H7421-50中文資料濱松光子數(shù)據(jù)手冊PDF規(guī)格書
H7421-50規(guī)格書詳情
Metal package PMT with Cooler
Photon Counting Head H7421 Series
The H7421 series are photon counting head devices containing a metal package photomultiplier tube having a GaAsP/GaAs photocathode and a thermoelectric cooler. The thermoelectric cooler reduces thermal noise generated from the photocathode which also offers a high quantum efficiency, allowing measurement to be made with a good S/N ratio even at very low light levels.
The H7421-40 has high sensitivity on wavelength from 300 nm to 720 nm.
The H7421-50 is sensitive over a wide spectral range from 380 nm to 890 nm.
The photomultiplier tube is maintained at a constant temperature by monitor
ing the output from a thermistor installed near the photomultiplier tube and regulating the current to the thermoelectric cooler.
產(chǎn)品屬性
- 型號：
H7421-50
- 制造商：
HAMAMATSU
- 制造商全稱：
Hamamatsu Corporation
- 功能描述：
Photo Counting Head
| 供應(yīng)商 | 型號 | 品牌 | 批號 | 封裝 | 庫存 | 備注 | 價格 |
|---|---|---|---|---|---|---|---|
PHILIPS |
23+ |
PLCC52 |
3500 |
絕對全新原裝!現(xiàn)貨!特價!請放心訂購! |
詢價 | ||
F |
23+ |
DIP |
50000 |
全新原裝正品現(xiàn)貨,支持訂貨 |
詢價 | ||
FUJ |
ROHS |
13352 |
一級代理 原裝正品假一罰十價格優(yōu)勢長期供貨 |
詢價 | |||
MITS |
24+ |
35200 |
一級代理/放心采購 |
詢價 | |||
HMC |
23+ |
QFN |
10000 |
原廠授權(quán)一級代理,專業(yè)海外優(yōu)勢訂貨,價格優(yōu)勢、品種 |
詢價 | ||
SPEEP |
23+ |
65480 |
詢價 | ||||
FUJITSU |
05+ |
原廠原裝 |
4464 |
只做全新原裝真實現(xiàn)貨供應(yīng) |
詢價 | ||
PHILIPS |
23+ |
PLCC52 |
3200 |
全新原裝、誠信經(jīng)營、公司現(xiàn)貨銷售 |
詢價 | ||
HITTITE |
QFN |
6698 |
詢價 | ||||
HIT |
23+ |
NA |
20000 |
全新原裝假一賠十 |
詢價 |
