Uncategorized – Red Dot, Line and Cross Line Laser Modules

Fiber Optic Detector Used for Fiber Optic Wiring Detection

The fiber optic detector can evaluate the quality of fiber optic connection by detecting the loss of optical signal. The following are its specific methods, performance advantages and structural features:

Methods for testing the quality of fiber optic connection

Insertion loss detection

Connect the red laser light source transmitting end of the fiber optic detector to one end of the fiber optic connection point to be tested, and connect the optical power meter or the receiving end of the fiber optic test pen to the other end of the connection point. The 650nm red laser pen emits a highly visible red laser light as an optical signal of a specific wavelength and power.

After the optical signal is transmitted through the fiber optic connection point, the optical power value is measured by the receiving end or the optical power meter. By comparing the transmitted optical power and the received optical power, the insertion loss of the fiber optic connection point can be calculated. Generally speaking, the lower the insertion loss, the better the quality of the fiber optic connection. If the insertion loss exceeds the specified standard value, it indicates that there is a problem with the connection point, such as loose connection, uneven fiber end face, dust or impurities, etc.

Return loss detection

The fiber optic detector emits an optical signal into the optical fiber, and then detects the intensity of the optical signal reflected back from the fiber optic connection point. Return loss reflects the reflection of the optical signal at the fiber optic connection point, which is related to factors such as the end face quality of the connection point and the concentricity of the optical fiber.

A higher return loss value indicates that the connection point has less reflection of the optical signal and the connection quality is better; conversely, if the return loss value is low, it means that there is a large reflection at the connection point, which may cause reflection interference of the optical signal and affect the performance of the optical fiber communication system.

Performance advantages

High-precision measurement: fiber optic detector can accurately measure parameters such as insertion loss and return loss of the optical fiber connection point, and the measurement accuracy can usually reach ±0.1dB or even higher, providing accurate data support for evaluating the quality of optical fiber connection.

Fast detection: The detection of optical fiber connection quality can be completed in a short time, and the detection results can generally be obtained in a few seconds to tens of seconds, which greatly improves the detection efficiency and is suitable for on-site rapid detection and troubleshooting.

High resolution: fiber optic detector has a high resolution for the changes in optical signals, and can detect small changes in optical power and reflection signals. Even small connection quality problems can be accurately detected.

Stable and reliable: It uses high-quality and high density red laser light sources and photoelectric detection devices, has good stability and reliability, can maintain accurate measurement performance under different environmental conditions (such as temperature and humidity changes), and reduce misjudgment and missed judgment.

Structural features

Compact and light: The overall structure of fiber optic detector is compact, small in size, light in weight, easy to carry and operate, and easy to use in different work sites, such as testing in a small machine room space or outdoor fiber optic laying site.

Modular design: It usually adopts a modular structure, including red light source module, optical transmission and receiving module, signal processing module, display module, etc. Each module is independent of each other and works together, which is convenient for maintenance and upgrading. If a module fails, it can be easily replaced or repaired.

Multiple interfaces: 650nm wavelength fiber optic detector is equipped with multiple types of fiber optic interfaces, such as FC, SC, LC, ST, etc., which can adapt to different types of fiber optic connectors, convenient for connection with various fiber optic lines, and improve the versatility and compatibility of the equipment.

Intuitive display: The display module is usually a liquid crystal display (LCD), which has a clear and intuitive display effect. It can display the test results in various ways such as numbers and graphics, such as insertion loss value, return loss value, optical power value, etc., which is convenient for operators to quickly read and understand the test data.

Easy operation: The operation interface of the equipment is simple and clear, and usually has several function buttons for setting test parameters, starting detection, viewing results, etc. Even first-time users can quickly get started and easily operate and master.

Different Lengths 5mW 650nm Red Line Laser Module

Whenever users are trying to get much easy and quick line aligning solution, any type of manual or mechanical line aligning tool can be workable at all. After the most advanced use of 5mW 650nm red line laser module and basic equipment with inner cooling system and different fan angle optic lens, it is able to work with highly fine and clear red reference line projection in close distance. On basis of quite easy installation and adjustment of both laser beam focus and laser line targeting direction, this laser line generator makes easy and immediate line projection onto various working surfaces.

