2.OEM产品
Block的工程团队在系统控制，光电机械包装和算法方面拥有丰富的经验。我们的模块化设计和软件开发工具包（SDK）方便的集成到您的系统中，使我们很容易适应范围广泛的自定义OEM设计需求。该产品具有广泛的应用，包括：
• 光声光谱和光腔衰荡光谱气体分析
• 显微镜（包括原子力显微镜）的生物学研究
• 微量元素和多种气体检测
• 烃类气体和燃料的分析
• 在线过程监测
• 制造清洁验证
• 有毒/有害化学检测行业或国土安全
1).Mini-QCL™---OEM Quantum Cascade Laser Module
它是一个革命性的1立方英寸的QCL模块，提供一个250cm-1的调谐范围。专门用于OEM使用。
主要特点：
•行业领先的宽范围可调谐量子级联激光器
•选择范围> 250 cm-1从5.3-13µm
•可控激光控制电路
•高达4的激光模块
•调谐速度快（扫25厘米/毫秒）
•优良的光束指向稳定性
•超小型和轻型激光模块
•紧凑和灵活的电子控制
•非常适合于OEM和手持应用 |
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产品参数：
Module Tuning Range |
Selected >250 cm-1 ranges over 5.4 -13 µm
Electronics configurable up to 4 Laser Modules |
Spectral Linewidth |
< 2 cm-1 (typical) |
Spectral Accuracy /
Repeatability |
< 2 cm-1 / < 0.5 cm-1 (typical) |
Maximum Peak Power |
150 – 400 mW (typical, see tuning curve) |
Average Power |
Varies 2 – 20 mW across range (5% duty cycle)
can be increased with additional cooling |
Power Stability |
< 5% pulse-to-pulse (typical)
< 0.05% over 10 msec @ 1 MHz |
Pulse Width |
30 – 300 nsec
·continuously variable with External Pulse Control
·10-ns-resolution with Triggering |
Pulse Repetition Frequency |
Up to 3 MHz |
Beam Quality |
Single spatial mode |
Beam Diameter |
2 x 4 mm, collimated output |
Beam Divergence |
< 5 mrad |
Pointing Stability |
< 1 mrad |
Polarization |
Vertically polarized, 100:1 extinction |
Tuning Modes |
Move Tune – manual control
Step Tune – programmable sequences
Sweep Tune – programmable linear sweeps |
Step Tune Speed |
10 cm-1 step in <1 msec (100 cm-1 step in <2 msec)
·Example: Step across1000cm-1 in 1.1 seconds with 100 steps with 10 msec dwell per step |
Sweep Tune Speed |
Linear sweep > 25 cm-1/msec |
Computer Control |
mini-QCL-100:
Serial/RS232/RS485 (register ICD)
HDMI - Analog/digital wavelength control
mini-QCL-200/300:
Ethernet with HTML/SOAP |
Analog Control |
Internal Trigger – with adjustable Sync-Out
External Trigger – controls rising edge of pulse
Pulse Control – controls rising & falling edges |
Temperature,
Operating / Storage |
10 to 30 °C / -10 to 70 °C |
Electrical Power |
12 – 24 Volts |
详细产品参数见 miniqcl.pdf
2).Mini-FT™---FTIR Interferometer/Detector Module
它是一个坚固耐用，速度快，功率效率高，并且使用灵活的傅里叶变换红外干涉仪/检测器模块，用于OEM到您的系统中，可以结合外部红外光源形成一个完整的光谱仪。
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主要特点：
•可作为一个实验室的台式系统和集成的OEM模块，坚固耐用，重量轻，高度敏感功率效率高的干涉仪和检测引擎
•操作范围2.5-13um（770–4000 cm-1）
•室温下，TE或斯特灵冷却MCT检测器可选
•OEM应用的理想迷你英尺
•模块化结构，使集成到工业过程监控中的应用
•开发的OEM系统应用定制的光谱和抽样方案 |
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产品参数：
Spectral Range |
2.5-13 µm (770 – 4000 cm-1) |
Resolution |
3, 6, 12 cm-1 |
Scan Format |
Single-direction, single-sided |
Scan Rate |
Up to 30 spectra/sec |
Input Aperture |
12.7 mm diameter |
Field of view |
+/- 1.5° (3° total) |
Laser Reference |
Temperature stabilized VCSEL |
Signal-to-Noise Ratio |
6,000:1 (Globar Source, 6cm-1, 1 sec) |
System power |
15 W |
System Input voltage |
9 – 24 V |
Dimensions (bench-top) |
153 x 139 x 102 mm (6 x 5.5 x 4 in) |
System Weight (bench-top) |
2.25 kg (5 lbs) |
Mounting Orientation |
Any direction |
Operating Temperature - |
-20 to +50 °C |
Communication Interface |
USB2 (RS-232 to adjust settings) |
Detector Options |
Low Cost Detector
(single pixel) |
Temperature stabilized MCT
D* = 4x107 cm·Hz1/2/W (2.5-11μm) |
Standard Detector
(single pixel) |
Optically immersed TE-cooled MCT
D* = 4x109 cm·Hz1/2/W (2.5-11μm) |
High Sensitivity Detector
(single pixel) |
Optional Stirling-cooled MCT
D* = 4x1010 cm·Hz1/2/W (2.5-13μm) |
System Options |
mini-IR (Globar Source with parabolic reflector) |
Maximum 1150 °C @ 18 W for ~5000+ hours |
Data Acquisition Software |
Igram to spectra conversion/display – Remote TCP/IP interface |
Custom Gas Cell, Sensors, and system hardware |
Call for options |
Custom Embedded Computer & Interface |
Call for options |
Custom Detection Algorithms |
Call for options |
详细参数见：minift.pdf
