Search results for: beam size

Argonne National Laboratory (ANL) is initiating upgrades for the Advanced Photon Source-Upgrade (APS-U) project, including one beam size monitor (BSM) beamline using the A:M1 source for optimal emittance measurements. The beamline has two relative beam size monitors (RBSM) for fast emittance/energy-spread measurements, one for the horizontal plane and the other for the vertical plane.

The HHL slit assembly is a high-energy X-ray absorber that defines the beam size going through the beamline. The HHL Slit Assemblies shall be fabricated according to the key technical, material, and quality and acceptance requirements.Recommended fabrication steps are provided to ensure that technical and quality requirements are achieved. QA documentation shall be provided with each HHL Slit Assembly.Delivery is expected within 46 weeks.

Laser must have an RMS Beam Size of 0.6 x 0.9 mm. Linewidth (MHz) of Δλ 150 and an operating voltage of 3.3 VDC.This system must have automatic x-axis calibration, ensuring resistance to environmental-induced drift and elimination of manual calibration.

Transmission system design minimizes optical path length and beam size since materials absorb less and are 4x more tolerant to surface distortions than mirrors.

Beam size up to a Ø23 mm at back aperture objective for highest resolution multiphoton Imaging. Free space laser input port. 3 position motorized and software controlled objective turret, M32 x 075 threaded. Motorized and software controlled modality change. Integrated workspace illumination for easy sample navigation and monitoring.

Beam size up to a Ø23 mm at back aperture objective for highest resolution multiphoton Imaging. Free space laser input port. 3 position motorized and software controlled objective turret, M32 x 075 threaded. Motorized and software controlled modality change. Integrated workspace illumination for easy sample navigation and monitoring.

Specifically, and most importantly, this waveguide system must efficiently couple and transmit the beam size and mode (Gaussian HE11) generated by the quasi-optical mirrors and grids previously supplied by Thomas Keating Ltd.