Paper Collections for Fiber optic plates (2018-2022)

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This srDRS sensor architecture herein referred to as CMOS-DRS is based on the insertion of a fiber-optic plate (FOP) between the sensor and tissue

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Reference Citations:
Anne Koenig, Nils Petitdidier, Henri Grateau,
Samarmar Characoun, Abdallah Ghaith, Samuel Verges,
Stephane Doutreleau, Sadok Gharbi, Remi Gerbelot,
Sylvain Gioux, Jean-Marc Dinten

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Furthermore, the use of FOPs as an integral part of the cranial window enables contact imaging
and, at the same time, serves to protect the surface of the brain.FOPs have a structure consisting of an array of optical fibers (∅3.0 μm)

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Reference Citations:
Mark Christian Guinto, Makito Haruta, Yuki Kurauchi,
Taisuke Saigo, Kazuki Kurasawa, Sumika Ryu,
Yasumi Ohta, Mamiko Kawahara, Hironari Takehara,
Hiroyuki Tashiro, Kiyotaka Sasagawa, Hiroshi Katsuki, Jun Ohta

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Fiber-optic imaging element is a general term used to summarize some solid optical fiber products. Typical products are a fiber-optic plate (FOP) that transmits an image from the input surface to the output surface with high fidelity

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Reference Citations:
Peng Jiao, Jinsheng Jia, Yang Fu, Lei Zhang,
Yun Wang, Jiuwang Wang, You Zhou, Pan Shi,
Ran Zhao, Yonggang Huang

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This area usually includes some part of the fiber-optic plate not contacting the node. These photographs are used later to compare with the images generated by our model for the purpose of assessing one aspect of the model’s success

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Reference Citations:
Ying Zhu, Tom Fearn, D. Wayne Chicken,
Martin R. Austwick, Santosh K. Somasundaram,
Charles A. Mosse, Benjamin Clark, Irving J. Bigio,
Mohammed R. S. Keshtgar, Stephen G. Bown

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Koenig et al. (URL: https://doi.org/10.1117/1.JBO.26.1.012706) proposed a low-cost and wearable CMOS-based device for high-resolution spatial diffuse reflectance imaging of skin conditions. This system improves on current spatially resolved diffuse reflectance spectroscopy (srDRS) systems by not requiring expensive instrumentation, and fiber optics. This approach circumvents the limitations of short source-detector separation by utilizing a fiber optic plate. Three light emitting diodes (LEDs) were used at 511, 615, and 660 nm.

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Reference Citations:
Jessica Ramella-Roman, Smir H. Gandjbakhche,
Stephen C. Kanick, Babak Shadgan, Bruce J. Tromberg

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Moreover, since c-Si transistors are generally much more susceptible to radiation
damage than a-Si:H or poly-Si TFTs, a common strategy for reducing damage to c-Si AP array circuits is to insert a
relatively thick fiber optic plate (FOP) between the scintillator and the array so as to reduce the x-ray fluence to the
backplane. Unfortunately, such FOPs typically result in the loss of ~30% to 50% of the optical signal emerging from the
scintillator – at least partially negating the advantage of the lower additive noise provided by the AP pixel circuits.

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Reference Citations:
Martin Koniczek, Larry Antouk, Youcef El-Mohri,
Albert Liang, Qihua Zhao

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A prototype detector is shown in Figure 1. It has a 9.4cm x 9.4cm CMOS sensor with a fiber optic plate attached to the
active area to protect from direct x-ray radiation to the photodiodes. For the x-ray evaluations, CsI(Tl) scintillators were
used. The detector specifications are listed below

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Reference Citations:
Arundhuti Ganguly, P. Gerhard Roos, Tom Simak,
J. Michael Yu, Steven Freestone

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A scintillator with 150μm CsI(Tl) layer coupled to fiber optic plate (FOP) of 3mm thickness is
diced in dry condition and directly glued to the sensor surface. X-ray photons are injected from an X-ray tube with
accelerating voltage of 30kV and 45kV using W target. Each X-ray photon creates a scintillation light spot in the
captured images, where the injected position and photon energy are determined by integrating multiple pixel outputs at
that spot. X-ray energy distributions were obtained at both 30kV and 45kV with reasonable differences. Modulated
transfer function (MTF) of over 0.7 at 10LP/mm was achieved by mapping injected positions at 30kV.

