音影先锋亚洲天堂网|电影世界尽头的爱完整版播放|国产 熟女 91|高清无码免费观看欧美日韩|韩国一区二区三区黄色录像|美女亚洲加勒比在线|亚洲综合网 开心五月|7x成人在线入口|成人网站免费日韩毛片区|国产黄片?一级?二级?三级

R5509-42 Datasheet

  • R5509-42

  • NIR PHOTOMULTIPLIER TUBES

  • 12頁

  • HAMAMATSU

掃碼查看芯片數(shù)據(jù)手冊(cè)

上傳產(chǎn)品規(guī)格書

PDF預(yù)覽

LOW-LIGHT-LEVEL
NIR
(NEAR INFRARED:1.4碌m/1.7碌m)
MEASUREMENT
PHOTOMULTIPLIER TUBES
R5509-42/R5509-72
IN THE NIR
with EXCLUSIVE COOLERS
APPLICATION EXAMPLE:
Photoluminescence measurement
Sample 1
SAMPLE TEMPERATURE
InAlAs/InGaAs
single quantum wells
Photoluminescence spectra emitted
from a sample with different InGaAs
well widths.
This data proves that intensity distrib-
ution of the spectrum corresponding
to each quantum well varies with the
excitation light power.
77K
Sample structure:
InAlAs/InGaAs (SQWs)/InP(sub)
InGaAs InAlAs InGaAs InAlAs InGaAs InAlAs InGaAs InAlAs
Fe doped
50 脜 300 脜 30 脜 300 脜 60 脜 300 脜 100 脜 3000 脜 InP (100) sub.
INTENSITY (RELATIVE)
30 脜
60 脜
EXCITATION LIGHT:
SHG Nd: YAG (532 nm)
SLIT: 0.2
脳
0.2 mm
100 脜 SAMPLE TEMPERATURE:
77K
EXCITATION LIGHT
POWER: 8碌W
EXCITATION LIGHT
POWER: 50碌W
EXCITATION LIGHT
POWER: 0.6mW
EXCITATION LIGHT
POWER: 3mW
1100
1200
1300
1400
1500
1600
1700
WAVELENGTH (nm)
TPMHB0627EB
OVER VIEW
Hamamatsu near infrared photomultiplier tubes (NIR-PMT)
R5509-42 and -72 have newly developed photocathodes with
extended spectral response ranges to 1.4
碌m
or 1.7
碌m
where beyond 1.1
碌m
have been the limit of conventional
photocathodes. NIR-PMTs the R5509-42 and -72 not only
have these new spectral response ranges, but also have
good features of conventional photomultiplier tubes for fast
time response and photon counting performance, which allow
weak light detection in the near infrared region. They can
solve the problems of low sensitivity and slow time response
in other conventional near infrared detectors like a germani-
um diode which is so far commonly used in this range.
FEATURES
GUsing
a "low power excitation light"
allows high-precision measurement not
affected by strong excitation light.
High gain and low noise improve the detection
limit.
GFlat
response from visible to near IR
minimize spectral sensitivity correction.
The spectral response covers a wide range from
300 nm to 1.4
碌m
or 1.7
碌m.
GPhotoluminescence
from a room
temperature sample can be measured.
High sensitivity enables weak light emission
measurement.
GTime
resolved measurement in near IR
is realized.
Fast time response (Rise time: 3 ns).
TPMHF0435

R5509-42相關(guān)型號(hào)PDF文件下載

您可能感興趣的PDF文件資料

熱門IC型號(hào)推薦

掃碼下載APP，
一鍵連接廣大的電子世界。

在線人工客服

買家服務(wù)：
賣家服務(wù)：
技術(shù)客服：

0571-85317607

網(wǎng)站技術(shù)支持

13606545031

客服在線時(shí)間周一至周五
9:00-17:30

關(guān)注官方微信號(hào)，
第一時(shí)間獲取資訊。

建議反饋
返回頂部

建議反饋

聯(lián)系人：

聯(lián)系方式：

按住滑塊，拖拽到最右邊
>>
感謝您向阿庫提出的寶貴意見，您的參與是維庫提升服務(wù)的動(dòng)力！意見一經(jīng)采納，將有感恩紅包奉上哦！