38mm Laser Beam Directing & Positioning

Beam Switching Unit

The Beam Switching Unit contains a laser beam bending mirror mounted on precision linear bearings and can be translated in and out of the beam path. The kinematic laser beam bender provides a 90º beam displacement with a 38mm clear aperture. Kinematic correction with 80 pitch adjustment screws provides precise, repeatable alignment. The BSU-38 provides a method to "Time-Share" or redirect the laser beam.

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Laser Beam Delivery

Overview & Specifications
Part Numbers
Downloads

- Pneumatic or Manual Configuration
- ±2º Independent Kinematic Mirror Adjustment
- 80 Pitch Adjustment Screws
- Accommodates 50mm or 2" Diameter Mirror
- Available Interlock Output
- Optics not included.
- Anodized Aluminum Construction
- 38mm Clear Aperture
- Positioning Accuracy: ≤ 10 Arc Sec
- Response Time: 200ms
- Includes end of travel sensors
- Can be configured for Left-Hand or Right-Hand operation

Part Number	Optical Diameter	Optical Edge Thickness	Actuation	Cooling	Interlock
BSU-38-50050-MNN	50mm	5.0mm (.200in)	Manual	None	None
BSU-38-50050-MNI	50mm	5.0mm (.200in)	Manual	None	Optical Interlock
BSU-38-50050-MWN	50mm	5.0mm (.200in)	Manual	Water	None
BSU-38-50050-MWI	50mm	5.0mm (.200in)	Manual	Water	Optical Interlock
BSU-38-50050-PNN	50mm	5.0mm (.200in)	Pneumatic	None	None
BSU-38-50050-PNI	50mm	5.0mm (.200in)	Pneumatic	None	Optical Interlock
BSU-38-50050-PWN	50mm	5.0mm (.200in)	Pneumatic	Water	None
BSU-38-50050-PWI	50mm	5.0mm (.200in)	Pneumatic	Water	Optical Interlock
BSU-38-50063-MNN	50mm	6.35mm (.250in)	Manual	None	None
BSU-38-50063-MNI	50mm	6.35mm (.250in)	Manual	None	Optical Interlock
BSU-38-50063-MWN	50mm	6.35mm (.250in)	Manual	Water	None
BSU-38-50063-MWI	50mm	6.35mm (.250in)	Manual	Water	Optical Interlock
BSU-38-50063-PNN	50mm	6.35mm (.250in)	Pneumatic	None	None
BSU-38-50063-PNI	50mm	6.35mm (.250in)	Pneumatic	None	Optical Interlock
BSU-38-50063-PWN	50mm	6.35mm (.250in)	Pneumatic	Water	None
BSU-38-50063-PWI	50mm	6.35mm (.250in)	Pneumatic	Water	Optical Interlock
BSU-38-50095-MNN	50mm	9.5mm (.375in)	Manual	None	None
BSU-38-50095-MNI	50mm	9.5mm (.375in)	Manual	None	Optical Interlock
BSU-38-50095-MWN	50mm	9.5mm (.375in)	Manual	Water	None
BSU-38-50095-MWI	50mm	9.5mm (.375in)	Manual	Water	Optical Interlock
BSU-38-50095-PNN	50mm	9.5mm (.375in)	Pneumatic	None	None
BSU-38-50095-PNI	50mm	9.5mm (.375in)	Pneumatic	None	Optical Interlock
BSU-38-50095-PWN	50mm	9.5mm (.375in)	Pneumatic	Water	None
BSU-38-50095-PWI	50mm	9.5mm (.375in)	Pneumatic	Water	Optical Interlock
BSU-38-50100-MNN	50mm	10mm (.393in)	Manual	None	None
BSU-38-50100-MNI	50mm	10mm (.393in)	Manual	None	Optical Interlock
BSU-38-50100-MWN	50mm	10mm (.393in)	Manual	Water	None
BSU-38-50100-MWI	50mm	10mm (.393in)	Manual	Water	Optical Interlock
BSU-38-50100-PNN	50mm	10mm (.393in)	Pneumatic	None	None
BSU-38-50100-PNI	50mm	10mm (.393in)	Pneumatic	None	Optical Interlock
BSU-38-50100-PNN	50mm	10mm (.393in)	Pneumatic	None	None
BSU-38-50100-PWI	50mm	10mm (.393in)	Pneumatic	Water	Optical Interlock
BSU-38-50250-MWN	50mm	25mm (.984in)	Manual	Water	None
BSU-38-50250-MNI	50mm	25mm (.984in)	Manual	None	Optical Interlock
BSU-38-50250-MNN	50mm	25mm (.984in)	Manual	None	None
BSU-38-50250-MWI	50mm	25mm (.984in)	Manual	Water	Optical Interlock
