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National Stock Number:
6695-00-968-0936
Federal Supply Class:
6695
National Item Identification Number:
009680936
Description:
INTERFEROMETER
Detail:
AN ITEM TO PRODUCE AND DISPLAY INTERFERENCE BETWEEN TWO OR MORE WAVETRAINS. IT MEASURES SPECIMEN, LIGHT WAVES, AND COHERENCY OF A BEAM OF LIGHT.
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Manufacturer Information:
| D309 | 91141 | DAVIDSON OPTRONICS INC. | | M0DELD309 | 91141 | DAVIDSON OPTRONICS INC. |
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Techincal Specification:
| FUNCTIONAL DESCRIPTION | MEASURES SURFACE FLATNESS OF MATERIALS SUCH AS POLISHED GLASS OR CRYSTAL, OR LAPPED METAL SURFACES SUFFICIENTLY FLAT ENOUGH TO REFLECT LIGHT; DESIGNED FOR USE EITHER IN THE LAB OR ON PRODUCTION LINE | | OVERALL HEIGHT | 26.000 INCHES NOMINAL | | PART NAME ASSIGNED BY CONTROLLING AGENCY | PLANO-INTERFEROMETER | | SPECIAL FEATURES | MEASURE FLATNESS MASTER REFERENCE CERTIFIED 1/10 FRINGE MIN. OR TO 0.0000001 INCH OVER THE ENTIRE APERATURE; WORKING APERATURE 5" DIA.; DIMENSION WORK TABLE 8 INCHES BY 8 INCHES |
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