供应871 series Laser Waveleng-871系列高精度激光波长计,激光产品-仪表网

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871系列高精度激光波长计

871系列高精度激光波长计,用于连续或脉冲激光测量，波长测量精度高达±0.2ppm。

内置标准稳频HeNe激光器实现自动实时校准，无需人工干预。

工作波长375 nm-1700 nm，输入能量可以低至 20 nJ。

预准直光纤输入接口，无需手动优化参考信号。

内置PID控制器实现精密激光器稳定控制。

871系列高精度激光波长计,软件基于Windows系统，可采用USB或者Ethernet实现与PC的通讯。

便捷的平板电脑、智能手机应用程序实现在实验室内随时随地可以实现波长数据的汇报。

采用用户或者Labview程序可以实现自动波长数据报告，无需PC。

MODEL	871A	871B
LASER TYPE	Pulsed and CW
WAVELENGTH RANGE	VIS: 375 – 1100 nm NIR: 650 – 1700 nm
WAVELENGTH ACCURACY	± 0.2 ppm (single-mode fiber) ± 0.0002 nm @ 1000 nm ± 60 MHz @ 300,000 GHz	± 0.75 ppm (single-mode fiber) ± 0.0008 nm @ 1000 nm ± 225 MHz @ 300,000 GHz ± 1 ppm (multi-mode graded-index fiber ≤ 62.5 µm diameter) ± 0.001 nm @ 1000 nm ± 300 MHz @ 300,000 GHz
MEASUREMENT REPEATABILITY	± 0.00005 nm @ 1000 nm ± 15 MHz @ 300,000 GHz	± 0.0001 nm @ 1000 nm ± 30 MHz @ 300,000 GHz
CALIBRATION	Automatic with built-in wavelength standard
MINIMUM INPUT	VIS: 0.6 µJ (375 nm) 0.08 µJ (700 nm) 10.4 µJ (1100 nm) NIR: 1.2 µJ (650 nm) 0.08 µJ (1100 nm) 0.04 µJ (1600 nm)	VIS: 0.15 µJ (375 nm) 0.02 µJ (700 nm) 2.6 µJ (1100 nm) NIR: 0.6 µJ (650 nm) 0.04 µJ (1100 nm) 0.02 µJ (1600 nm)
MEASUREMENT RATE	1 kHz	VIS: 500 Hz NIR: 1 kHz
OPTICAL INPUT	Pre-aligned FC/PC fiber connector (optional free beam-to-fiber coupler)
INSTRUMENT INTERFACE	USB and Ethernet interface with Bristol's Windows-based display program Browser-based display application Streaming via RS-422 (internal or external TTL trigger) Internal data storage for up to 1 million measurements Library of commands (SCPI) for custom and LabVIEW programming using any PC operating system PID controller (± 5 V output)