1106-01 - Custom Mirrors - Drawing 129258_CUI.pdf

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.

WARNING - This document contains technical data whose export is restricted by the Arms Export Control Act (Section 2751 of Title 22, United States Code) or the Export Control Reform Act of 2018 (Chapter 58 Sections 4801-4852 of Title 50, United States Code). Violations of these export laws are subject to severe criminal penalties. Disseminate in accordance with provisions of DoD Directive 5230.25 and DoD Instruction 2040

DESTRUCTION NOTICE - FOR UNCLASSIFIED, LIMITED DISTRIBUTION DOCUMENTS

DESTROY BY ANY METHOD THAT WILL PREVENT DISCLOSURE OF CONTENTS OR RECONSTRUCTION

OF THE DOCUMENT.

CAD MAINTAINED. CHANGES

SHALL BE INCORPORATED BY

THE DESIGN ACTIVITY.

2:3 129258

INTERPRET DRAWING IAW ASME Y14.100

8 7 6 5 4 3 1

D

C

B

A

D

C

B

A

8 7 6 5 4 3

TBD

-NEXT ASSY --

1 PL

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

UNLESS OTHERWISE SPECIFIED

PER ASME Y14.5-2009

SIZE DAI

D

DWG NO. REV

SCALE:

DRAWN

LAST SAVED: Tuesday, August 29, 2023 6:02:37 AM

TITLE

THIRD ANGLE PROJECTION

MATERIAL:

INTERPRET DIMENSIONS AND TOLERANCES

SHEET

3.4.1 FINE GRIND

DAHLGREN, VA 22448-5000

USED ON

UNIT WEIGHT:

.005

DO NOT SCALE THIS DRAWING

TRANSFORM SECTION

.1 2 PL

07609

CWC

DEPARTMENT OF THE NAVY

SURFACE 2- BACK SURFACE:

APPROVED FOR

LEAD ENGR

DATE

2023/08/23

DSGN ENGR

MGDS

4. PART MARKING

DIMENSIONS ARE IN INCHES

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

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

.01 3 PL

COMMANDER DAHLGREN DIVISION

3.4.1.1 AND PER SECTION 3.4.1.2

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

TOL ON ANGLE

ON WITNESS SAMPLES PRODUCED DURING THE WINDOW PRODUCTION RUN.

NAVAL SURFACE WARFARE CENTER

6149 WELSH RD, SUITE 203

CHECKED

3.4

“TM1-3”, ETC

SHOWN IN DRAWING. NUMBERING SCHEME: TM1-<SERIAL NUMBER> I.E. “TM1-1”, “TM1-2”,

PROVIDE SERIALIZATION MARKINGS FOR IDENTIFICATION ON CIRCUMFERENCE AT LOCATION

3.3.1 >98% REFLECTANCE ACROSS 1030-1080nm

SURFACE 1 - PROTECTED SILVER COATING

4.2

TURNING MIRROR, 14 INCH,

3.3

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: 23.0° - 27.0°

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

CONTROLLED BY: THE DEPARTMENT OF THE NAVY

CONTROLLED BY: NSWCDD, E10

CUI CATEGORY: CTI, EXPT

DISTRIBUTION STATEMENT:: DISTRIBUTION STATEMENT D

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

337.82 13.30

1:1 129258

8 7 6 5 4 3 1

D

C

B

A

D

C

B

A

8 7 6 5 4 3 2 1

-07609

SIZE DAI

D

DWG NO. REV

SCALE: UNIT WEIGHT: SHEET 2

1.4 R=∞

2.2 3.3 SURFACE 1 SURFACE 2 3.4

1.4 R=∞

4.2

2X

.16 X

.16 59.25±0.25 2.333±.010

CUI

CUI

1.3 1.2

2.1

355.60 0.13

14.000+ .000 .005