deltafiber.jp List of Products and Services

Our company specializes in the design and manufacturing of jigs and devices. We design and manufacture various tools, including nano fiber processing equipment. We also accept assembly of units such as measuring instruments. Please feel free to contact us when you need our services. 【Other Parts and Unit Manufacturing】 ■ Processing of parts made of metal, resin, etc. ■ Assembly of parts and equipment *For more details, please refer to the PDF materials or feel free to contact us.

• Other contract services

We would like to introduce our "Component and Equipment Assembly" services. We offer contract manufacturing for the assembly of optical fiber components into cases. Clean booths and yellow rooms are used as needed. Please feel free to contact us when you need our services. 【Other Component and Unit Manufacturing】 ■ Processing of parts made of metal, resin, etc. ■ Design and manufacturing of jigs and devices *For more details, please refer to the PDF materials or feel free to contact us.

• Other contract services

We would like to introduce our "processing of parts such as metals and resins." We accommodate a variety of materials including aluminum, stainless steel, resins, tool steel, and carbide. Additionally, for universities, we provide support for design drafting from the stage of drawing development through consultations. Please feel free to contact us when you need our services. 【Other Parts and Unit Manufacturing】 ■ Parts and Equipment Assembly ■ Design and Manufacturing of Jigs and Devices *For more details, please refer to the PDF materials or feel free to contact us.

• Other metal materials
• Other polymer materials
• Processing Contract

We would like to introduce our "UV Nanoimprint" service. Experiments and prototypes can be conducted using a small UV nanoimprint tool. We can also manufacture dedicated nanoimprint tools upon request. Please feel free to contact us if you have any inquiries. 【Other UV Processing】 ■ UV Laser Processing ■ Photopolymerization (3D Printing) *For more details, please refer to the PDF document or feel free to contact us.

• Contract manufacturing

We would like to introduce the various measurements we conduct, including NFP/FFP and others. The MFD of optical fibers is evaluated using NFP or FFP. The values may vary depending on the measuring instrument, and we will determine the target values through prior discussions. Please feel free to contact us when you need our services. 【Other Optical Fiber Processing】 ■ TEC Fiber (Local Heating Technology) ■ MFD Conversion Fiber (PMF Compatible) ■ Tapering ■ Etching ■ Short Pulse Laser FBG ■ Connector Processing and Cable Processing *For more details, please refer to the PDF document or feel free to contact us.

• LAN/Optical cable
• Other contract services

We would like to introduce our "Connector Processing and Cable Processing" services. We support various terminal processing, including FC connectors, SC connectors, PC polishing, and APC polishing. If you request with connector processing, you can use it immediately after delivery. Please feel free to contact us when you need our services. 【Other Fiber Optic Processing】 ■ TEC Fiber (Local Heating Technology) ■ MFD Conversion Fiber (PMF Compatible) ■ Tapering ■ Etching ■ Short Pulse Laser FBG ■ NFP/FFP and various measurements *For more details, please refer to the PDF document or feel free to contact us.

• LAN/Optical cable
• Other Connectors
• Processing Contract

If it is a direct drawing type, it is possible to write to pure quartz core optical fibers. In addition to the advantages of FBG sensors, such as resistance to electromagnetic noise and strong adaptability to environmental changes, they can also be used in special environments like high temperatures and radiation. Furthermore, when combined with optical fiber rotary joints, it is possible to measure strain and temperature during high-speed rotation without being affected by electromagnetic noise. 【Other Optical Fiber Processing】 ■ TEC Fiber (Local Heating Technology) ■ MFD Conversion Fiber (PMF Compatible) ■ Tapering ■ Etching ■ Connector Processing / Cable Processing ■ NFP/FFP and various other measurements *For more details, please refer to the PDF document or feel free to contact us.

• LAN/Optical cable
• Processing Contract

We would like to introduce our "etching" process. By reducing only the cladding diameter (outer diameter) of the optical fiber, the fiber pitch can be made available at 0.25mm or less. By etching a thicker fiber, it can be inserted into a typical Φ125μm hole ferrule, for example. Additionally, by combining with core diffusion (TEC fiber) and tapered optical fiber technologies, the flexibility of optical fiber processing is increased. 【Other Optical Fiber Processing】 ■ TEC Fiber (local heating technology) ■ MFD conversion fiber (PMF compatible) ■ Tapering ■ Short pulse laser FBG ■ Connector processing and cable processing ■ NFP/FFP and various measurements *For more details, please refer to the PDF document or feel free to contact us.

• LAN/Optical cable
• Processing Contract

"Nano optical fiber" refers to fibers that have been heated and drawn to a diameter of less than 1 micron. Our company has accumulated simulation processing know-how, allowing us to convert fibers to nano optical fibers with minimal loss. They are used in research and development in quantum physics and sensor technology. We accommodate various requests, including prioritizing shape over loss in processing, covering a range from nano to micro optical fibers. Additionally, in addition to commercially available SMF specifications, MMF is available as a special specification. Please feel free to contact us when you need assistance. 【Other Optical Fiber Processing】 ■ TEC Fiber (Local Heating Technology) ■ MFD Conversion Fiber (PMF Compatible) ■ Etching ■ Short Pulse Laser FBG ■ Connector Processing / Cable Processing ■ NFP/FFP and various measurements *For more details, please refer to the PDF document or feel free to contact us.

• LAN/Optical cable
• Processing Contract

We would like to introduce the "MFD Conversion Fiber" that we handle. By utilizing the thermal diffusion technology from deltafiber.jp, we can minimize MFD mismatch loss to the extreme. It can be used with commercially available SI-type SMF. Additionally, the connection part is fusion-spliced and comes with either recoating or a reinforcement sleeve. Besides the standard SMF specifications, some PMF and MMF can also be applied as special specifications. 【Other Fiber Optic Processing】 ■ TEC Fiber (Local Heating Technology) ■ Tapering ■ Etching ■ Short Pulse Laser FBG ■ Connector Processing and Cable Processing ■ NFP/FFP and various measurements *For more details, please refer to the PDF document or feel free to contact us.

• LAN/Optical cable
• Processing Contract

"TEC Fiber" is a common name for Thermally-diffused Expanded Core Fiber. It locally expands the mode field diameter by 2 to 3 times (changing the refractive index distribution), resulting in a smaller NA (numerical aperture). Additionally, it broadens the tolerance range for axis misalignment and gaps, reducing connection loss, and allows for minimal changes in cladding diameter, making it possible to insert into ferrules and create connectors. 【Other Fiber Optic Processing】 ■ MFD Conversion Fiber (PMF compatible) ■ Tapering ■ Etching ■ FBG Sensors (Direct writing method with short pulse lasers) ■ Connector processing and cable processing ■ Various measurements including NFP/FFP *For more details, please refer to the PDF document or feel free to contact us.

• LAN/Optical cable
• Processing Contract

We handle optical fiber-related products such as TEC fibers, etching fibers, and tapered fibers. TEC fibers can be used with commercially available SI-type SMF. Additionally, with the accumulation of simulation processing know-how for tapered fibers, it is possible to achieve nano-fiberization with almost no loss. 【Product Lineup】 ■TEC Fibers ■Etching Fibers ■Tapered Fibers *For more details, please download the PDF or contact us.

• LAN/Optical cable