Nmlaser LST500激光快门

Nmlaser LST500激光快门
产品特性

  • 光学功率处理能力:100 W

  • 高重复频率:15 Hz

  • 孔径:15 mm

  • 高激光诱导损伤阈值:2 J/cm²

  • 光学镜片类型:金属与介质膜

应用场景

  • 激光安全控制

  • 高能量脉冲选通

  • 重复频率分频

  • 大光束应用

LST500激光快门型号设计用作激光安全联锁装置并适用于各种加工应用。该型号标配提供开启和关闭状态的TTL输出位置传感器。兼容的系统控制器为CX4000B或基于24 VDC @ 2 A的用户自建电路。产品选项通过后缀代码系统进行选择。请注意,许多选项在生产后无法加装,请仔细选择。

  • 选择后缀 -C2 用于CO2激光应用(请参阅LST500-C2)。

  • 选择后缀 -IR 用于约700 nm起始的红外应用。

  • 标准镀铝反射镜适用于深紫外至约700 nm波段(请参阅LST500-AL)。

  • 针对OEM应用,可提供特殊介质膜反射镜。使用后缀 -1 对应1064 nm,-2 对应532 nm,-3 对应355 nm,-4 对应266 nm,以及 -123 对应355 + 532 + 1064 nm谐波镜片(针对较低损伤阈值的应用,请参阅LST500-123;针对高功率脉冲激光应用,请参阅LST500-123-HP)。

  • 尺寸信息请参阅《机械图纸》。

  • 重要的操作问题,包括:热安装、用户自建电路、偏振、寿命、抖动、真空操作和污染控制等,请参阅技术信息菜单中的《应用说明》。

Optical Specifications


Aperture Diameter15 mm
Typical Beam Diameter1 – 12 mm
Maximum Optical Power Handling100 W (Dielectric Optics)
(+50 W Requires Water Cooling),
30 W (Gold and Al Optics)
Optics OptionsGold, Aluminum, or Dielectric
Dielectric Optics Suffix-1 (1064nm), -2 (532 nm), -3 (355 nm)
Metal Optics SuffixCO2 (-C2), STD (-AL)
Laser Induced Damage Threshold2 J/cm2 at 10 ns (Dielectric Optics)
500 mJ/cm2 at 10 ns (Gold/Al Optics)

Performance Specifications


Open Delay Time10 ms
Open Rise Time20 ms
Open Total Time30 ms
Close Delay Time10 ms
Close Fall Time20 ms
Close Total Time30 ms
Min. FWHM Exposure50 ms
Max. Shutter Repetition Rate10 Hz (Custom – 15 Hz)
LifetimeOver 100 Million Cycles

Thermal Specifications


Thermal Power Dissipation Holding Open5 W
Thermal Power Dissipation, Cycling16 W @ 10 Hz
Max. Operating Temperature50 C
Mounting SurfaceDatum A, Datum B

Custom Options


Optics OptionsGold, Aluminum, or Dielectric
Dual Position SensorsAvailable
Custom Repetition RateUp to 15 Hz
Diverting Port to Power MeterAvailable

Electrical Specifications


Power Supply24 VDC, 2 AMP RATING
Electrical Drive CircuitBoost Open = 24 V for 30 ms
Hold Open = 8 V
Delay Close = 17 ms
Brake Close = 24 V for 6 ms
Recommended ControllerCX4000B
Winding Resistance11 ohms @ Room Temp.
Winding Inductance25 mH
Position SensorsLogic TTL, Require 5 VDC @ 30 mA
Cable/Wire Type, No., Length,
Termination
26 g Teflon, six wires, 18 in.,
MTA-100

Wire Pin # – Color


1 – WhitePower Winding (+)
2 – BlackPower Winding (-)
3 – RedSensor Supply, 5 V DC(+) – 30 mA
4 – YellowNormally Open Sensor (HI – Open)
5 – OrangeNormally Closed Sensor (HI – Close)
6 – Blue5 V Return and Sensor Ground

Attributes


Dimensions5.5 in. x 0.97 in. x 2.0 in.
Weight~1 lb.
ClassificationSafety/Process
Gravity ConsiderationsNone
Specifications DateMarch 27, 2023