Comparison of Grating Constant Measurement Methods for Plain Rainbow Holographic Materials

Min Huang; Yonghui Xi; Xiu Li; Chunli Guo; Ruili He

doi:10.3788/AOS201939.1033003

Acta Optica Sinica, Volume. 39, Issue 10, 1033003(2019)

Comparison of Grating Constant Measurement Methods for Plain Rainbow Holographic Materials

Min Huang^**, Yonghui Xi, Xiu Li^*, Chunli Guo, and Ruili He

Author Affiliations

School of Printing and Packaging Engineering, Beijing Institute of Graphic Communication, Beijing 102600, China

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Figures & Tables(18)

Fig. 1. Pictures of rainbow holographic master masks. (a) Light pillar rainbow holographic master masks; (b) plain rainbow holographic master masks

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Fig. 2. Microstructures of different plain rainbow holographic materials with enlargement of 24000 times. (a)-(d) Planar figures of micro-structures of plain rainbow holographic master masks A, B, C, and D; (e)-(h) solid figures of micro-structures of plain rainbow holographic master masks A, B, C, and D

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Fig. 3. Visual appearance and microstructures at different positions of light pillar rainbow holographic material. (a) Visual appearance; (b) microstructures at different positions

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Fig. 4. Diagrams of geometric measurement conditions of different spectrophotometers. (a) Multi-angle spectrophotometer; (b) 45/0 spectrophotometer

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Fig. 5. Measurement results of multi-angle spectrophotometer in condition of 45/0. (a)-(d) Spectral intensity from plain rainbow holographic master masks A, B, C, and D in the directions of 0°-45°; (e)-(h) spectral intensity from plain rainbow holographic master masks A, B, C, and D in the directions of 50°-90°

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Fig. 6. Results of SpectroEye measurement for each plain rainbow holographic master mask. (a) Mask A; (b) mask B; (c) mask C; (d) mask D

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$Diagram of diffraction direction of incident light[8]$

Fig. 7. Diagram of diffraction direction of incident light^[8]

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Fig. 8. Results of the SpectroEye measurement for the light pillar rainbow holographic master masks

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Fig. 9. Spectral power distribution of scanner’s light source

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Fig. 10. Schematic of scanning optical path of scanner

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Fig. 11. Colors of different plain rainbow holographic master masks versus rotation angle. (a) Mask A; (b) mask B; (c) mask C; (d) mask D

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Fig. 12. Relationship between grating constant and incident angle for plain rainbow holographic materials

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Table 1. Grating constants corresponding to different peak wavelengthsμm
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Table 1. Grating constants corresponding to different peak wavelengthsμm
Plain rainbow master mask λ₁ d₁ λ₂ d₂
A 0.69-0.71 0.99±0.01 0.48-0.49 0.97±0.01
B 0.60-0.62 0.87±0.02 0.38-0.40 0.78±0.01
C 0.59-0.60 0.84±0.01 0.41-0.42 0.83±0.01
D 0.68-0.70 0.98±0.01 0.49-0.50 0.99±0.01

Table 2. Scanning color informations of different plain rainbow holographic master masks
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Table 2. Scanning color informations of different plain rainbow holographic master masks
Plain rainbow master mask d /μm Color
0°-5° 5°-40° 40°-45° 50°-80° 85°-90°
A (D) 1.01-1.05 Blue Rainbow Red+Green Rainbow Blue
B (C) 0.84-0.85 Blue Rainbow Blue+Green Rainbow Blue

Table 3. Results of diffraction maximum wavelength of different plain rainbow holographic master masks

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Table 3. Results of diffraction maximum wavelength of different plain rainbow holographic master masks

Plain rainbow master mask	d /μm	Diffraction maximum wavelength /nm
Plain rainbow master mask	d /μm	0°-5° (85°-90°)	40°-45°
A	1.00	406.7-484.8	575.2-685.6
B	0.85	345.7-412.1	488.8-583.1
C	0.85	345.7-412.1	488.8-583.1
D	1.00	406.7-484.8	575.2-685.6

Table 4. Color senses corresponding to different wavebands
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Table 4. Color senses corresponding to different wavebands
Waveband /nm Color sense
380-470 Blue
470-500 Cyan
500-530 Green
530-560 Yellow-Green
560-590 Yellow
590-620 Orange
620-700 Red

Table 5. Calculated grating constants of plain rainbow holographic materials in directions of 0° and 45°

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Table 5. Calculated grating constants of plain rainbow holographic materials in directions of 0° and 45°

Plain rainbow master mask	i /(°)	Grating constant /μm			d(range) /μm	d /μm
		0° (position)	45° (position)
		Blue(380-470 nm)	Yellow-Green+Yellow(530-590 nm)	Blue-Green+Green(470-530 nm)
A, D	24	0.93-1.16	0.92-1.03	—	0.93-1.03	0.98±0.05
A, D	29	0.78-0.97	0.77-0.86	—	0.93-1.03	0.98±0.05
B, C	24	NaN	—	0.82-0.92	0.82-0.92	0.87±0.05
B, C	29	0.78-0.97	—	0.69-0.77	0.82-0.92	0.87±0.05

Table 6. Grating constants of plain rainbow holographic master masks at different wavelengths
View table
Table 6. Grating constants of plain rainbow holographic master masks at different wavelengths
Position i /(°) d
0.85 μm 0.95 μm 1.0 μm 1.1 μm 1.2 μm 1.3 μm
0° 25 $\bar{0.359}$ 0.402 0.423 0.465 0.507 0.549
30 0.425 0.475 0.500 0.550 0.600 0.650
45° 25 0.508 0.568 0.598 0.657 0.717 0.778
30 0.601 0.672 0.707 0.778 0.424 0.460

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Min Huang, Yonghui Xi, Xiu Li, Chunli Guo, Ruili He. Comparison of Grating Constant Measurement Methods for Plain Rainbow Holographic Materials[J]. Acta Optica Sinica, 2019, 39(10): 1033003

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Paper Information

Category: Vision, Color, and Visual Optics

Received: Jan. 29, 2019

Accepted: Jun. 25, 2019

Published Online: Oct. 9, 2019

The Author Email: Huang Min (huangmin@bigc.edu.cn), Li Xiu (lixiu@bigc.edu.cn)

DOI:10.3788/AOS201939.1033003

Topics

laser devices and laser physics

Lasers and Laser Optics

Laser physics

laser manufacturing

Instrumentation, Measurement and Metrology

Table 1. Grating constants corresponding to different peak wavelengthsμm

Table 1. Grating constants corresponding to different peak wavelengthsμm

Table 2. Scanning color informations of different plain rainbow holographic master masks

Table 2. Scanning color informations of different plain rainbow holographic master masks

Table 3. Results of diffraction maximum wavelength of different plain rainbow holographic master masks

Table 3. Results of diffraction maximum wavelength of different plain rainbow holographic master masks

Table 4. Color senses corresponding to different wavebands

Table 4. Color senses corresponding to different wavebands

Table 5. Calculated grating constants of plain rainbow holographic materials in directions of 0° and 45°

Table 5. Calculated grating constants of plain rainbow holographic materials in directions of 0° and 45°

Table 6. Grating constants of plain rainbow holographic master masks at different wavelengths

Table 6. Grating constants of plain rainbow holographic master masks at different wavelengths