0430-04 - Optical Beam Splitters - SPEC DRAWINGS 129285 BEAM SPLITTER 2_ NF_CUI.pdf

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SURFACE WARFARE CENTER DAHLGREN DIVISION, DAHLGREN, VA 22448.

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CONTROLLED BY: NSWCDD, E10

CUI CATEGORY: CTI, EXPT

DISTRIBUTION STATEMENT: DISTRIBUTION STAEMENT D

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

CAD MAINTAINED. CHANGES

SHALL BE INCORPORATED BY

THE DESIGN ACTIVITY.

4:1

129285

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 2

4 COATING SPECIFICATIONS APPLY TO FULL CA OF BOTH SURFACES:

X0NEXT ASSY USED ON

.01 3 PL

4.1.3: |S- P| REFLECTANCE < 2% AS MANUFACTURED

COMMANDER DAHLGREN DIVISION

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

APPLICATION

CHECKED

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

6149 WELSH RD, SUITE 203

4.1.1: REFLECTANCE > 5% IN S & P POLARIZATIONS

NAVAL SURFACE WARFARE CENTER

PART MARKING: USING COMMON PRACTICES, ADD ALIGNMENT FIDUCIAL MARK AT 270° ±0.5° INCLUDING AN

4.1.2: REFLECTANCE < 10% IN S & P POLARIZATIONS

ARROW POINTING TO SURFACE 1.

PER ASME Y14.5-2009

SIZE DAI

D

DWG NO. REV

SCALE: UNIT WEIGHT:

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

LAST SAVED: Tuesday, April 30, 2024 5:55:30 AM

.005

TITLE

THIRD ANGLE PROJECTION

MATERIAL:

DO NOT SCALE THIS DRAWING

DEPARTMENT OF THE NAVY

DAHLGREN, VA 22448-5000

DRAWN

INTERPRET DIMENSIONS AND TOLERANCES

SHEET

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

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

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

5.

.1 2 PL

RHS

07609

JMP

4.2.1 REFLECTANCE < 0.5% IN S & P POLARIZATIONS

NFLEAD ENGR

2.

APPROVED FOR

DATE

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

TBD

MGDS

DSGN ENGR

BEAM SPLITTER 2,

1 PL

-TOL ON ANGLE

DIMENSIONS ARE IN INCHES [MM]

UNLESS OTHERWISE SPECIFIED

FOR ARCHIVES.

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

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

2024/01/03

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 45MM 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.

3.7.1 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

3.7.2.1 ONLY PISTON, TILT REMOVED FROM INTERFEROMETRIC DATA.

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 :

"07609-129285-[REV]" PER MIL-STD-130.

REVISIONS

LTR DESCRIPTION DATE APPROVED

X0 INITIAL RELEASE

ALL SHEETS ARE REV X0CUI

CUI

PICTORIAL VIEW

FOR REFERENCE

4:1 129285

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.

50.80 0.13

2.000+ .000 .005

2X 0.50

.020 MAX X 45° MAX

SURFACE 1

WEDGED SURFACE

SURFACE 2

.7° .5°

9.28 .365

9.72 .383