1106-01 - Custom Mirrors - Drawing 129261_CUI.pdf

CAD MAINTAINED. CHANGES

SHALL BE INCORPORATED BY

THE DESIGN ACTIVITY.

3.5.2 ADHESION - MUST MEET REQUIREMENTS OF ADHESION (SCOTCH TAPE TEST) PER SECTION

2:3 129261

INTERPRET DRAWING IAW ASME Y14.100

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-NEXT ASSY USED ON

ON WITNESS SAMPLES PRODUCED DURING THE WINDOW PRODUCTION RUN.

3.5 MIRROR TO PASS DURABILITY SPECIFICATIONS PER MIL-C-48497. TESTS WILL BE PERFORMED

1 PL

UNLESS OTHERWISE SPECIFIED

4.1 ARROW POINTING TO SURFACE 1 AS DEFINED IN NOTE 3.3.

PER ASME Y14.5-2009

SIZE DAI

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DWG NO. REV

SCALE: UNIT WEIGHT:

.005

LAST SAVED: Sunday, October 15, 2023 10:49:47 AM

TITLE

THIRD ANGLE PROJECTION

MATERIAL:

INTERPRET DIMENSIONS AND TOLERANCES

SHEET

3.4.1 FINE GRIND

DAHLGREN, VA 22448-5000

DRAWN

DEPARTMENT OF THE NAVY

DO NOT SCALE THIS DRAWING

SURFACE 2- BACK SURFACE:

.1 2 PL

07609

CWC

HPRL INJECTION

2023/10/10

APPROVED FOR DATE

LEAD ENGR

DSGN ENGR

TBD MGDS

DIMENSIONS ARE IN INCHES

TURN MIRROR, 14 INCH,

.01 3 PL

COMMANDER DAHLGREN DIVISION

4. PART MARKING

3.4.1.1 AND PER SECTION 3.4.1.2

SHOWN IN DRAWING. NUMBERING SCHEME: HPRL INJ-<SERIAL NUMBER> I.E. “HPRL INJ-1”,

NAVAL SURFACE WARFARE CENTER

6149 WELSH RD, SUITE 203

CHECKED

3.4

PROVIDE SERIALIZATION MARKINGS FOR IDENTIFICATION ON CIRCUMFERENCE AT LOCATION4.2

POST COATING

5NM ON SURFACE 1

TOL ON ANGLE

3.5.1 ABRASION - MUST MEET REQUIREMENTS FOR MODERATE ABRASION PER SECTION 3.4.1.3

“HPRL INJ-2”, “HPRL INJ-3”, ETC

3.3.2 LASER DAMAGE THRESHOLD TO WITHSTAND 10kW/cm^2 AT 1070NM

APPLICATION

NOTES:

1. SUBSTRATE:

1.1 MATERIAL: FUSED SILICA.

1.2 BEVEL FRONT AND REAR EDGES.

1.3 THICKNESS: (59.2 MM)

1.4 R = ∞ (FLAT - FLAT)

1.5 MAX WEDGE: 15 arcmin

2. OPTICAL SURFACES:

2.1 CLEAR APERTURE SPECIFICATIONS: 95% DIAMETER, CENTRALLY LOCATED.

2.2 SURFACE ERROR AFTER COATING- SURFACE 1:

2.2.1 < λ/20 PEAK-TO-VALLEY @ 632NM OVER CLEAR APERTURE.

2.2.2 ONLY PISTON AND TILT REMOVED FROM INTERFEROMETRIC DATA.

2.3 SURFACE ROUGHNESS: LESS THAN <30 Å RMS IN THE CLEAR APERTURE

2.4 SCRATCH - DIG:

2.4.1 NO SCRATCHES OR DIGS TO EXCEED 60-40 SPECIFICATIONS WITHIN THE CLEAR

APERTURE.

3. COATINGS:

3.1 COATING SPECIFICATIONS APPLY TO THE CLEAR APERTURE.

3.2 ANGLE OF INCIDENCE: 43.0° - 47.0°

3.3 SURFACE 1 - DIELECTRIC REFLECTION COATING

3.3.1 >99% REFLECTANCE AT 1070 nm 5 nm

NOTES CONT.

5. DELIVERABLES

5.1 OPTICS

5.1.1 SIGNED CERTIFICATE OF PERFORMANCE.

5.1.2 FINAL PRODUCTION PARTS PER THE QUANTITY ORDERED.

5.1.3 WITNESS SAMPLES COATED DURING THE FINAL PRODUCTION RUN FOR CUSTOMER TO

CONDUCT PERFORMANCE TESTING.

5.1.3.1 SAME SUBSTRATE AS THE PRODUCTION PARTS

5.1.3.2 QUANTITY 2

5.1.3.3 MINIMUM 1.00 DIAMETER AND 0.25 THICKNESS

5.2 DATA PACKAGE:

5.2.1 SURFACE FIGURE ERROR

5.2.1.1 ELECTRONIC COPY OF DATA FILE FROM MEASUREMENT INSTRUMENT (FOR

EXAMPLE, *.DAT FROM THE ZYGO INTERFEROMETER)

5.2.2 SPECTRAL PERFORMANCE MEASURED PER THE SPECIFIED REFLECTION OVER THE

SPECIFIED WAVELENGTH BAND.

5.2.2.1 MEASUREMENTS MUST COVER THE SPECIFIED BAND ±25%. FOR EXAMPLE, IF THE

PASS BAND IN TRANSMISSION IS 400 TO 700 nm, THE MEASUREMENT MUST COVER 300 TO 875 nm.

5.2.2.2 ELECTRONIC COPY OF DATA FILE THAT CAN BE OPENED IN EXCEL (TAB OR COMMA

DELIMITED)

5.2.3 TEST REPORT FROM THE SPECIFIED DURABILITY REQUIREMENTS TESTING ON ABRASION, ADHESION.

5.2.4 MEASUREMENTS OF MECHANICAL DIMENSIONS.

6. IDENTIFY PER MIL-STD-130.

REVISIONS

LTR DESCRIPTION DATE APPROVEDALL SHEETS ARE REV -

CUI

CUI

DISTRIBUTION AUTHORIZED TO THE DEPARTMENT OF DEFENSE AND DoD CONTRACTORS ONLY; CTI, EXPT, 11 NOV 2023, OTHER REQUESTS FOR THIS DOCUMENT SHALL BE REFERRED TO THE NAVAL

SURFACE WARFARE CENTER DAHLGREN DIVISION, DAHLGREN, VA 22448.

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CONTROLLED BY: THE DEPARTMENT OF THE NAVY,

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CUI CATEGORY: CTI, EXPT

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POC: AARON WALLO, email: aaron.w.wallo.civ@us.navy.mil

337.82 13.30

21:1 129261

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-07609

SIZE DAI

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SCALE: UNIT WEIGHT: SHEET

CUI

CUI

1.3 1.2

2.1

355.60 0.13

14.000+ .000 .005

1.4 R=∞∞ R=1.4

SURFACE 2 3.4 SURFACE 13.32.2

4.2

.16 X

.162X 59.25±0.25

2.333±.010