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Reference Citations:
Toshiyuki Nishihara, Hiroyasu Baba, Masao Matsumura,
Oichi Kumagai, Takashi Izawa

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The intensified CCD is comprised of a photocathode which can be operated as an electronic optical shutter at a high repetition rate and time resolution, connected to a multichannel plate (MCP) as the gain medium, and a phosphor screen to generate secondary photons at the peak QE of the camera. The intensifier is optically bonded via fiber optic plate to a CCD or sCMOS camera chip which acts as the imaging detector.

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Reference Citations:
Jeffrey Oleske, Justin Cooper, Bradley Arnold,
Christopher Cooper, Michael Matrona

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The CMOS-based contact imaging system is described in figure 1. A custom fiber-optic plate (FOP) with 6 µm unit fiber core diameter (OS-ST, SZPhoton) is insert between the sensor (CMOS sensor (UI-1492 IDS imaging Inc.) with 6.413 mm x 4.589 mm area and 1.67 µm pixel pitch) and the analyzed medium. T

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Reference Citations:
Nils Petitdidier, Fabrice Aguenounon, Anne Koening,
Remi Gerbelot, Henri Grateau

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To minimize the distance between the sensor and the object, some groups use a Fiber Optic Plates (FOP) 8,9. Constraints
on the spectral filtering in fluorescence impose strategies to reject efficiently the excitation beam1

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Reference Citations:
Isaure de Kernier, Nelly Rongeat, Sophie Morales,
Serge Monneret, Pierre Blandin

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A fiber optical plate (FOP) with a CsI:Tl scintillator (FOS) is directly coupled to the CCD image sensor delivers up to 15 frames per second with a spatial resolution up to 6 Lp/mm. Another example of a 2d-imaging sensor for X-ray applications including fast scintillator material CsI:Tl and CMOS respectively CCD technology is shown in Figure 29.

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Reference Citations:
Norbert Faderl

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As it relies on reflection mechanism, the interference filter does not produce auto-fluorescence even in very intense excitation light
irradiation. Yet, the interference filter rejection band shifts according to the angle of incidence light, which is inappropriate
for suppressing the scattered excitation light. Recently, a hybrid filter comprises an interference filter and an absorption
filter via a fiber optic plate (FOP) exhibits high-performance rejection of excitation light5. The complementary structure
compensates for the shortcoming of each filter, while the FOP reinforces the filter structure whereby the interference filter
is deposited on it. In spite of this result, the millimeter-range device thickness is problematic for implantable device
applications

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Reference Citations:
Erus Rustami, Kiyotaka Sasagawa, Thanet Pakpuwadon,
Yasumi Ohta, Hironari Takehara, et al.

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The interference filter used was obtained by transferring a long-pass filter formed on a quartz glass filter image onto a fiber
optic plate (FOP) with a low numerical aperture (NA) by the laser lift-off (LLO) method. The interference filter showed
sufficiently high performance as an excitation filter even after it was transferred to the light source.

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Reference Citations:
Kiyataka Sasagawa, Erus Rustami, Hironari Takehara,
Makito Haruta, Jun Ohta

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Our photon counting detectors are CPD test devices which are combined with CsI(Tl) scintillators. A Hamamatsu Photonics scintillator with CsI(Tl) layer of 150μm coupled with Fiber Optic Plate of 3mm thickness is diced in dry condition and directly glued on the CPD sensor surface. When the PCD is exposed to X-ray photons,

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Reference Citations:
Toshiyuki Nishihara, Hiroyasu Baba, Oichi Kumagai,
Takashi Izava, Norimitsu Shinohara

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The main forming process of FOP is pressing. In the simulation, according to the mold structure, the shape of the
plates, the load and the boundary conditions, the FOP and 1 / 6 of the mold longitudinal section are used to simulate

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Reference Citations:
Puguang Song, Sanzhao Wang, Xian Zhang, Yuechong Feng, Juan Liu, Yu Shi, Jing Zhang, Zhiheng Fan, Haoyang Yu, Xiaofeng Tang, “Finite element analysis of fiber optic plates in melting pressure,”

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that microchannel boards were successfully developed using the production technology of Fiber Optical Plate (FOP)[2]. According to the working principle and characteristics of electron multiplier, different theoretical models of electron gain have been proposed, which have become an important theoretical basis for the study of microchannel plates.

