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Liquid Filters for Light Sources

Liquid Filters for Light Sources
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238 Phone: 1-800-222-6440 • Fax: 1-949-253-1680 L i g h t S o u r c e s TECHNICAL REFERENCE MONOCHROMATOR AND INCANDESCENT SOURCES ARC SOURCES DEUTERIUM SOURCES CALIBRATION SOURCES FIBER ILLUMINATORS PHOTOLITHOGRAPHY SOLAR SIMULATORS INSTRUMENTS ACCESSORIES FOR ORIEL LIGHT SOURCES Liquid Filters for Oriel Light Sources A 61945 6117 6123 6127 6214 6227 B C D E 1.3 (33) 0.13 O.D. (3.3) 2.54 (65) 3.4 (86) 3.4 (86) 1.86 (47) 1.86 (47) 2.13 (54) 3.13 (80) 3.13 (80) 1.3 (33) 1.9 (48) 2.7 (69) 1.4 (36) 1.59 (40) 2.2 (56) MODEL NO. 1.5 INCH 2 INCH 3 INCH B DIA. A C.A. 1/4-20 TAPPED HOLE C PATH LENGTH E D FEMALE FLANGE MALE FLANGE Liquid Filter • Passes UV and VIS and reduces IR • Protects optics from the damaging heat of the IR Liquid filters are useful for applications where the infrared is not required, and its heating effect is a problem. With our high powered sources (500 to 1600 W), they are a necessity if you are using other optical components. (Another alternative is a dichroic beam turner;see page 229 .) NO TRANSMITTANCE IN THE INFRARED 200 300 500 1000 1500 2000 2500 3000 WAVELENGTH (nm) TRANSMITTANCE 1.0 0.8 0.6 0.2 0.0 0.4 Fig. 1 Transmittance of 6123 Liquid Filter with distilled water. Ordering Information Series Size Filter Type Model 1.5 Inch Aluminum 61945 2 Inch Aluminum 6123NS 3 Inch Aluminum 6214 1.5 Inch Steel 6117 2 Inch Steel 6127 3 Inch Steel 6227 See our website WEBfor more info These filters use a fused silica window to transmit down to 250 nm; the NIR is absorbed by the liquid. The aluminum models take distilled water only. The steel models can take water, or copper or nickel sulfate solutions. Copper and nickel sulfate solutions prevent the growth of organics. Normal laboratory precautions should be taken when working with these solutions. Manual Shutter for Oriel Light Sources 0.4 (10) 3.0 (76) 1.5 INCH SERIES MALE FLANGE 1.5 DIA. C.A. (38) 1.5 (38) 6.9 (175) 2.8 (71) 71430 Manual Shutter Our low cost manual shutter is a convenient and easy device for reliably checking “radiometric zero”. The easily accessible lever moves a slide in and out of the optical path. We also offer electronic safety shutters on page 228. • Convenient manual slide • Thin profile Ordering Information Model Description 71430 1.5 Inch Series Manual Shutter

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