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Knight Optical can offer custom Rod Lenses for use within Optical Systems. We supply a range of custom & stock Rod lenses for a range of applications. All individually QA checked and metrology tested for quality to ensure parts meet customer specification. Supplied in a range of sizes and shapes with custom coatings tailored to meet your individual applications. Knight Optical supply precision optical components to customers with Optical systems. Rod Lenses are a special variant of cylindrical lenses so they focus light to a line. Rod lenses have an outside face that is polished and the ends are ground. Typical uses for rod lenses would be to generate a line image from a circular laser beam. Rod lenses can be cut at 45 degrees for use in beam steering and other similar applications. For more information read PDF …..

Knight Optical can offer Cube Beamsplitters for use within the Scientific Industry. We supply a range of Cube Beamsplitters for a range of applications. All individually QA checked and metrology tested for quality to ensure parts meet customer specification. Supplied in a range of sizes and shapes with custom coatings tailored to meet your individual applications. Knight Optical supply precision optical components to customers in the scientific industry for use as components within spectrophotometers and interferometer. For interferometry, beamsplitters are used to separate light into two beams to compare a reference against a sample. Cube beamsplitters offer some advantages over plate beamsplitters in that they don’t suffer from ghost images and are easier to mount. For more information read PDF…

Knight Optical can offer dichroic bandblocking filters for use in Fluorescence Microscopy. We supply a range of dichroic bandblocking filters for a range of applications. All individually QA checked and metrology tested for quality to ensure parts meet customer specification. Supplied in a range of sizes and shapes with custom coatings tailored to meet your individual applications. Knight Optical supply precision optical components to customers in fluorescence microscopy. Dichroic bandblocking filters are used to block a specific wavelength band and transmit the rest. Our Dichroic bandblocking filters are usually made for bands between 300-1200nm. Our dichroic filters are usually specced for a 0° AOI. Use at a 45° results in a CWL shift of around 35-50nm. They are used as beamsplitters in fluorescence microscopy to transmitting For more information read PDF….

Knight Optical can offer transmit and receive windows and mirrors for LIDAR systems using visible, NIR (0.9 to 1.5µm) and Mid-Waveband Infra-Red (MWIR, 3 to 5µm) light. Since the 1960s, scientists have used LIDAR (light detection and ranging) to study the atmosphere. Short pulses of laser light are used to detect particles or gases in the atmosphere, like a radar bounces radio waves off rain drops in clouds. A telescope collects and measures reflected laser radiation, like a radar dish collects the radar signal, leading to a profile of the atmosphere's structure along the path of the laser beam. Researchers can then determine the location, distribution, and nature of atmospheric particles and molecular species using an advanced LIDAR method called the Differential Absorption Lidar (DIAL) technique. Read PDF for more information

Knight Optical can offer you stock and custom mirrors Plane Mirrors (general, λ/1 and λ/4 for use in Spectromters, in a range of materials such as BK7 or equivalent, Quartz, UV Fused Silica and many more. These are customisable to size and coating depending on what you are trying to achieve. All individually QA checked and metrology tested for quality to ensure parts meet customer specification. Supplied in a range of sizes and shapes with custom coatings tailored to meet your individual applications. The mirrors help produce high quality signals and can be coated with a variety of coatings to ensure that the perfect quality image in the wavelength you require is achieved: Plane mirrors are used to transmit the signal from the light source to the receiver in the spectrometer, the higher the specifications of the mirror the better the signal for it to produce a better transmission or reflection curve that it relatively to the sample. For more information read PDF…

Knight Optical We can offer Custom Moulded Aspheric Lenses for use with Laser Diode Collimators. Aspheric lens surfaces are used to correct spherical aberration (where the converging light from a lens does not have a common focal point, resulting in a distorted image) in lasers and imaging. Traditional spherical lenses cannot collimate light effectively because even small angles of incidence can produce spherical aberrations. This can mean that several components may be required to get the desired result. The non-spherical surface of an aspheric lens allows a single component to effectively focus or collimate even highly divergent emissions, potentially replacing a multi-lens system with a single aspheric lens. Therefore Aspheric Lenses that are moulded are ideal for use within laser diode-to-fibre coupling applications. For more information read PDF ….

Knight Optical We can offer Custom Moulded Aspheric Lenses for use with Laser Diode Collimators. Aspheric lens surfaces are used to correct spherical aberration (where the converging light from a lens does not have a common focal point, resulting in a distorted image) in lasers and imaging. Traditional spherical lenses cannot collimate light effectively because even small angles of incidence can produce spherical aberrations. This can mean that several components may be required to get the desired result. The non-spherical surface of an aspheric lens allows a single component to effectively focus or collimate even highly divergent emissions, potentially replacing a multi-lens system with a single aspheric lens. Therefore Aspheric Lenses that are moulded are ideal for use within laser diode-to-fibre coupling applications. For more information read the PDF..

Knight Optical can offer Fire-Polished Aspheric Lenses for use within Optical Systems. We supply a range of Fire-Polished Aspheric lenses for a range of applications. All individually QA checked and metrology tested for quality to ensure parts meet customer specification. Supplied in a range of sizes and shapes with custom coatings tailored to meet your individual applications. Knight Optical supply precision optical components to customers with Optical systems. Aspheric lenses are used to correct for spherical aberrations and can be as effective a multi-lens system while taking up less physical space and reducing weight and cost. As such these lenses are often used in military applications, such as night vision goggles or missile guidance systems For more information read PDF …..

