Thin Film Linear Polarizer Composed of front and rear N-BK7 glass substrates with an intermediate linear polarizing film, this component offers two mounting options: retaining ring and rotating mount. Across the entire optical surface, the transmission axis orientation is uniform, enabling the generation of a linearly polarized light beam with a specific polarization direction. It ensures a high extinction ratio and operates effectively over a wide angle of incidence range.
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Item No :
PBPProduct Origin :
FuZhouSpecifications:
Dimension Tolerance:
|
±0.1mm |
Surface Quality: | 40/20 |
Extinction Ratio: | >1000:1~3000:1 |
Damage Threshold: | 0.466 J/cm² @515 nm, 290 fs, 100 kHz, 10.72 μm (Single Pulse) |
AOI: | ±20° |
Coating: | Ravg<0.5%@400-700nm |
Product:
Part No. | Extincition Ratio | Standard Wavelenghth | Size(mm) |
PBP1-201 | 1000:1~3000:1 | 400-700nm、700-1700nm | φ12.7 |
PBP1-202 | φ25.4 | ||
PBP1-203 | φ50.8 |
Core Application Areas of Optical Isolator:
Application Field | Specific Function |
Optical Imaging & Display | Selectively transmits linear polarized light, suppresses reflections and stray light to enhance camera AR-VR contrast; Eliminates glass glare for clearer viewing. |
Laser Systems & Polarization Control | Filters single linear polarization, stabilizes laser output for precision processing cutting welding and metrology; Suppresses unwanted polarization interference for stable optical paths. |
Optical Communication & Signal Processing | Separates or multiplexes different polarization state signals such as horizontal and vertical, enhances fiber communication capacity through polarization multiplexing; Filters noise and ensures high-speed signal quality. |
Spectral Analysis & Scientific Research | Screens incident light by polarization for spectroscopy ellipsometry Raman, acquiring material structure data; prepares analyzes linearly polarized photon states in quantum studies. |