Interstellar Glass, LLC specializes in the design and fabrication of volume Bragg grating (VBG) based holographic optical elements recorded on our high-quality Photo-Thermo-Refractive (PTR) glass. Our wide range of VBG products offers unparalleled performance and versatility for a variety of applications. Below is a detailed description of the VBG-based optical elements we offer, along with their applications, characteristics, and specifications.
- VBG Mirrors: Applications: Laser cavity designs, wavelength stabilization, beam combining, and pulse stretching.
Characteristics:
- Diffraction Efficiency: Up to 99.9%
- Spectral Bandwidth: As narrow as 10 pm
- Wavelength Range: 500 nm to 2.5 μm
- Grating Thickness: Up to 25 mm
- Apertures: Customizable, depending on application
- Angular Selectivity: Extremely high, allowing precise wavelength control
- Incident/Output Angles: Customizable, depending on application
- Grating to Surface Tilt Angle: Customizable
- Absorption/Scattering Losses: Extremely low
- VBG Notch Filters: Applications: Laser-based systems, Raman spectroscopy, and fluorescence detection.
Characteristics:
- Diffraction Efficiency: Up to 99.9%
- Spectral Bandwidth: As narrow as 10 pm
- Wavelength Range: 500 nm to 2.5 μm
- Grating Thickness: Up to 25 mm
- Apertures: Customizable, depending on application
- Angular Selectivity: Extremely high, allowing precise wavelength control
- Incident/Output Angles: Customizable, depending on application
- Grating to Surface Tilt Angle: Customizable
- Absorption/Scattering Losses: Extremely low
- VBG Combiners: Applications: Multi-wavelength laser systems, laser projectors, and other applications that require the combination of beams with minimal loss.
Characteristics:
- Diffraction Efficiency: Up to 99.9%
- Spectral Bandwidth: As narrow as 10 pm
- Wavelength Range: 500 nm to 2.5 μm
- Grating Thickness: Up to 25 mm
- Apertures: Customizable, depending on application
- Angular Selectivity: Extremely high, allowing precise wavelength control
- Incident/Output Angles: Customizable, depending on application
- Grating to Surface Tilt Angle: Customizable
- Absorption/Scattering Losses: Extremely low
- VBG Band Pass Filters: Applications: Spectroscopy, LIDAR, and telecommunications.
Characteristics:
- Diffraction Efficiency: Up to 99.9%
- Spectral Bandwidth: As narrow as 10 pm
- Wavelength Range: 500 nm to 2.5 μm
- Grating Thickness: Up to 25 mm
- Apertures: Customizable, depending on application
- Angular Selectivity: Extremely high, allowing precise wavelength control
- Incident/Output Angles: Customizable, depending on application
- Grating to Surface Tilt Angle: Customizable
- Absorption/Scattering Losses: Extremely low
- VBG Spatial Filters: Applications: Laser beam shaping, mode selection, and beam quality improvement.
Characteristics:
- Diffraction Efficiency: Up to 99.9%
- Spectral Bandwidth: As narrow as 10 pm
- Wavelength Range: 500 nm to 2.5 μm
- Grating Thickness: Up to 25 mm
- Apertures: Customizable, depending on application
- Angular Selectivity: Extremely high, allowing precise spatial filtering
- Incident/Output Angles: Customizable, depending on application
- Grating to Surface Tilt Angle: Customizable
- Absorption/Scattering Losses: Extremely low
- VBG Deflectors: Applications: Beam steering, optical switching, and precision alignment in optical systems.
Characteristics:
- Diffraction Efficiency: Up to 99.9%
- Spectral Bandwidth: As narrow as 10 pm
- Wavelength Range: 500 nm to 2.5 μm
- Grating Thickness: Up to 25 mm
- Apertures: Customizable, depending on application
- Angular Selectivity: Extremely high, allowing precise deflection control
- Incident/Output Angles: Customizable, depending on application
- Grating to Surface Tilt Angle: Customizable
- Absorption/Scattering Losses: Extremely low
- Custom Products Fabrication: Interstellar Glass, LLC also offers custom VBG product fabrication to meet the unique requirements of our clients. We can design and manufacture custom VBG optical elements tailored to specific applications, ensuring optimal performance and seamless integration with existing systems. Customization options include diffraction efficiency, spectral bandwidth, wavelength range, grating thickness, apertures, angular selectivity, incident/output angles, grating to surface tilt angle, and absorption/scattering losses.
Leave a Reply