BSU-38-50250-PWN	50mm	25mm (.984in)	Pneumatic	Water	None
BSU-38-50250-PNI	50mm	25mm (.984in)	Pneumatic	None	Optical Interlock
BSU-38-50250-PNN	50mm	25mm (.984in)	Pneumatic	None	None
BSU-38-50250-PWI	50mm	25mm (.984in)	Pneumatic	Water	Optical Interlock
BSU-38-51050-MWN	2.0in	5.0mm (.200in)	Manual	Water	None
BSU-38-51050-MNI	2.0in	5.0mm (.200in)	Manual	None	Optical Interlock
BSU-38-51050-MNN	2.0in	5.0mm (.200in)	Manual	None	None
BSU-38-51050-MWI	2.0in	5.0mm (.200in)	Manual	Water	Optical Interlock
BSU-38-51050-PWN	2.0in	5.0mm (.200in)	Pneumatic	Water	None
BSU-38-51050-PNI	2.0in	5.0mm (.200in)	Pneumatic	None	Optical Interlock
BSU-38-51050-PNN	2.0in	5.0mm (.200in)	Pneumatic	None	None
BSU-38-51050-PWI	2.0in	5.0mm (.200in)	Pneumatic	Water	Optical Interlock
BSU-38-51063-MWN	2.0in	6.35mm (.250in)	Manual	Water	None
BSU-38-51063-MNI	2.0in	6.35mm (.250in)	Manual	None	Optical Interlock
BSU-38-51063-MNN	2.0in	6.35mm (.250in)	Manual	None	None
BSU-38-51063-MWI	2.0in	6.35mm (.250in)	Manual	Water	Optical Interlock
BSU-38-51063-PWN	2.0in	6.35mm (.250in)	Pneumatic	Water	None
BSU-38-51063-PNI	2.0in	6.35mm (.250in)	Pneumatic	None	Optical Interlock
BSU-38-51063-PNN	2.0in	6.35mm (.250in)	Pneumatic	None	None
BSU-38-51063-PWI	2.0in	6.35mm (.250in)	Pneumatic	Water	Optical Interlock
BSU-38-51095-MWN	2.0in	9.5mm (.375in)	Manual	Water	None
BSU-38-51095-MNI	2.0in	9.5mm (.375in)	Manual	None	Optical Interlock
BSU-38-51095-MNN	2.0in	9.5mm (.375in)	Manual	None	None
BSU-38-51095-MNI	2.0in	9.5mm (.375in)	Manual	None	Optical Interlock
BSU-38-51095-PWN	2.0in	9.5mm (.375in)	Pneumatic	Water	None
BSU-38-51095-PWI	2.0in	9.5mm (.375in)	Pneumatic	Water	Optical Interlock
BSU-38-51095-PNN	2.0in	9.5mm (.375in)	Pneumatic	None	None
BSU-38-51095-PNI	2.0in	9.5mm (.375in)	Pneumatic	None	Optical Interlock
BSU-38-51100-MWN	2.0in	10mm (.393in)	Manual	Water	None
BSU-38-51100-MWI	2.0in	10mm (.393in)	Manual	Water	Optical Interlock
BSU-38-51100-MNN	2.0in	10mm (.393in)	Manual	None	None
BSU-38-51100-MNI	2.0in	10mm (.393in)	Manual	None	Optical Interlock
BSU-38-51100-PWN	2.0in	10mm (.393in)	Pneumatic	Water	None
BSU-38-51100-PWI	2.0in	10mm (.393in)	Pneumatic	Water	Optical Interlock
BSU-38-51100-PNN	2.0in	10mm (.393in)	Pneumatic	None	None
BSU-38-51100-PNI	2.0in	10mm (.393in)	Pneumatic	None	Optical Interlock
BSU-38-51250-MWN	2.0in	25mm (.984in)	Manual	Water	None
BSU-38-51250-MWI	2.0in	25mm (.984in)	Manual	Water	Optical Interlock
BSU-38-51250-MNN	2.0in	25mm (.984in)	Manual	None	None
BSU-38-51250-MNI	2.0in	25mm (.984in)	Manual	None	Optical Interlock
BSU-38-51250-PWN	2.0in	25mm (.984in)	Pneumatic	Water	None
BSU-38-51250-PWI	2.0in	25mm (.984in)	Pneumatic	Water	Optical Interlock
BSU-38-51250-PNN	2.0in	25mm (.984in)	Pneumatic	None	None
BSU-38-51250-PNI	2.0in	25mm (.984in)	Pneumatic	None	Optical Interlock

Specifications subject to change without notice

File Name	File
bsu-38-51050-pwi.zip	Download
bsu-38-51050-mwi.zip	Download

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At Haas Laser Technologies, we know every application is unique. We can modify existing parts or create new configurations to meet your exact requirements for any of the part numbers or specifications listed above.

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Beam Switching Unit

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