Plane Holographic Reflective Grating
Specifications
|
Item |
Description |
|
Grating Substrate Material |
Float Glass |
|
Dimension (h) Tolerance |
± 0.5 mm |
|
Efficiency |
45% – 65% @ Peak Wavelength |
|
Effective Aperture |
90% |
|
Coating |
Optional |
|
Surface Quality: |
60-40 |
A plane holographic reflective grating is an optical diffraction element fabricated using the holographic interference exposure technology.
Compared with the traditional gratings, the surface lines of the holographic grating are more uniform.
Also, it typically has a sinusoidal groove profile and are generated by the recording of an interference pattern onto a photoresist-coated substrate.
Features of the grating
- Low speckle light
- Broad spectral range
- High stability
- Flexible customization
Application fields:
People often use the grating in various environments. Therefore, here are the common applications:
- Spectral analysis: Chemical analysis, environmental monitoring, and life sciences.
- Laser system:For wavelength selection, pulse compression and laser tuning.
- Astronomical research: Astronomical spectrometers for high-resolution spectral detection.
- Research and Education: It provides high-performance spectroscopic tools for laboratories and teaching.

Why choose Chenyu plane holographic reflective grating?
The Chenyu Plane Holographic Reflective Grating employs advanced holographic writing and precise coating technologies to ensure consistent line patterns and high diffraction efficiency.
Also, we offer customized services, ensuring that our product quality is superior to that of other brands.
Therefore, if you choose planar holographic reflective grating, please contact us.
| Item | Groove Density (lines/mm) | Spectral Range (nm) | Size (mm) | Blaze Wavelength (nm) |
|---|---|---|---|---|
| CY001 | 50 | 400–2400 | 70×70 | 1200 |
| CY002 | 66.6 | 2500–25000 | 64×64 | 2500–10000 |
| CY003 | 75 | 800–4000 | 50×30 | 1500 |
| CY004 | 100 | 1000–5000 | 55×55 | 2500 |
| CY005 | 150 | 400–1000 | 68×68 | 250 |
| CY006 | 150 | 1000–4000 | 55×55 | 2000 |
| CY007 | 150 | 1000–6000 | 50×50 | 4000 |
| CY008 | 150 | 400–2000 | 55×55 | 1000 |
| CY009 | 150 | 300–1000 | 70×60 | 250 |
| CY010 | 180 | 2000–10000 | 45×45 | 6000 |
| CY011 | 180 | 300–1200 | 55×55 | 500 |
| CY012 | 200 | 400–2000 | 68×68 | 1000 |