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Reference Citations:
Pan Shi, Jinsheng Jia, Yang Zhang, Bingqiang Zhang,
Yonggang Huang, et al.

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Based on the excellent optical performance of the optic fiber plates (FOP), a new design of light field camera was proposed to avoid the oxidation and damage of the pixels. First, remove the cover glass of the sensor, and then optical couple the optic fiber plates above the sensor and install the micro lens array on the optic fiber plates. After the experiment test, the results demonstrate that the established imaging system can provide multiple digital refocus images plane and may play an important role in the three dimensional imaging technology.

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Reference Citations:
Jun-Cheng Qi, Bin Liu, Min Zhang, Ping Chen

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Components Required

Photocathode KBr of > 0.35 micron thickness
Output coupler
Fiber optic plate
6 micron fibers
40 mm diameter of active area
“P46” phosphor anode Up to 6 kV

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Reference Citations:
Udo Schühle, Luca Teriaca, Regina Aznar Cuadrado,
Klaus Heerlein, Michela Uslenghi, et al.

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The intensified CCD is comprised of a photocathode which can be operated as an electronic optical shutter at a high repetition rate
and time resolution, connected to a multi-channel fiber optic plate as the gain medium, and a phosphor screen to generate secondary photons at the peak QE of the camera. The intensifier is optically bonded via fiber optic plate to a CCD camera chip which acts as the imaging detector. An illustration of an ICCD is shown in figure 3.

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Reference Citations:
Justin Cooper, Adam Hopkins, Luisa T. Profeta, Alan Ford

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This device was used to detect the transmittance and uniformity of fiber-optic imaging element, and the transmittance in the effective area of the fiber-optic plate (FOP) and the fiber-optic inverter (FOI) were 52.0771% and 43.1644%, respectively. The transmittance uniformity is 5.5729% and 15.3222% respectively.

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Reference Citations:
Peng Jiao, Yonggang Huang, Weijie Hou, Yang Zhang,
Yun Wang, et al.

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Intraoral dental x-ray exams are the cost-effective way for early detection of decay between teeth. The scintillation-based
x-ray detectors coupled with fiber optic plate (FOP) with CMOS sensor are well-suited for high-resolution intraoral
radiography.

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Reference Citations:
Sunghoon Choi, Jin-Woo Jeong, Geun-Young Oh, Dong-Il
Kim, Jin-Gyu Yang, et al.

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we have developed a Monte Carlo simulation for an SiPM based modular gamma camera that incorporates a fiber optic-plate as a light guide. We have created a custom photon transport code written in Swift and we perform the computationally taxing components on a GPU using Metal. This code includes refraction according to Snell’s law as well as reflection according to Fresnel’s laws at material boundaries.

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Reference Citations:
Kimberly Doty, Matthew Kupinski, R. Garrett Richards,
Maria Ruiz-Gonzalez, Michael King, et al.

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In 2007, L.C. Laycock [7] designed an artificial compound eyes imaging system which is composed of the spherical distributed micro-lens array, a fiber optic plate (FOP) and a CCD image sensor. This imaging system not only obtains the FOV of 120°but also reduces the difficulties in designing and manufacturing of
micro-lens array.

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Reference Citations:
Xian Du, Su Qiu, Fengwen Mi, Weiqi Jin

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Header pins were then soldered onto the PCB with the image sensor intact. Then, the corresponding wires were connected to the chip. Then, the device was tested whether it was working or not by shining a flashlight on it. Horizontal stripe patterns were observed as expected due to the filter. Pixels were checked if they were damaged. Furthermore, the general resolution of the device was tested using a fiber optic plate

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Reference Citations:
Joshua Philippe Olorocisimo ,a,b Jeric Briones ,c,d Kiyotaka Sasagawa ,a,*
Makito Haruta ,a Hironari Takehara ,a Hiroyuki Tashiro ,a,e
Norihiro Ishida-Kitagawa,b Yasumasa Bessho,b and Jun Ohta a

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At first, the design and calculation is required before the multifibers were prepared, and then the multifibers will be obtained through the three times drawing process, the two times row-stick process and the one time row-plate process according to the calculation data. Then, the regularly arranged multifibers are subjected to vacuum melting and pressing to a hard glass block.

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Reference Citations:
Peng Jiao, Yonggang Huang, Yun Wang, You Zhou, Yang
Fu, et al.