Application Digital cameras,CCTV surveillance camera,security camera systems,PC cameras,digital vidicons,color imager,IR photometric systems,scanners.
Substrate Soda-lime glass
Package Thin film package or capacitor paper vacuum package
Definition of IR Cut Filter
IR-cut filter(ICF) is a short pass (or called a lowpass filter) filter that blocks infrared light and transmits the visible range light(400~700nm).
Name Part No Description Details
IR Cut 650 Filter IBG-650 T=50%@650±10nm More
IR Cut 730 Filter IBG-730 T=50%@730±10nm More
D/N 850nm Filter GDN-850 T=50%@650±10nm,CWL:850nm More
D/N 850nm Filter(AR) GDN-850A1 T=50%@650±10nm,CWL:850nm More
D/N 940nm Filter GDN-940 T=50%@650±10nm,CWL:940nm More
Worldhawk can providea precision filters for many applications, including bandpass interference filter, Cut off filters, UV bandpass filter, Narrow bandpass filter, ND filter, Negative Filter or Notch filters, dichroic, color substrate.
Optical Filters are used to selectively transmit or reject a wavelength or range of wavelengths. Optical Filters are used in applications such as fluorescence microscopy, clinical chemistry, spectroscopy, or machine vision inspection. Optical Filters are ideal for life science, imaging, industrial, or defense industries.
Custom filters are available for both large manufacturing needs and in prototype volumes. Contact us for more information or to arrange a quote.
Product features
Witlan ir series plastic filter is based on our proprietary ir management technology, it is high transparent to 800-1600nm nir and blocks 300-700nm uv and visible light.
Witlan ir filters are made from high performance engineering plasticsï¼?it exhibit high heat resistance and good anti-scratch performance.
To fit your specific applications, witlan ir series plastic filter can be customized dimensions and ir pass curves.
Applications
Witlan ir filter is the best choice for ir windows or visual shielding for various applications such as ir surveillance devices, cameras, instruments, lasers, and various other optical devices.
Optical UV Filter and other filters
Worldhawk can provide precision filters for many applications, including bandpass interference filter, Cut off filters, UV bandpass filter (UV filters), Narrow bandpass filter, ND filter, Negative Filter or Notch filters, dichroic, color substrate.
Optical Filters are used to selectively transmit or reject a wavelength or range of wavelengths. Optical Filters are used in applications such as fluorescence microscopy, clinical chemistry, spectroscopy, or machine vision inspection. Optical Filters are ideal for life science, imaging, industrial, or defense industries.
Custom filters are available for both large manufacturing needs and in prototype volumes. Contact us for more information or to arrange a quote.
About us:
ShenZhen Hengda Liyuan Optoelectronics Co., Ltd. is a professional technology-based enterprise engaged in optical coating production.
We established a technology research and development team which lead by lots of senior optical coating technicians.
We are the fist domestic company that successfully created the multilayer film magnertron sputtering coating technology, it can be stablely application in the coating production of tricolor laser splitting and combining optical filters and photography optical machine reflectors.
We also the frist domestic company that developed real-time monitoring system for the spectral reflectance of workpieces mounted on rotating workpiece racks, it successfully applied in the coating production of window products, they greatly improved the product quality and color consistency.
Below is our current main products:
1. IR-Cut Filter, Low pass Filter.
2. Beauty instrument filter(For example, IPL machine, Skin rejuvennation device, Skin detector
3. Large Area color filter(Applied to stage lighting and lighting sysems)
4. Heat insulating sheet.
5. Filter for projectors and Reflective lenses.
6. Glass phone window AR and colored decorative coating.
7. Plastic mobile phone window AR and color decorative coating.
8. Digital camera LCD and lens protector AR coating.
9. AR coating on industrial touch protection glass.
10. PC, PMMA, PET sheet coating AR or color decorative film(Applied to various display windows).
11. Security monitoring, vehicle mounted camera.
12. Crystal filter.
13. IR-CUT.
14. Sapphire crystal.
15. UV filter.
16. Colored Glass.
17. IR/nmw Dichroic mirror.
18. Spectral filter.
19. Polarizer CPL/LPL
