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Research Goniometer and Laser Light Scattering System

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BI-200SM Research Goniometer and Laser Light Scattering System

With a Brookhaven Instruments BI-200SM Research Goniometer System this rich field of exploration is open to you for studies of both Static Light Scattering (SLS) and Dynamic Light Scattering (DLS).

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Overview

Specifications

Beam Focus and Steering Includes mounts, adjustments, and apertures
Turntable 200 mm O.D. turntable, worm gear, and ball bearnings; manual or automatic selection of angles in 0.01° steps; precision machine base with mounting holes; positioning table with micrometer adjustments (power supply and controller for stepping motor is optional)
Specimen Cell Assembly Including thermal enclosure, centering adjustments, seperate plumbing for temperature control and index matching liquids, round cell holders, square cell holder and alignment cell
Index Matching Vat With optically flat and specially polished entrance window, precision machined and annealed to minimize stray light
Periscopic Beam Stop Located inside vat to prevent flare from exit window; provided with coupling for use with optional, zero-angle reference detector
Main Detector Optics
  • Entrance aperture 3 mm
  • Coated, adjustable achromat for focusing scattered light onto 200 micron slit; slit position adjustable
  • Reflex mirrow and high quality eye piece for viewing scattering region through slit
  • Filter turret with 637, 532, 633, 514 and 488nm narrow band pass filters and 100, 200, and 400 micron, 1, 2, and 3 mm pinhole for SLS & DLS measurements.

A policy of continual improvement may lead to specification changes.