The window slice is used to separate the environment on both sides, such as separating the interior and exterior of the instrument, so as to isolate the interior and exterior of the instrument from each other, so as to protect the internal devices. Window slice is a basic optical element and an optical flat plate. It will not change the optical magnification and only affect the optical path in the optical path. Important parameters of window slice: transmittance, surface accuracy, thickness, parallelism, base material and other attributes. Window slice suitable for parameters can be selected according to specific application. Bright photoelectric can provide high-precision window chips of various materials, such as zinc selenide window chip, germanium window chip, silicon window chip, barium fluoride window chip and calcium fluoride window chip applied in infrared spectrum band; Fused quartz window and sapphire window used in ultraviolet spectrum; K9 window film applied in visible spectrum band, etc. We have a large stock of standard products in stock. At the same time, we can also customize optical windows according to specific needs.
λ/ 4、 λ/ 10 visible light window
Plane window slice is a kind of parallel plane plate, which is usually used as the protective film of electronic sensor or register detector of external environment. Bright photoelectric provides flat window chips with various substrates without coating and antireflection coating. Antireflective film options include UV, VIS, NIR, and SWIR. Barium fluoride (BaF2), calcium fluoride (CaF2), zinc sulfide (ZnS), zinc selenide (ZnSe) or silicon (SI) germanium (GE) are suitable for infrared applications, while fused quartz and sapphire are suitable for ultraviolet applications.
UV fused silica standard precision plane window
Plane window slice is a kind of parallel plane plate, which is usually used as the protective film of electronic sensor or register detector of external environment. Bright photoelectric provides flat window chips with various substrates without coating and antireflection coating. Antireflective film options include UV, VIS, NIR, and SWIR. Barium fluoride (BaF2), calcium fluoride (caf5), zinc sulfide (ZnS), zinc selenide (ZnSe) or silicon (SI) germanium (GE) are suitable for infrared applications, while fused quartz and sapphire are suitable for ultraviolet applications.
K9 high precision double-sided optical flat crystal
Flat crystal can be used as a standard plane to check and identify the flatness error and lapping performance of the high smooth surface of other components. It has high-precision flatness and is generally used alone. Surface shape λ/ 10 and λ/ 20 two. Bright optoelectronics provides a variety of uncoated double-sided and single-sided optical flat crystals based on K10 optical glass and UV fused quartz. Fused quartz is suitable for UV applications.
K9 high precision wedge window slice
The two planes of the wedge-shaped window have an included angle of 31 minutes of arc. Two non parallel planes can avoid the interference effect (etalon effect) caused by the light reflected from the front and rear surfaces of the high parallelism window, and can also avoid the optical interference feedback of the laser resonator, resulting in poor stability of the laser output, mode jump, etc. Bright photoelectric provides wedge-shaped windows without coating and antireflection coating. Antireflective film options include UV, VIS, NIR, and SWIR. Fused quartz is suitable for UV applications.
K9 ball cover
Spherical cover window is a protective window in the shape of hemispherical shell. It is often used in the application of incident light in large angle range, such as detector, optical sensor and so on. Bright optoelectronics provides various wedge-shaped windows without coating based on K10 optical glass and UV fused quartz. Fused quartz is suitable for UV applications.
Ultraviolet fused silica Brewster window
Linearly polarized light can be obtained using Brewster window. When the light is incident at a specific incident angle (called the Brewster angle of the material), the S polarization component in the incident light is partially reflected, while the P component is nearly fully transmitted. Through multi-layer coating, the s component is continuously reflected and Zui finally only passes through the P component. Bright photoelectric provides various Brewster windows without coating based on UV fused quartz. Fused quartz is suitable for UV applications.
