamp Monitoring UV-B LED Monitoring 3. Outline Diagrams and Dimensions 4. Absolute Maximum Ra
Week Technology LTD [2017-04-11 16:23:17 ]
1. Features Aluminium Gallium Nitride Based Material Schottky-type Photodiode Photovoltaic Mode Operation Good Visible Blindness High Responsivity & Low Dark Current 2. Applications UV-B Lamp Monitoring UV-B LED Monitoring 3. Outline Diagrams and Dimensions 4. Absolute Maximum Ra
Week Technology LTD [2017-04-11 16:18:47 ]
Machine Vision India is india\'s No.1 Manufacturer of high speed line scan camera as commercial products. The company designs & manufacture wide range of Analog Line Scan Cameras standard & Digital CCD Line Scan Cameras. Our customers have consistently evaluated our cameras to be
Machine Vision India [2017-04-03 14:11:59 ]
