B749 [HAMAMATSU]
Photon drag detector; 光子阻力检测仪
| 型号： | B749 |
| 厂家： | 
HAMAMATSU CORPORATION |
| 描述： | Photon drag detector |
| 文件： | 总2页 (文件大小：106K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
I N F R A R E D D E T E C T O R
Photon drag detector
B749
High-speed detector with high sensitivity in the 10 µm band (for CO
2
laser detection)
B749 is a photon drag detector that utilizes the photon drag effect in which carriers created by input photons are dragged in the direction of
photons, generating an electromotive force. B749 ensures high-speed operation even at room temperatures and has high sensitivity in the 10 µm
band, making it well suited to detection of CO
2
lasers. An easy-to-use detector module integrated with a preamplifier (B7506-01) is also available.
Features
Applications
Room temperature operation with high-speed response
Easy-to-use detector module with amplifier (B7506-01)
is available
CO2 laser detection
ACCESSORIES (Optional)
Magnet stand
A1447
Infrared detector module with preamp
B7506-01
General ratings
I
Parameter
Specification
f5
Unit
Active area
mm
-
Output polarity
Positive
Absolute maximum ratings
I
Parameter
Symbol
Topr
Value
Unit
°C
Operating temperature
Storage temperature
0 to +60
0 to +60
Tstg
°C
Electrical and optical characteristics (T=25 °C)
I
Parameter
Symbol
Condition
l=10.6 µm
10 to 90 %
l=10.6 µm
Min.
Typ.
Max.
Unit
mV/kW
ns
Photo sensitivity
S
-
-
-
-
-
1.2
-
1
-
Rise time
tr
-
4 × 10-3
50
Noise equivalent power
Output impedance
Maximum input light level
NEP
W/Hz1/2
-
-
-
W
J/cm2
1
-
Photon drag detector B749
I Dimensional outline (unit: mm)
B749
30
79.5
BNC
CONNECTOR
ACTIVE AREA
1/4-20UNC
KIRDA0016EC
Magnet stand A1447 (sold separately)
1/4-20UNC
20
KIRDA0017EA
I Precautions for use
The Ge element mounted in the detector package is susceptible to shocks and drop impacts. Handle the detector with
extreme care.
Do not allow light higher than 10 MW/cm2 to strike the detector element, because the element surface might be damaged.
Information furnished by HAMAMATSU is believed to be reliable. However, no responsibility is assumed for possible inaccuracies or omissions.
Specifications are subject to change without notice. No patent rights are granted to any of the circuits described herein. ©2002 Hamamatsu Photonics K.K.
HAMAMATSU PHOTONICS K.K., Solid State Division
1126-1 Ichino-cho, Hamamatsu City, 435-8558 Japan, Telephone: (81) 053-434-3311, Fax: (81) 053-434-5184, http://www.hamamatsu.com
U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P.O.Box 6910, Bridgewater, N.J. 08807-0910, U.S.A., Telephone: (1) 908-231-0960, Fax: (1) 908-231-1218
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. 10, D-82211 Herrsching am Ammersee, Germany, Telephone: (49) 08152-3750, Fax: (49) 08152-2658
France: Hamamatsu Photonics France S.A.R.L.: 8, Rue du Saule Trapu, Parc du Moulin de Massy, 91882 Massy Cedex, France, Telephone: 33-(1) 69 53 71 00, Fax: 33-(1) 69 53 71 10
United Kingdom: Hamamatsu Photonics UK Limited: 2 Howard Court, 10 Tewin Road, Welwyn Garden City, Hertfordshire AL7 1BW, United Kingdom, Telephone: (44) 1707-294888, Fax: (44) 1707-325777
North Europe: Hamamatsu Photonics Norden AB: Smidesvägen 12, SE-171 41 Solna, Sweden, Telephone: (46) 8-509-031-00, Fax: (46) 8-509-031-01
Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, 1/E, 20020 Arese, (Milano), Italy, Telephone: (39) 02-935-81-733, Fax: (39) 02-935-81-741
Cat. No. KIRD1038E02
Sep. 2002 DN
相关型号：
©2020 ICPDF网 联系我们和版权申明