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激光能量计
激光能量计‒/strong>热电探测?/strong>
a.Series PEM
黑色宽带吸收涂层的热释电探测?/span>
PEM 4 |
PEM8 |
PEM11 |
PEM 21 |
PEM 34 |
|
孔径 |
4 mm |
8 mm |
11 mm |
21 mm |
34 mm |
灵敏?/p> at 1 MOhm |
500 V/J .. 1000 V/J |
200 V/J .. 500 V/J |
100 V/J .. 400 V/J |
50 V/J .. 150 V/J |
20 V/J .. 70 V/J |
灵敏?/p> at 100 kOhm |
130 V/J .. 250 V/J |
50 V/J .. 200 V/J |
50 V/J .. 150 V/J |
30 V/J .. 80 V/J |
10 V/J .. 40 V/J |
max. 重复玆/p> at 1 MOhm |
80 Hz |
40 Hz |
40 Hz |
25 HZ |
25 Hz |
max. 重复玆/p> at 100 kOm |
120 Hz |
100 Hz |
80 Hz |
80 Hz |
80 Hz |
工作范围 (Oscilloscope) |
1 J - 20 mJ |
2 J - 75 mJ |
3 J - 150 mJ |
5 J - 500 mJ |
15 J - 1? J |
尺寸 (Diameter x Length) |
30mm x 47 mm |
30mm x 47 mm |
30mm x 47 mm |
39mm x 47 mm |
70mm x 47 mm |
b.Series PEM HP
有黑色涂层的热释电探测器为测高平均功玆/span>
PEM 20HP |
PEM 45 HP |
|
孔径 |
20 mm |
45 mm |
灵敏 at 1 MOhm |
30 .. 50 V/J |
8 .. 15 V/J |
灵敏 at 100 kOhm |
8 .. 20 V/J |
4 .. 8 V/J |
max. 重复玆/span> |
50 Hz at 1 MOhm 150 Hz at 100 kOhm |
25 Hz at 1 MOhm 100 Hz at 100 kOhm |
max. 平均功率 |
3 W |
5 W |
max. 平均功率密度 |
0.5 W/cm2 |
0.5 W/cm2 |
波长范围 |
190 nm .. 25 m |
190 nm .. 25 m |
探测阈倻/span> |
50 J |
100J |
精度 |
5 % |
5 % |
连接?/span> |
BNC |
BNC |
尺寸 (diameter x length) |
46 mm x 47 mm |
68 mm x 53 mm |
c.Series PEM K
陶瓷吸收涂层的热释电探测器为测量高能量密度，*适合准分子和YAG-激光器
PEM 20 K |
PEM 45 K |
|
孔径 |
20 mm |
45 mm |
灵敏 at 1 MOhm |
10 .. 15 V/J |
1.5 .. 3.5 V/J |
灵敏 at 100 kOhm |
-- |
0.5 .. 1.5 V/J |
max. 重复 |
30 Hz |
30 Hz at 1 MOhm 50 Hz at 100 kOhm |
max. 平均功率 |
5 W |
10 W |
探测阈倻/span> |
100 J |
1 mJ |
精度 |
5 % |
5 % |
连接?/span> |
BNC |
BNC |
尺寸 (diameter x length) |
46 mm x 47 mm |
68 mm x 53 mm |
d.Series PEM USB
PEM 20 USB
有效面积直径 |
20 mm |
范围 |
2? J 25 J 250 J 2? mJ |
max. 重复玆/span> |
80 Hz |
max. 能量密度 |
80 mJ/cm2 |
探测阈倻/span> |
250 nJ |
精度 |
2% |
输出 |
USB 2.0 |
尺寸 |
70 mm x 42 mm x 16 mm |
PEM 45 K USB & PEM 45 USB
PEM 45 K USB |
PEM 45 USB |
|
有效直径 |
45 mm |
|
灵敏度with oscilloscope |
1? .. 3? V/J |
8 .. 15 V/J |
工作范围with USB |
1 mJ .. 1 J |
100J .. 200 mJ |
重复玆/span> |
30 Hz |
|
max. 平均功率 |
5 W |
|
max.能量密度 |
1 J/cm2 |
150 mJ/cm2 |
max. 脉冲密度 |
120 MW/cm2 |
8 MW/cm2 |
精度 |
5% |
|
连接?/span> |
BNC/USB |
|
尺寸 |
diameter 68mm＋/p> length 53mm |
|
e.PEM 12 E
集成前置放大器的能量探测?/span>
传感器的选择(紫外光谱推荐):
PEM 12 E MC -金属涂层
PEM 12 E BC- 黑色涂层
灵敏 (switchable) |
about 1000 V/J / 10000 V/J |
能量范围 |
2 J .. 15 mJ 500 nJ .. 1? mJ |
max. 重复玆/span> |
1 kHz (black coating) 5 kHz (metal coating) |
max. 平均功率 |
500 mW |
max.能量密度 |
150 mJ/cm2 |
有效直径 |
12 mm |
输出 |
scope |
外部尺寸 |
25mm x 25mm x 60mm |
f.Series PEM HiRep
热电探测器为高重复频
PEM 12 HiRep |
PEM 24 HiRep |
PEM 12 HiRep UV |
PEM 24 HiRep UV |
||
有效直径 |
12 mm |
24 mm |
12 mm |
24 mm |
|
灵敏?/span> |
20 .. 30 V/J |
35 .. 45 V/J |
|||
max. 重复率s |
750 Hz |
2? kHz |
1? kHz |
||
max. 平均功率 |
2 W |
5 W |
2 W |
5 W |
|
max. 能量密度 (10 ns/Puls) |
80 mJ/cm2 |
50 mJ/cm2 |
|||
max. 峰值功率密?/p> (10 ns/Puls) |
8 MW/cm2 |
5 MW/cm2 |
|||
精度 |
3% |
||||
探测阈倻/span> |
30J-100mJ |
30J-350mJ |
30J-60mJ |
30J-250mJ |
|
尺寸 (diameter x length) |
40mm x 40 mm |
55mm x 40 mm |
40mm x 40 mm |
55mm x 40 mm |
|
g.Series VUV
热电探测器特殊地为真空紫?157nm
PEM 10 VUV |
PEM 20 VUV |
PEM 24 VUV |
PEM 30 K VUV |
|
孔径 |
10 mm |
20mm |
24 mm |
30mm |
灵敏?/span> |
30 .. 50 V/J |
15 .. 25 V/J |
200 V/J |
1? .. 2? V/C |
max. 重复玆/span> |
150 Hz |
50 Hz |
300 Hz |
50 Hz |
max. 平均功率 |
5 W |
5 W |
5 W |
30 W |
精度 |
5 % |
5 % |
5 % |
5 % |
max. 能量密度 |
50 mJ/cm2 |
50 mJ/cm2 |
100 mJ/cm2 |
300 mJ/cm2 |
max. 功率密度 |
5 MW/cm2 |
5 MW/cm2 |
5 MW/cm2 |
30 MW/cm2 |
探测阈倻/span> |
100 J |
200 J |
5 J |
1 mJ |
窗口材料 |
MgF2 |
MgF2 |
-- |
-- |
连接?/span> |
SMA |
SMA |
BNC |
BNC |
vacuum 连接?/span> |
KF 16 ND |
KF 25 ND |
KF 25 ND |
KF 40 ND |
尺寸 diameter x length (incl. SMA- and Vacuum 连接? |
30 mm x 54 mm |
42 mm x 72 mm |
55 mm x 65 mm |
100 mm x 96 mm |
显示?/span> |
LEM 2420 Pyrobox oder Oszilloskop |
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