大尺寸微通道板型光電倍增管

The large-area MCP-PMT

大面積微通道板型光電倍增管是一種將極微弱光信號(hào)轉(zhuǎn)換成電信號(hào)的真空電子器件，具有探測(cè)面積大、探測(cè)效率高等優(yōu)點(diǎn)。本產(chǎn)品使用Sb-K-Cs陰極作為光電轉(zhuǎn)換陰極，該陰極對(duì)350-450nm 波段光子的轉(zhuǎn)換效率高；應(yīng)用微通道板作為電子倍增管系統(tǒng)，可以實(shí)現(xiàn)10⁷以上的電子增益，微通道板的倍增距離短，因而具有*的時(shí)間分辨率。

產(chǎn)品性能可以按客戶需求訂做，目前主要產(chǎn)品有8英寸和20英 寸微通道板型光電倍增管。

The large-area MCP-PMT is a vacuum electronic device that converts extremely weak light signals into electrical signals. It is a large-area, high-detection efficiency electrostatic focusing photomultiplier tube with independent intellectual property rights. This product uses Sb-K-Cs cathode as a photoelectric conversion cathode, which has high quantum efficiency for photons in the 350-450nm wavelength; using a microchannel plate as an electron multiplier tube system, the superposition of two microchannel plates can achieve an electron gain of more than 10⁷, The multiplication distance of the microchannel plate is short, so it has superior time resolution.

Product performance can be customized according to customer needs. At present, the main products are 8-inch and 20-inch MCP-PMT.

產(chǎn)品應(yīng)用

高能物理          High Energy Physics

產(chǎn)品特點(diǎn)

響應(yīng)快            Fast response

增益高            High Gain

噪聲低               Low Noise

單光子峰谷比好    Good single photon peak-to-valley ratio

技術(shù)參數(shù)

N6082 (GDB-6082)	N6201 (GDB-6201)	N6203 (GDB-6203)
光譜響應(yīng)曲 Typical spectral response characteristics	坪曲線 Plateau characteristics	單光子譜曲線 Typical Single photoelectron spectrum