Available Configurations

Each light source part number begins with its Legacy Part Number, the predecessor to these light sources. The rest of the part number tells the lamp power and type of lamp included, along with the type of lamp housing and F/# of the condensor lens assembly mounted to each housing. The part number is explained as follows:

Legacy Part Number - Lamp Power and Type - Housing F/#

Legacy Part Number Lamp Power and Type Research Housing F/#
66475-
66477-
66906-
66907-
66909-
50H-50 W Mercury
75XH-75 W Xenon High Stability
75X- 75 W Xenon
75XF-75 W Xenon Ozone Free 
100XF- 100 W Xenon Ozone Free 
150XV- 150 W Xenon UV-Enhanced 
150XF- 150 W Xenon Ozone Free 
200HXF-200 W Mercury Xenon Ozone Free 

R07-0.7
R1-1
R15-1.5 
R22-2.2

The following 50-200 W Research Arc Lamp Source configurations are available. Each Lamp Source includes the lamp, socket adapter, housing, lamp housing interconnection cable, and power supply as indicated in the table below.

Model Lamp Socket Adapter Housing Lamp Housing Interconnection Cable Power Supply
66475-50H-R22 6282 66158 67001 70051 OPS-A150
66475-75XH-R22 6247 66148 67001 70050 OPS-A150
66475-75X-R22 6251NS 66150 67001 70050 OPS-A150
66475-75XF-R22 6263 66150 67001 70050 OPS-A150
66475-100XF-R22 6257 66150 67001 70050 OPS-A150
66475-150XV-R22 6254 66151 67001 70050 OPS-A150
66475-150XF-R22 6255 66151 67001 70050 OPS-A150
66475-200HXF-R22 6290 66169 67001 70050 OPS-A500
66477-50H-R1 6282 66158 67005 70051 OPS-A150
66477-75XH-R1 6247 66148 67005 70050 OPS-A150
66477-75X-R1 6251NS 66150 67005 70050 OPS-A150
66477-75XF-R1 6263 66150 67005 70050 OPS-A150
66477-100XF-R1 6257 66150 67005 70050 OPS-A150
66477-150XV-R1 6254 66151 67005 70050 OPS-A150
66477-150XF-R1 6255 66151 67005 70050 OPS-A150
66477-200HXF-R1 6290 66169 67005 70050 OPS-A500
66906-50H-R15 6282 66158 66901 70051 OPS-A150
66906-75XH-R15 6247 66148 66901 70050 OPS-A150
66906-75X-R15 6251NS 66150 66901 70050 OPS-A150
66906-75XF-R15 6263 66150 66901 70050 OPS-A150
66906-100XF-R15 6257 66150 66901 70050 OPS-A150
66906-150XV-R15 6254 66151 66901 70050 OPS-A150
66906-150XF-R15 6255 66151 66901 70050 OPS-A150
66906-200HXF-R15 6290 66169 66901 70050 OPS-A500
66907-50H-R1 6282 66158 66902 70051 OPS-A150
66907-75XH-R1 6247 66148 66902 70050 OPS-A150
66907-75X-R1 6251NS 66150 66902 70050 OPS-A150
66907-75XF-R1 6263 66150 66902 70050 OPS-A150
66907-100XF-R1 6257 66150 66902 70050 OPS-A150
66907-150XV-R1 6254 66151 66902 70050 OPS-A150
66907-150XF-R1 6255 66151 66902 70050 OPS-A150
66907-200HXF-R1 6290 66169 66902 70050 OPS-A500
66909-50H-R07 6282 66158 66905 70051 OPS-A150
66909-75XH-R07 6247 66148 66905 70050 OPS-A150
66909-75X-R07 6251NS 66150 66905 70050 OPS-A150
66909-75XF-R07 6263 66150 66905 70050 OPS-A150
66909-100XF-R07 6257 66150 66905 70050 OPS-A150
66909-150XV-R07 6254 66151 66905 70050 OPS-A150
66909-150XF-R07 6255 66151 66905 70050 OPS-A150
66909-200HXF-R07 6290 66169 66905 70050 OPS-A500

