• 2023-07-06

Cleaving is the process by which an optical fiber is “cut” or precisely broken for termination or splicing. Just like cutting glass plate, fiber is cut by scoring or scratching the surface and applying stress so the glass breaks in a smooth manner along the stress lines created by the scratch. Properly done, the fiber will cleave with a clean surface perpendicular to the length of the fiber, with ...

• 2023-06-30

Why Filtered 1625 nm Wavelength Is Used For Live Fiber Testing?   With the incredible advancements in new-age fiber optic technology and modern fiber network deployments, the testing methods have improved a lot. The OTDR testing methods have become an indispensable choice for developing, validating, maintaining, and troubleshooting fiber optic systems. OTDR, or an Optical Time Domain Reflecto...

• 2023-06-21

In order to assess the quality of fiber installations, sign off on the readiness of fiber optics for service activation, and ensure that fiber optic links continue to work stably, some basic fiber optic testing methods and tools must be used.   There are several important things to measure, evaluate and check:   1.Fiber end face detection When coupling two fibers together, a key requirem...

• 2023-06-16

Multi-core fiber optic (MCF) Multicore fiber is a new type of fiber that has multiple independent cores in a common cladding area. This product can achieve long-distance low crosstalk spatial division multiplexing optical signal transmission by adopting a fluorine doped cladding refractive index profile structure. Changfei's multi-core optical fiber adopts a seven core structure, which has typical...

• 2023-05-29

Optical fibers are found in fiber optic cables, which are a special form of network cable. Unlike other network cables, fiber optic cables work by transmitting light through tiny plastic or glass tubes. This allows them to transfer data at super-fast speeds. They are most commonly found in the telecommunications industry, but are also used in medicine and science. The best cable locators are also ...

• 2023-05-29

Shinho will attend Asia Tech x Singapore 2023(CMMA 2023). We are sincerely to invite you to meet with us at 3K2-05.  Show days: June 07 to June 09, 9:30-18:00. Contact your sales representive to arrange a face to face interview with us.

• 2023-05-26

OTDR (Optical Time Domain Reflectometer) Overview An optical time-domain reflectometer or OTDR is an instrument that characterizes an optical fiber. There are two categories of an OTDR, namely bench-top and hand-held. Depending on the power source of the reflectometer, the two categories differ from one another. In a bench-top OTDR, the power source is direct AC, while in the case of hand-held OTD...

• 2023-05-19

Connection and application of energy transmission optical fiber   For the application of energy-transmitting optical fiber in lasers, the main index to measure its performance is the coupling efficiency of laser and optical fiber, or the laser transmission efficiency of optical fiber (it can also be expressed by insertion loss/connection loss). This includes the connection between the laser a...

• 2023-05-12

  High power and high speed fiber optic acousto-optic modulator (hereinafter referred to as: fiber optic acousto-optic modulator) is one of the core components of the all-fiber laser link in the cold atomic cabinet. It has the advantages of ultra-high extinction ratio, low insertion loss and fast rise time. It can select and modulate the pulse laser, and provide stable and reliable light sour...

• 2023-04-28

On April 26, we have the valued distributor form Bangladesh to visit us. Our boss Philly meet with Mr Tareq in our factory. TBS is our official distributor in BD. During the visit, we have discussed the close cooperation between us and the years' plan.  Thanks very much to Mr Tareq's visit. Hope we could meet next time.