Non Gaussian distribution Beam Red Line Laser Module

Whatever kind of working surfaces it is pointing, 5mW 650nm red line laser module is applying for different working environments. It is a major issue to maintain good beam stability in continuous laser line alignment work. Although it is only adopting quite small size tube diameter of 16mm, however, it is still getting enough space leaving for inner metal heat sink cooling system and copper made 650nm red laser diode as its core part. The special use of durable aircraft used aluminum alloy housing tube protects laser tube itself from any mechanical shocking or calibration, but also assuring the most efficient thermal conductivity.
On basis of the most advanced use of qualified glass coated lens, without any worrying about laser light decay or dim, 5mW 650nm red line laser module is always keeping work with high linear quality and extremely fine red line projection in continuous use. It gets selected optic lens degree within 10 degree to 110 degree. Within wide range line length of 0.5 meter to 6 meters, it is only a necessity to get basic learning of line length, line thickness and work distance, laser tech engineer would just recommend users correct optic lens degree until achieving highly fine and accurate line projection immediately.
Whatever kind of industrial line aligning work field, 5mW 650nm red line laser module enables quite easy use under special of adjustable focus. Even though laser line alignment is processing at much longer distance than formal hand reaching, however, users can make quite easy screw of laser beam focus, this alignment laser will easily achieve fine and accurate enough line projection easily. Whenever this compact structure laser device gets proper installation, without freely installed distance of 3 meters, it makes no contact and no barrier line positioning result and extremely perfect protection from overheating and over current etc.

Economic Solution of 650nm Red Laser Diode Module

In any special working occasion where users are in need of highly clear and accurate dot alignment for both close distance and long distance work fields, it is not helpful at all before selecting a quite professional dot alignment tool as expected. The genuine use of 635nm red laser diode module with external DC input power supply is workable with quite special and different experience from any formal devices. When it is keeping highly clear and accurate dot generation from laser beam aperture, only after correct installation and adjustment of laser beam focus and red dot projecting direction, this dot laser alignment tool is keeping work with the clearest and the most rapid dot positioning result.

This 650nm red laser diode module is required to make continuous dot projection, but not only used temporarily. It is employing DC input power supply as electric power source, without any time spending for battery changing, it is keeping continuous red reference dot projection on various targeting surfaces. In addition, in order to obtain extremely strong environmental stabilization, extending electric wires for both red dot laser and DC power source are made with high temperature and strong corrosion, also allowing quite easy installation within 0.3 meter to 3 meters. This compact structure made red laser device enables quite easy installation and adjustment until achieving highly clear dot projection on any vertical or horizontal surface easily.
Being made with 650nm red laser diode with import laser tech, owing to its long developing history and quite mature laser tech application, this red laser diode module is just available with quite low production cost and the most reliable and stable dot alignment in long term use. After production into a real dot laser alignment tool, it is equipped with inner metal heat sink cooling system inside aluminum alloy housing tube, it is not affected by any working environments, and also keeping highly reliable red reference dot projection within wide range operating temperature as well.
Under operation of multiple working environments, red laser diode module with any output power is projecting highly intense red laser light and thermal energy from beam aperture. The most important design part of APC, ACC driving circuit board is preventing serious electric current impacting and increasing temperature, which has just protected alignment laser from burning out or damage in continuous work. According to proper use within 8 to 10 hours per day, after enough time leaving for laser tube cooling down, it is keeping highly stable and reliable red reference dot projection in use. Under professional wearing of 650nm wavelength preventing laser safety goggles, this industrial stabilized red dot laser achieves safe and free alignment perfectly.

Seriously Clear Glass Lens Pro Red Line Laser Alignment

Under operation of highly clear and fine line generation on any raw material surface, without any time spending on manual line drawing or line printing with formal manual or mechanical line aligning devices, none of these devices can be comparable with advanced laser diode tech applied pro red line laser alignment. It is generating quite high purity red laser light emission from 635nm red laser diode and perfectly designed thermal emitting, this laser line generator is available with highly fine and straight red reference line projection in use. According to quite easy installation and adjustment of line thickness and line targeting direction, this red line laser would always assures easy and free measurement constantly.
Available with the purest red laser light emission from 635nm red laser diode, on basis of quite low laser beam divergence and special beam of TEM00, this pro red line laser alignment is getting even better laser light type than formal 650nm red laser device. It is generating a highly straight red reference line from beam aperture, without any tail light at various targeting surfaces. When it is getting wide range output power of 5mW to 100mW, besides formal close distance line targeting work, high power red line laser also gets quite satisfied line projection at quite long distance and higher lighting working occasions.
The practical line measuring work with pro red line laser alignment is not just limited within hand reaching, but would have to be proceed at quite long distance. When it is employing the most qualified glass coated lens, unless any worrying about laser light decay or blur in continuous work, this laser line generator is keeping work with high linear quality and high fineness in use. It is getting freely selected optic lens degree within 10 degree to 110 degree. In occasion that it is getting selected line length within 0.5 meter to 6 meters, this red laser module is always providing easy and highly clear line positioning result for any type of industrial precise device manufacturing works.
Whatever kind of working surface it is pointed, after quite easy connect with an external DC input power supply, pro red line laser alignment just makes sure of continuous line projection on any vertical or horizontal surface. It should be operated within 8 to 10 hours per day, after enough time leaving for laser tube cooling down, this alignment laser just achieves excellent laser light cycling use and highly stable red line projection in continuous work. If the genuine line measuring work is processed with high power red laser module device, after correct wearing of professional laser safety goggles, it achieves easy and safe use constantly.