מפריד הרמוניק – UVFS FLAT LASER HARMONIC SEPARATOR DIA.25.4MM
הרמוניק ספרייטורס הם בעצם מפצלי אלומה דיכרואים אשר משקפים אורך גל אחד ומעבירים אורך גל אחר
להלן מספר דוגמאות עם מאפיינים
| MATERIAL | SIZE | THICKNESS | AOI | REFLECTED WAVELENGTH | TRANSMITTED WAVELENGTH |
| BK7 | ø 12.7 mm | 3 mm | 0° | R > 99.5%@532nm | T>95%@1064nm |
| BK7 | ø 12.7 mm | 3 mm | 45° | R > 99.5%@532nm | T>95%@1064nm |
| BK7 | ø 12.7 mm | 3 mm | 0° | R > 99.5%@1064nm | T>93%@532nm |
| BK7 | ø 12.7 mm | 3 mm | 45° | R > 99.5%@1064nm | T>95%@532nm |
| BK7 | ø 25.4 mm | 6 mm | 0° | R > 99.5%@532nm | T>95%@1064nm |
| BK7 | ø 25.4 mm | 6 mm | 45° | R > 99.5%@532nm | T>95%@1064nm |
| BK7 | ø 25.4 mm | 6 mm | 0° | R > 99.5%@1064nm | T>93%@532nm |
| BK7 | ø 25.4 mm | 6 mm | 45° | R > 99.5%@1064nm | T>93%@532nm |
הערה
הטבלה למעלה מראה מוצרים מחומר בורוסיליקט אך כמובן שיש גם מחומר יו וי פיוזד סיליקה
להלן מספר דוגמאות
| MATERIAL | SIZE | THICKNESS | AOI | REFLECTED WAVELENGTH | TRANSMITTED WAVELENGTH |
| UVFS | ø 12.7 mm | 3 mm | 0° | R > 99.5%@266 nm | T>90%@355+532+1064 nm |
| UVFS | ø 12.7 mm | 3 mm | 45° | R > 99.5%@266 nm | T>90%@355+532+1064 nm |
| UVFS | ø 12.7 mm | 3 mm | 0° | R > 99.5%@266 nm | T>95%@532nm |
| UVFS | ø 12.7 mm | 3 mm | 45° | R > 99.5%@266 nm | T>95%@532nm |
| UVFS | ø 12.7 mm | 3 mm | 0° | R > 99.5%@355nm | T>95%@1064nm |
Note:
Harmonic separators are dichroic beamsplitters that reflect one wavelength and transmit the other
לסיום
אם ברצונכם לקבל מידע נוסף, ייעוץ והצעת מחיר, אתם מוזמנים ליצור קשר
התקשרו עוד היום
נשמח לשוחח עימכם
====================================================
Tags:
הרמוניק ספרייטור, הרמוניק ספרטור, מפצל אלומה הרמוני, מפצל קרן לייזר הרמוני, הרמוניה ספרטור, מפריד הרמוניה, מפרידי הרמוניה, Harmonic separators, Harmonic separator, UVFS FLAT LASER HARMONIC SEPARATOR DIA.25.4MM, ND:YAG LASER HARMONIC SEPARATORS, dichroic beamsplitters, Harmonic Separators For Nd:YAG Lasers, Harmonic Beamsplitters,
A UVFS (ultraviolet fused silica) flat laser harmonic separator is a type of dichroic mirror designed to separate different wavelengths of light produced by a laser, such as the fundamental wavelength from its second or third harmonics. Here are 10 similar products in high demand today.
1. Dichroic Beamsplitters
Dichroic beamsplitters are a broader category of optics that include harmonic separators. They reflect one range of wavelengths while transmitting another, and are critical for a wide array of applications beyond just harmonic separation. Their ability to manage multiple wavelengths makes them essential in fluorescence microscopy, where they separate excitation light from emission light, and in laser systems for combining or splitting different color beams.
2. Notch Filters
A notch filter is a type of optical filter that transmits most wavelengths with little or no attenuation but rejects (reflects or absorbs) a very narrow band of wavelengths. This makes them similar to harmonic separators, which also reject specific wavelengths. They are particularly useful for cleaning up a laser beam by removing unwanted spontaneous emission or plasma lines near the laser’s fundamental wavelength.
3. Hot Mirrors
Hot mirrors reflect infrared (IR) light and transmit visible light. They are used to protect sensitive components from the heat generated by a light source. While a harmonic separator separates laser wavelengths, a hot mirror separates heat from visible light, which is a similar function of wavelength filtering.
4. Cold Mirrors
Cold mirrors are the opposite of hot mirrors; they transmit infrared (IR) light while reflecting visible light. They are used in illumination and projection systems to direct visible light onto a target while allowing the heat to pass through, preventing thermal damage. They perform a similar wavelength separation function as harmonic separators.
5. Laser Line Mirrors
These are high-reflectivity mirrors designed to reflect a very narrow band of wavelengths, typically centered on a specific laser line. While a harmonic separator transmits one wavelength and reflects another, a laser line mirror’s primary purpose is to reflect a single wavelength with maximum efficiency. They are crucial for beam steering and beam folding in laser cavities.
6. Laser Line Beamsplitters
Similar to laser line mirrors, these components are designed for a specific laser wavelength, but they split a beam into two paths with a defined ratio of reflection and transmission. For instance, a 50/50 beamsplitter would transmit 50% of the light and reflect 50%. They are used in interferometry and other systems that require precise beam division.
7. Ultrafast Mirrors
Ultrafast mirrors are a type of mirror with specialized dielectric coatings that minimize Group Delay Dispersion (GDD). This is critical for preserving the pulse shape of ultrafast lasers (femtosecond and picosecond lasers). They are not designed for harmonic separation but are in high demand for high-power ultrafast laser systems.
8. Fiber Collimators
While not a filter, a fiber collimator performs a critical function in laser systems by converting the diverging output of an optical fiber into a parallel beam. This is often a necessary first step before the light is manipulated by other components, such as harmonic separators. They are in high demand in telecommunications, laser projection, and metrology.
9. F-Theta Lenses
F-theta lenses are a specific type of lens used with galvanometer scanners to focus a laser beam to a small, uniform spot over a wide field of view. They are a core component in laser marking, engraving, and micromachining systems. They don’t perform wavelength separation, but their high demand reflects the growing use of laser processing in manufacturing.
10. Waveplates
Waveplates, also known as retardation plates, are used to manipulate the polarization state of light. They introduce a phase shift between orthogonal polarization components. While a harmonic separator separates wavelengths, a waveplate controls polarization, which is a fundamental property of light that often needs to be managed in a laser system.