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- Long Pass Filters (LPF)
Long Pass Filters (LPF)
Long Pass Filters (LPF)
Long Pass Filters (LPF)- Features
- Silicon photonics components with advanced packaging technology in terms of wire bonding, through-Silicon Via,and Fan-out packaging to shorten the electronic path, improve communication bandwidth and efficiency, and reduce signal delays.
- Silicon photonics is used to replace traditional copper optical transceivers for faster spectral signal processing with smaller module sizes, lower power consumption, and supporting higher bandwidth and faster switches.
- Silicon photonics components：Gratings, modulators, and waveguides.
- Technology node：90nm→45nm
- Wavelengths：1050nm,1080nm,1200nm,1300nm.1350nm,1450nm,and 1550nm etc.
Description
Material, dimensions, surface quality, tolerances, and optical characteristics can all be customized.
Optical Fiber Communications, optical Instruments, optical Imaging, biomedical, biochips, photonic quantum computers,
5G Communications, etc.
Infrared (IR) filters designed in various wavelengths have different optical characteristics and can accommodate various applications.
Long Pass Filters (LPF)
Spectrum
Optical properties
| Items | Optical specifications |
| Dimensions | Φ3～Φ200mm.Customization available. |
| Surface quality | 60/40 or 40/20. According to customer requirements. |
| Materials | Si, Ge, quartz, D263T, Corning EXG, BF33, H-K9L, etc. According to customer requirements. |
| Center wavelength | 365/405/475/488/532/633/785/788/808/905/915/980/1064/1570nm, T≧90% |
| Half bandwidth | 5/8/10/15/20/30/40/50/60nm |
| OD | 200～1100nm@T<0.0001%/0.001%/0.01%/0.1%/1%/2% |
Reliability Test
| Items | Test conditions |
| Adhesion | Cross-Cut test, 3M 610 tape, the coating remains intact. |
| Damp heat test | 50±2℃/90～95%RH, 24H, , the coating remains intact. |
| Thermal shock testing | After 2 hours at -60±2℃ and 2 hours at 70±2℃, followed by storage at room temperature (16～32℃), the coating remains intact. |
| Water-solubility | At room temperature (16～32℃), immersed in distilled water for 24 hours, the coating remains intact. |