激光能量計(jì)探測(cè)器特點(diǎn)
采用模塊化,使用2個(gè)制冷模板增加了可測(cè)激光能量
噪音較低,MT涂層處的噪音僅為10 µJ
可配QED激光衰減器,可以測(cè)得高5倍的更高能量
可選擇定標(biāo)校準(zhǔn),532 & 1064 nm范圍內(nèi)的所有波長(zhǎng)或單波長(zhǎng)。
大口徑,有效口徑大小是 65 x 65 mm。
有包含目標(biāo)測(cè)試
具有智能接口,包含所有校準(zhǔn)數(shù)據(jù)。
激光能量計(jì)探測(cè)器產(chǎn)品規(guī)格Specifications
探測(cè)器類型 | 11QE65LP-S-MB | 11QE65LP-H-MB | 11QE65ELP-S-MB | 11QE65ELP-H-MB | ||||
可測(cè)能量 (使用衰減器) | 200 J | 200 J | 200 J | 200 J | ||||
MAX REPETITION FREQUENCY | 100 Hz | 100 Hz | 20 Hz | 20 Hz | ||||
EFFECTIVE APERTURE | 65 x 65 mm | 65 x 65 mm | 65 x 65 mm | 65 x 65 mm | ||||
MEASUREMENT CAPABILITY | ||||||||
Spectral Range *a | 0.19 – 20 µm | 0.19 – 20 µm | 0.19 – 20 µm | 0.19 – 20 µm | ||||
Maximum Measurable Energy b,c | Alone | Attenuator | Alone | Attenuator | Alone | Attenuator | Alone | Attenuator |
1064 nm, 150 ns pulse, single shot d | 50 J | 200 J | 50 J | 200 J | 50 J | 200 J | 50 J | 200 J |
1064 nm, 7 ns, 10 Hz | 25 J | 125 J | 25 J | 125 J | 25 J | 125 J | 25 J | 125 J |
266 nm, 7 ns, 10 Hz | 20 J | 35 J | 20 J | 35 J | 20 J | 35 J | 20 J | 35 J |
Noise Equivalent Energy e | 10 µJ | 10 µJ | 20 µJ | 20 µJ | ||||
Sensitivity f,g | 4 V/J | 4 V/J | 1.5 V/J | 1.5 V/J | ||||
Max Repetition Frequency | 100 Hz | 100 Hz | 20 Hz | 20 Hz | ||||
Maximum Pulse Width (typical) | 0.7 ms | 0.7 ms | 5 ms | 5 ms | ||||
Rise Time (typical 0-100 %) | 1 ms | 1 ms | 6 ms | 6 ms | ||||
Calibration Uncertainty h | ±3 % | ±3 % | ±3 % | ±3 % | ||||
Repeatability | <3 % | <3 % | <3 % | <3 % | ||||
DAMAGE THRESHOLDS | ||||||||
Maximum Average Power | Alone | Attenuator | Alone | Attenuator | Alone | Attenuator | Alone | Attenuator |
All Wavelengths | 12 W | 30 W | 40 W | 90 W | 12 W | 30 W | 40 W | 90 W |
Maximum Energy Density | Alone | Attenuator | Alone | Attenuator | Alone | Attenuator | Alone | Attenuator |
1064 nm, 150 µs, 10 Hz | 1.2 J/cm2 | 14 J/cm2 | 1.2 J/cm2 | 14 J/cm2 | 1.2 J/cm2 | 14 J/cm2 | 1.2 J/cm2 | 14 J/cm2 |
1064 nm, 7 ns, single shot | 0.6 J/cm2 | 16 J/cm2 | 0.6 J/cm2 | 16 J/cm2 | 0.6 J/cm2 | 16 J/cm2 | 0.6 J/cm2 | 16 J/cm2 |
1064 nm, 7 ns, 10 Hz | 0.6 J/cm2 | 8 J/cm2 | 0.6 J/cm2 | 8 J/cm2 | 0.6 J/cm2 | 8 J/cm2 | 0.6 J/cm2 | 8 J/cm2 |
532 nm, 7 ns, 10 Hz | 0.6 J/cm2 | 6 J/cm2 | 0.6 J/cm2 | 6 J/cm2 | 0.6 J/cm2 | 6 J/cm2 | 0.6 J/cm2 | 6 J/cm2 |
266 nm, 7 ns, 10 Hz | 0.5 J/cm2 | 1 J/cm2 | 0.5 J/cm2 | 1 J/cm2 | 0.5 J/cm2 | 1 J/cm2 | 0.5 J/cm2 | 1 J/cm2 |
Maximum Average Power Density | 10 W/cm2 | 600 W/cm2 | 10 W/cm2 i | 600 W/cm2 | 10 W/cm2 | 600 W/cm2 | 10 W/cm2 i | 600 W/cm2 |
PHYSICAL CHARACTERISTICS | ||||||||
Effective Aperture (with Attenuator) | 65 X 65 mm (62 X 62 mm) | |||||||
Absorber | Multi-Band | Multi-Band | Multi-Band | Multi-Band | ||||
Dimensions | 90H x 90W x 20D mm | 90H x 90W x 94D mm | 90H x 90W x 20D mm | 90H x 90W x 94D mm | ||||
Weight | 440 g | 900 g | 440 g | 900 g |
*關(guān)于校準(zhǔn)的光譜范圍,見(jiàn)用戶手冊(cè)。
a. 使用 QED 衰減器獲得0.308~2.1µm。
b. 不超過(guò)平均功率。
c. 可測(cè)能量取決于監(jiān)測(cè)器。
d. 增加脈沖寬度增加可測(cè)能量。
e. 標(biāo)稱值,實(shí)際值取決于測(cè)量系統(tǒng)中的電氣噪聲。
f. 負(fù)載:1 M&Omh; ≤ 30 pF
g. 輸出電壓=靈敏度X能量。
h. 排除非線性。
i. 12 W時(shí),H版本的平均功率密度為5 W/cm2 @40 W·。