国产成人一区二区三区在线观看-国产成人一区二区三区在线播放-国产成人一区二区三区在线-国产成人一区二区三区影院动漫-国产成人一区二区三区影院-国产成人一区二区三区免费

論文集錦 I --pco.dicam C1 and C4

2021-06-07 00:45:57 admin
圖片

PCO 成像技術(shù)


New sCMOS image intensified cameras pco.dicam C1 and C4 set standards in light sensitivity (part I)


圖片關(guān)鍵詞

When other cameras’ performances hit the wall, the pco.dicam C1 reaches its peak. The newly developed image intensified camera from PCO produces great images even in the weakest low-light conditions and shortest exposure times. This is the result of the unique combination of image intensifier, tandem lens and sCMOS sensor. The pco.dicam C4 goes one step further combining four pco.dicam C1 in one housing.

Using two new developments, PCO meets the demanding needs of users in the fields of science and research.  The pco.dicam C1 and pco.dicam C4are cameras with image intensifiers that are suitable for applications with extreme low light conditions. The combination of an image intensifier with an efficient tandem lens and sCMOS sensor is unique among low-light cameras. The cameras can reach over 100 fps at full resolution of 4 MPix and 16 bit dynamic range. The two systems allow imaging with very little light and very short exposure times. A typical application is large particle accelerator research. PCO also uses sCMOS technology in other high performance cameras.  For more than 30 years PCO, located in Kelheim Germany, has continued its long tradition of building cameras with image intensifiers that enjoy a high reputation among users.

The pco.dicam C1 has a powerful image intensifier that creates a detailed recording in low light. Its intensifier multiplies the light so that even single photons become visible. When photons hit the photocathode, electrons are struck from the surface. These photoelectrons are sucked by electric field through thin channels of semiconducting material. Inside each channel, the photoelectrons strike more electrons out of the walls, creating an avalanche. After the electron avalanche exits the channel, it strikes a phosphor layer which generates light. Thanks to the intermediate amplification more light exits the phosphor than was incident on the input photocathode. The image on the phosphor layer is imaged with a sCMOS sensor. The many fine channels are 6 μm thin and 0.5 mm long. They are etched in o a glass plate that has a diameter of 25 mm. The complete image intensifier including the input and output windows is 2 cm thick.

To generate even more light with the best possible image quality, thepco.dicam C1 has a tandem lens between the image intensifier and the image sensor. The first lens makes the light rays parallel, the second focuses them back onto the image sensor. This technique achieves light throughput of 30 %, whereas a single lens has only 6 %.


pco.dicam C1: Intensified 16 bit sCMOS camera

The ultimate system is the pco.dicam C4. It combines four pco.dicam C1in one housing. Four image intensifiers, four tandem lenses, four image sensors, everything is 4-fold. There is also another tandem lens with prisms in front of the image intensifiers, which distributes the same image to all the channels. The pco.dicam C4 may not be as compact as many other PCO cameras, however when it comes to light sensitivity and frame rate, it offers the maximum possible today. "It’s a niche market," says Walter Tutsch, sales engineer at PCO. "But the particle physics, e. g. high-energy physics, where exposure times are sometimes just a billionth of a second, require such cameras."

圖片關(guān)鍵詞

pco.dicam C4: 4-channel intensified sCMOS camera system

Customers who purchase such high-performance cameras make no compromises when it comes to data transmission. Therefore, thepco.dicam C1 and the pco.dicam C4 transmit their data via Camera Link HS. This is a new international communication standard that PCO co-developed and is currently using exclusively. Camera Link HS overcomes the limitations of the 20-year-old Camera Link standard. The latter can only transmit the image data over copper cables up to 5 m long with limited speed. Other communication standards such as USB or Ethernet have disadvantages when connecting to cameras. Camera Link HS, on the other hand, transmits 1,187 MB per second per channel. The number of channels is not limited. The connection is single-mode optical fiber so transmission distance is virtually unlimited. To make good use of this,pco.dicam C1 and pco.dicam C4 can be equipped with remote controls for Canon's EF and EF-S electronic lenses. "Customers are impressed with Camera Link HS," says Walter Tutsch, "and since the licenses are cheap, other camera manufacturers also may soon rely on this standard."

To be continued: Don't miss the interview with Walter Tutsch, sales engineer at PCO, on the highlights of the new pco.dicam C1 and pco.dicam C4 in part II.



主站蜘蛛池模板: 国产野外无码人妻精品一区二区三区| 在线免费观看日韩视频| 一本色道久久综合亚| 制服丝袜国产一区二区| 日韩在线视频精品| 久久久国产免费影院| 国产精品三级伦理| 丁香精无码一区二区三区| 999精品国产人妻无码系列| 亚洲一区亚洲二区| 欧美重口另类在线播放| 经典乱家庭伦小说| 精产国品一二三产区999999| 国产v亚洲v天堂a无码久久蜜桃| 中文字幕av一区二区三区在线观看| 亚洲av无码成人专区| 免费光看午夜请高视频| 国产丝袜在线精| 丰满岳乱妇在线观看免费| 纯肉腐文高H总受男男| 亚洲欧美日本国产一区| 日韩video| 久久视频在线视频观看2024| 国产乱子伦手机在线| 成人a大片高清| 亚洲网站大全| 人成精品系列视频在线免费播放| 精品久久无码一区二区大长腿| 久久这里只有精品1| 久久久久久久岛国免费观看| 国产麻豆影院在线观看| 波多野结衣一区二区三区在线观看| 亚洲国产精品无码麻豆| 欧美又爽又大又黄a片| 精品少妇人妻av无码专区不卡 | 无码一区二区| 免费看无码特级毛片中文| 国产欧美日韩精品区一区二区 | 一级国产片网站| 内射人妻无码色| 国产乱码精品一区二区三区四川 |