B749_15 [HAMAMATSU]
Photon drag detector;
| 型号： | B749_15 |
| 厂家： | 
HAMAMATSU CORPORATION |
| 描述： | Photon drag detector |
| 文件： | 总3页 (文件大小：278K) |
| 中文： | 中文翻译 | 下载： | 下载PDF数据表文档文件 |
Photon drag detector
B749
High-speed detector with high sensitivity in
the 10 μm band (for CO2 laser detection)
The 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. The 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 CO2 lasers.
Features
Applications
Room temperature operation with high-speed response
CO2 laser detection
Options (sold separately)
Magnet stand
A1447
Structure
Parameter
Photosensitive area
Output polarity
Specification
φ5
Positive
Unit
mm
-
Absolute maximum ratings
Parameter
Operating temperature
Storage temperature
Symbol
Topr
Tstg
Condition
Value
0 to +60
0 to +60
1
Unit
°C
°C
J/cm2
MW
DC light
Pulsed light
Incident light level
-
10
Note: Exceeding the absolute maximum ratings even momentarily may cause a drop in product quality. Always be sure to use the product
within the absolute maximum ratings.
Electrical and optical characteristics (Ta=25 °C)
Parameter
Photosensitivity
Rise time
Noise equivalent power
Output impedance
Symbol
Condition
λ=10.6 μm
10 to 90%
Min.
Typ.
1.2
-
Max.
Unit
mV/kW
ns
S
tr
NEP
-
-
-
-
-
-
1
-
λ=10.6 μm
4 × 10-3
50
W/Hz1/2
Ω
-
Precautions
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.
1
www.hamamatsu.com
Photon drag detector
B749
Dimensional outline (unit: mm, tolerance unless otherwise noted: ±1)
B749
30
ꢀ
79.ꢁ
ꢂ
BNC
Photosensitive area
ꢀ/4-ꢂ0UNC
connector
KIRDA0016ED
Magnet stand A1447 (sold separately)
ꢀ/4-ꢂ0UNC
ꢂ0
KIRDA0017EA
2
Photon drag detector
B749
Information described in this material is current as of November, 2012.
Product specifications are subject to change without prior notice due to improvements or other reasons. Before assembly into final products, please contact
us for the delivery specification sheet to check the latest information.
The product warranty is valid for one year after delivery and is limited to product repair or replacement for defects discovered and reported to us within that
one year period. However, even if within the warranty period we accept absolutely no liability for any loss caused by natural disasters or improper product
use.
Copying or reprinting the contents described in this material in whole or in part is prohibited without our prior permission.
www.hamamatsu.com
HAMAMATSU PHOTONICS K.K., Solid State Division
ꢀꢀꢂ6-ꢀ Ichino-cho, Higashi-ku, Hamamatsu City, 43ꢁ-8ꢁꢁ8 Japan, Telephone: (8ꢀ) ꢁ3-434-33ꢀꢀ, Fax: (8ꢀ) ꢁ3-434-ꢁꢀ84
U.S.A.: Hamamatsu Corporation: 360 Foothill Road, P.O.Box 69ꢀ0, Bridgewater, N.J. 08807-09ꢀ0, U.S.A., Telephone: (ꢀ) 908-ꢂ3ꢀ-0960, Fax: (ꢀ) 908-ꢂ3ꢀ-ꢀꢂꢀ8
Germany: Hamamatsu Photonics Deutschland GmbH: Arzbergerstr. ꢀ0, D-8ꢂꢂꢀꢀ Herrsching am Ammersee, Germany, Telephone: (49) 8ꢀꢁꢂ-37ꢁ-0, Fax: (49) 8ꢀꢁꢂ-ꢂ6ꢁ-8
France: Hamamatsu Photonics France S.A.R.L.: ꢀ9, Rue du Saule Trapu, Parc du Moulin de Massy, 9ꢀ88ꢂ Massy Cedex, France, Telephone: 33-(ꢀ) 69 ꢁ3 7ꢀ 00, Fax: 33-(ꢀ) 69 ꢁ3 7ꢀ ꢀ0
United Kingdom: Hamamatsu Photonics UK Limited: ꢂ Howard Court, ꢀ0 Tewin Road, Welwyn Garden City, Hertfordshire AL7 ꢀBW, United Kingdom, Telephone: (44) ꢀ707-ꢂ94888, Fax: (44) ꢀ707-3ꢂꢁ777
North Europe: Hamamatsu Photonics Norden AB: Thorshamnsgatan 3ꢁ ꢀ6440 Kista, Sweden, Telephone: (46) 8-ꢁ09-03ꢀ-00, Fax: (46) 8-ꢁ09-03ꢀ-0ꢀ
Italy: Hamamatsu Photonics Italia S.R.L.: Strada della Moia, ꢀ int. 6, ꢂ00ꢂ0 Arese, (Milano), Italy, Telephone: (39) 0ꢂ-93ꢁ-8ꢀ-733, Fax: (39) 0ꢂ-93ꢁ-8ꢀ-74ꢀ
China: Hamamatsu Photonics (China) Co., Ltd.: ꢀꢂ0ꢀ Tower B, Jiaming Center, No.ꢂ7 Dongsanhuan Beilu, Chaoyang District, Beijing ꢀ000ꢂ0, China, Telephone: (86) ꢀ0-6ꢁ86-6006, Fax: (86) ꢀ0-6ꢁ86-ꢂ866
3
Cat. No. KIRD1038E04 Nov. 2012 DN
相关型号：
©2020 ICPDF网 联系我们和版权申明