These are our fully featured, low wattage (50 to 200 W) sources of UV­NIR, CW radiation. The small, bright arcs make them ideal for illumination of small targets. These systems come complete with all the necessary components to begin work. These sources include:

Interchangeable Lamps

The 67001 , 67005 , 66901 , 66902 , and 66905 Research Lamp Housings can properly operate any 50-500 W DC Arc Lamp offered by Oriel Products. If a particular Light Source Model is purchased from the table above, a different lamp part number can be operated in the included housing by swapping both the socket adapter (if necessary). Please note that the Lamp Housing Interconnection cable may also need to be changed as well. Xe and Hg(Xe) lamps use the70050 Lamp Housing Interconnection cable. Hg lamps require the 70051 Lamp Housing Interconnection cable.

50 - 200 W DC Arc Lamps

Lamp Model Number Lamp Wattage Lamp Type Effective Arc Size (mm x mm) Appropriate Socket Adapter Model
6247 75 Xenon, High Stability 1.0 x 1.5 66148
6251NS 75 Xenon 0.4 x 0.8 66150
6254 150 Xenon, UV-Enhanced 0.5 x 2.2 66151
6255 150 Xenon, Ozone Free 0.5 x 2.2 66151
6257 100 Xenon, Ozone Free 0.4 x 0.8 66150
6263 75 Xenon, Ozone Free 0.4 x 0.8 66150
6282 50 Mercury 0.2 x 0.35 66158

Lamp Housing

The housing provides a temperature controlled, stable environment for the lamp, and protects personnel from the harmful UV radiation emitted by the lamp. A number of safety features are incorporated into the housing to prevent accidental exposure and lamp overheating. The lamp is held by a socket adapter, which places the arc on the condenser axis. Lamp adjusters, located on the outside of the housing, let you precisely adjust the position to compensate for lamp tolerances.

Of the 30 different 50-200 W Research Arc Lamp Sources offered, five different lamp housings are available. These lamp housings differ only in the condensing lens assembly. The condensing lens assemblies range from single element lenses to the aberration compensated, four element Aspherab® Condensers. The asphere condensers are corrected optics. Their design ensures that they correct spherical aberration and lateral chromatic aberration with minimized longitudinal chromatic aberrations. The proper lamp housing should be chosen based upon: 

•Spectral range
•Beam quality and efficiency
•Output beam size
•Collimated or focused beam

Use the table below to aid with the selection process:

Lamp Housings Comparison

Series Included Lamp Housing Condenser Type Output Beam Output Beam Size (mm) Lens Multiplication Factor Transmittance Range of Lens Material Size Series
66475 67001 F/2.2, fused silica asphere Collimated 1.3 0.05 200 - 2500 1.5 inch
66477 67005 F/1, fused silica asphere Collimated 1.3 0.11 200 - 2500 1.5 inch
66906 66901 F/1.5, single element fused silica Collimated 1.3 0.06 200 - 2500 1.5 inch
66907 66902 F/1, two element fused silica Collimated 1.3 0.11 200 - 2500 1.5 inch
66909 66905 F/0.7, four element fused silica Aspherab® Collimated 2.7 0.20 200 - 2500 3 inch

Power Supply

The OPS-A150 delivers constant power to the lamp, has superior stability, and can be computer controlled. An RS 232 or USB interface can be used to remotely control and monitor the lamp\'s power, current, voltage and operating hours. When used with the LIK-LMP Light Intensity controller kit, a very stable intensity output over the long term (over 12 hours of operation) can be maintained.

Safety Considerations

Even with these low powered sources, UV radiation and ozone are a concern. The easiest solution to the ozone problem is to use an ozone free arc lamp if you do not need output below ~260 nm. If that is not an option, vent the ozone or use our Ozone Eater And Accessories . Take appropriate UV safety precautions; enclose the beam or wear protective equipment.