Knight Optical offer a complete range of Stock Polarisers for a range of applications that could be used for Head-mounted Displays. Our stock polarisers cover wavebands <0.2 to >2µm, we can also supply custom polariser options made to your complete custom specifications. A head-mounted display (abbreviated to HMD), is a display device worn on the head or part of a helmet that has a small display optic in front of one (monocular HMD) or both eyes (binocular HMD) and can be used in applications within gaming, aviation, engineering and medicine. There are also optical head-mounted display (OHMD) which is a wearable display that can reflect projected images and allows a user to see through it (often used in conjunction with a Beamsplitters). READ PDF FOR MORE INFORMATION

As well as Knight Optical’s Low GDD Ultrafast Laser Mirrors, we can also provide broadband and wide-angle alternatives to cover more of a range of applications. Our Wide-Angle Laser Mirrors optimised for the fundamental and second harmonic (SHG) emissions of Ytterbium (Yb) doped lasers including diode-pumped solid-state (DPSS) and fiber lasers, and therefore have a design wavelength of either 515nm or 1030nm. They exhibit > 99.9% reflection when used between 0 to 45°. The Broadband Laser Mirrors work from 700-900nm ideal for applications using a Ti:Sapphire laser, again demonstrating > 99.9% reflection within this wavelength range. Their key features include: •Ion beam sputtered (IBS) coating which is compact and durable. •Reflection > 99.9% within their design wavelength range. •Broadband laser mirrors work at 45° •Exhibit minimal group delay dispersion (GDD) to prevent pulse broadening •High laser induced damage threshold (LIDT) •Precision flatness and surface quality to

We can manufacture metal parts as you designed. Or we can design for you.

We can offer screeding solutions that will allow you to lay floor coverings (e.g. tiles, vinyl, carpets, etc.) after hours rather than days. Whatever your programme dictates, we have a screed solution to fit. So don’t let drying times hold up your programme, contact us today to discuss the options. Another bonus with fast drying screeds is that you can ‘traffic’ them quicker without having to wait for 7 days. You would have to wait for at least 7 days with a traditional screed before ‘trafficking’ it, as per BS8204. How fast you can ‘traffic’ depends on which screed solution you opt for but, once again, this can be as little as 24 hours. This can be extremely useful if time is tight in your programme. Fast drying screeds are used to reduce the drying time form months to days, which allows for early laying and installation of the chosen floor coverings. Key facts about Fast Drying Screed Allows for early foot trafficking No waiting months to lay floor coverings No need for liquid DPM on

Do you need noise control within your project? Let us supply and lay a system that will meet with Part E (Sound) of the Building Regulations. If your project expects to either use Pre-completion Testing, or Robust Detail, we can supply and lay the system to your requirements. Our installers are fully trained and approved by Monarfloor Acoustics for their Tranquilt system. We even took part in the testing at Napier University when the product was undergoing testing to achieve its Robust Detail status. A system that is not suitable will fail, and certainly a system that is not installed correctly will fail!. Once the screed is laid there may be no visible sign of inadequacy but sound testing leaves no doubt as to the adequacy of the system. Avoid a failing system by using us to supply and lay your screed system. •Airborne sound •Impact sound •Flanking sound

K- Screed has been supplied in the market for over 30 years performing excellently over that time. Key facts about K-Screed: Early installation of moisture sensitive finishes Excellent workability properties, good compaction High strength and resistance to construction traffic Can be used with underfloor heating systems Guaranteed to meet Category A or B BRE screed test requirements as per BS8204 –1 Let Speed Screed provide you with a fantastic alternative that gives you better performance at a far less inexpensive price than K-Screed, laid by our expert installers. Mapei Mapescreed 704 is that product.

Our granulator knife sharpening service is provided from Fernite’s ISO 9001 certified factory in Sheffield. Our professional and experienced knife sharpening experts look after your knives as they would if they were sharpening a brand new knife. We recommend sending your granulator knives to us as a complete set, so we ensure that the knives tolerances required by the granulator manufacturer are maintained. Please let us know what type of material you are processing, as thinner materials often require tighter blade tolerances. We have the capacity to sharpen blades of up to 6 metres. We are using less rigid porous grinding abrasives for minimal-loading and cool surface sharpening. Therefore, your knife doesn’t produce overheat and doesn’t become more brittle as a result. Correct equipment for sharpening either Carbon, Alloy, or even Tungsten Tipped granulator knife. On custom request, a Granulator Knife can be finish ground to profile.

Through use of our contractor network we can secure your property and monitor its security giving you peace of mind. Examples of the services include: Securing the property against unauthorised entry Securing external access points Replacement of locks if required Boarding up or replacement of windows Sealing letter boxes Property inspection Meter readings Electronic recording of visits Reports to client of any breaches Supply and installation of temporary monitored wireless CCTV Response to CCTV activations Our officers will inspect your premises on an agreed timescale to include: Internal/external patrols Reports on overgrowing vegetation compromising security of the premises Checks on doors and windows Checks for attempts of unauthorised entry Onsite lighting operation if applicable

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Our washing machine services are available regardless of where you bought it.