0430-04 - Optical Beam Splitters - SPEC DRAWINGS 129283 BEAM SPLITTER 1_NF_CUI.pdf

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CONTROLLED BY: NSWCDD, E10

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DISTRIBUTION STATEMENT: DISTRIBUTION STAEMENT D

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

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.

BEAM SPLITTER 1,

2024/01/03

2:1 129283

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

3.7.2.1 ONLY PISTON, TILT REMOVED FROM INTERFEROMETRIC DATA.

X0NEXT ASSY

6. PASS DURABILITY SPECIFICATIONS PER MIL-C-48497, APPENDIX C (ANTI-REFLECTION),

DO NOT SCALE THIS DRAWING

PRODUCED DURING THE PRODUCTION RUN, WHICH WILL THEN BE SHIPPED TO THE CUSTOMER

1 PL

USED ON

DRAWN

6.2 ADHESION – MUST MEET REQUIREMENTS OF ADHESION (SCOTCH TAPE TEST) PER SECTION 3.4.1.1.

DEPARTMENT OF THE NAVY

6.1 ABRASION – MUST MEET REQUIREMENTS FOR MODERATE ABRASION PER SECTION 3.4.1.3.

FOR ARCHIVES.

4.2.1 REFLECTANCE < 0.5% IN S & P POLARIZATIONS

PER ASME Y14.5-2009

SIZE DAI

D

DWG NO. REV

SCALE:

TOL ON ANGLE

4.1.4: USE RMI PROPREITARY COATING DESIGN "R=92.5%1030-1080, 7-9DEG"

LAST SAVED: Tuesday, April 30, 2024 5:50:29 AM

TITLE

THIRD ANGLE PROJECTION

MATERIAL:

INTERPRET DIMENSIONS AND TOLERANCES

SHEET

SECTION 3.8 (DURABILITY). TESTS WILL BE PERFORMED ON 2.0” DIAMETER WITNESS SAMPLES

DAHLGREN, VA 22448-5000

UNIT WEIGHT:

DIMENSIONS ARE IN INCHES [MM]

UNLESS OTHERWISE SPECIFIED

.1 2 PL

2.

4.1.3: |S- P| REFLECTANCE < 3% AS MANUFACTURED

DSGN ENGR NF

4.2 SURFACE 2: ANGLE OF INCIDENCE: 8˚ ± 1˚

07609

RHS

.005

JMP

LEAD ENGR

DATE

TBD

APPROVED FOR

6.3 HUMIDITY – MUST MEET ALL REQUIREMENTS FOLLOWING 24 HOUR EXPOSURE PER SECTION 3.4.1.2.

.01 3 PL

COMMANDER DAHLGREN DIVISION

NAVAL SURFACE WARFARE CENTER

6149 WELSH RD, SUITE 203

CHECKED

ARROW POINTING TO SURFACE 1.

4.1.2: REFLECTANCE < 10% IN S & P POLARIZATIONS

PART MARKING: USING COMMON PRACTICES, ADD ALIGNMENT FIDUCIAL MARK AT 90° ±0.5° INCLUDING AN

4.1.1: REFLECTANCE > 5% IN S & P POLARIZATIONS

5.

4.1 SURFACE 1: ANGLE OF INCIDENCE: 8˚ ± 1˚

4 COATING SPECIFICATIONS APPLY TO FULL CA OF BOTH SURFACES:

APPLICATION

MGDS

NOTES:

1. DESCRIPTION: BEAM SPLITTER.

2. MATERIAL: CORNING 7980 GRADE 2F OR BETTER.

3. OPTICAL SURFACES:

3.1 FLAT-FLAT (ROC = ∞)

3.2 CENTER THICKNESS: 9.50 mm ± 0.15 mm

3.3 WEDGE: 0.6° ± 0.1°

3.4 CLEAR APERTURE (CA) SPECIFICATIONS APPLY TO THE CENTRAL 65MM DIAMETER.

3.5 SURFACE ROUGHNESS: LESS THAN 20 ANGSTROMS RMS IN THE CLEAR APERTURE (CA)

3.6 SCRATCH/DIG QUALITY:

3.6.1 40-20 OVER THE SURFACE AREA OF THE CA.

3.7 WAVEFRONT ERRORS APPLY TO THE FULL CLEAR APERTURE AFTER COATING.

37.1 SURFACE 1: REFLECTED WAVEFRONT ERROR:< 0.06λ PV @ 1064NM

3.7.1.1 ONLY PISTON, TILT REMOVED FROM INTERFEROMETRIC DATA.

3.7.2 TRANSMITTED WAVEFRONT ERROR: :< 0.03λ PV @ 1064NM

7. REQUIRED DELIVERABLES WITH PRODUCT. ANY WAIVER REQUESTS TO THE ABOVE SPECIFICATIONS OR

DELIVERABLES MUST BE CLEARLY IDENTIFIED IN THE QUOTE.

7.1 SIGNED CERTIFICATE OF CONFORMANCE.

7.2 WITNESS SAMPLES COATED DURING THE FINAL PRODUCTION RUN FOR CUSTOMER TO CONDUCT

PERFORMANCE TESTING.

7.2.1 SAME SUBSTRATE MATERIAL AS THE PRODUCTION PARTS.

7.2.2 QUANTITY 2, 1.0 DIAMETER

7.3 DATA PACKAGE REQUIREMENTS:

7.3.1 OPTICAL SURFACE CONFORMANCE DATA

7.3.1.1 DATA MUST VALIDATE CONFORMANCE OF SURFACE RADII AND IRREGULARITY.

7.3.1. 2 ELECTRONIC COPY OF DATA FILE FROM MEASUREMENT INSTRUMENT

(FOR EXAMPLE, *.DAT FROM THE ZYGO INTERFEROMETER).

7.3.2 SPECTRAL PERFORMANCE MEASURED PER THE SPECIFIED REFLECTION OVER THE BAND OF 1000-1100NM

7.3.2.1 ELECTRONIC COPY OF DATA FILE THAT CAN BE OPENED IN EXCEL (TAB OR COMMA DELIMITED).

7.3.3 TEST REPORT FROM THE SPECIFIED DURABILITY REQUIREMENTS TESTING ON ABRASION, ADHESION, HUMIDITY, AND THE WITNESS SAMPLES USED.

7.3.4 MEASUREMENTS OF MECHANICAL DIMENSIONS.

8. PACKAGE PART IN ACCORDANCE WITH MIL-STD-2073-1, METHOD 10, AND TAG PACKAGE WITH THE FOLLOWING :

"07609-129283-[REV]" PER MIL-STD-130.

REVISIONS

LTR DESCRIPTION DATE APPROVED

X0 INITIAL RELEASE

ALL SHEETS ARE REV X0CUI

CUI

PICTORIAL VIEW

FOR REFERENCE

SCALE 2:1

2:1 129283

8 7 6 5 4 3 1

D

C

B

A

D

C

B

A

8 7 6 5 4 3 2 1

X007609

SIZE DAI

D

DWG NO. REV

SCALE: UNIT WEIGHT: SHEET 2

CUI

CUI

5.

76.20 0.13

3.000+ .000 .005

2X

0.50 MAX

.020 MAX X 45 5

SURFACE 1

WEDGED SURFACE

SURFACE 2

.7° .5°

9.83 .387

9.17 .361