An optical power meter is a precision instrument used in fiber optic networks to quantify the optical signal power transmitted through a fiber. It operates by converting incoming light—usually in the infrared range—into an electrical signal using a calibrated photodetector, then displaying the power level in decibel-milliwatts (dBm) or milliwatts (mW). This measurement is critical for verifying signal levels during installation, maintenance, and troubleshooting of fiber links, ensuring that transmitters and receivers are operating within acceptable thresholds. The meter typically includes a wavelength-selectable interface to match the operating wavelength of the system (e.g., 850 nm, 1310 nm, 1550 nm), and may be paired with a light source to perform insertion loss testing.

Fiber optic theory is the foundational science behind the transmission of light through optical fibers, which are thin strands of glass or plastic designed to carry data in the form of light pulses. At its core is the principle of total internal reflection, where light entering the fiber core at a specific angle is reflected repeatedly along the boundary between the core and the cladding, allowing it to travel long distances with minimal loss. The fiber consists of a central core surrounded by cladding with a lower refractive index, which traps the light inside the core.

Fiber optic splicing is a precision technique used to connect two optical fibers end-to-end, allowing light signals to pass through with minimal loss and reflection. This process is fundamental in building, repairing, and extending fiber optic networks, especially in long-haul telecommunications, data centers, and FTTH installations. The most common method is fusion splicing, which uses an electric arc to melt and fuse the glass cores of the fibers together. This produces a highly reliable joint with low insertion loss and high mechanical strength. Before fusion, the fibers must be stripped of their protective coatings, carefully cleaned, and cleaved to create flat, perpendicular endfaces.

Proper network termination matters. Every ethernet cable you build connects people, ideas, and organizations, enabling communication that strengthens relationships and drives opportunity. By following standards like T568B, we can create networks that are reliable and impactful. This 8-minute instructional video demonstrates those techniques, showing how network termination helps connect lives and build communities. T568B Ethernet Cable Standard, BitcoinVersus.Tech Memorization Method (#Faith-Based Education and Learning) Brown — In the beginning, #God created man. Man was equatorial; mankind was originally brown. White Brown — Later on, man spread throughout the earth.

OTDR, or Optical Time Domain Reflectometer, operates by injecting a series of short laser pulses into one end of an optical fiber and measuring the light that is scattered or reflected back from points along the fiber. This backscattered light—primarily due to Rayleigh scattering and Fresnel reflections—is captured by a photodetector within the OTDR, and the time delay between pulse emission and return is used to calculate the distance to each event. The result is a trace or graph that plots signal loss versus distance, revealing the location and severity of splices, connectors, bends, breaks, and other anomalies.

Cleaving fiber is a controlled mechanical process used to prepare optical fibers for splicing or termination by creating a clean, flat break at the end of the fiber. The goal is to produce an end face that is perpendicular to the fiber’s axis with minimal surface defects, which is critical for achieving low insertion loss and high return loss in both fusion and mechanical splices. The process typically involves a scribe-and-tension technique, where a small crack is introduced into the fiber using a sharp blade—commonly made of diamond, tungsten carbide, or sapphire—and then a tensile force is applied to propagate the fracture cleanly across the fiber’s cross-section.

An MPO test set is a specialized optical testing instrument designed to evaluate the integrity and performance of MPO fiber links by measuring insertion loss, return loss, polarity, and continuity across all fibers simultaneously. These test sets typically include an Optical Loss Test Set (OLTS) with MPO interface adapters, a Visual Fault Locator (VFL), and an MPO-compatible inspection scope for checking endface cleanliness and connector geometry. Advanced models may feature automated fiber mapping, bidirectional testing, and built-in software for generating certification reports. The test set verifies that each fiber within the MPO array is correctly aligned, properly terminated, and free of defects or contamination.

The most commonly known fiber connectors among fiber optic technicians are SC, LC, ST, FC, and MPO. Each has distinct physical characteristics and use cases, with SC and LC dominating modern deployments. SC (Subscriber Connector)The SC connector is a square-shaped, push-pull style fiber optic connector with a 2.5 mm ferrule. It’s widely used in telecom rooms, patch panels, and FTTH deployments due to its reliable snap-in mechanism and ease of use. SC connectors are available in UPC and APC polish types, with SC/APC preferred in RF video and GPON systems for its superior return loss performance.

An MPO connector, short for Multi-fiber Push-On connector, is a compact, high-density fiber optic interface that accommodates multiple optical fibers—typically 8, 12, 16, or 24—in a single rectangular ferrule made of precision-molded thermoplastic. It uses a spring-loaded mechanism to maintain physical contact between fibers and is available in both male (with alignment pins) and female (without pins) configurations. The connector is keyed to ensure proper polarity and orientation, and it supports both single-mode and multimode fiber types. Image Credit: Fiber Instrument Sales MPO connectors are foundational in structured cabling systems for data centers, enabling rapid deployment of trunk cables, breakout assemblies, and cassette-based patching systems.

A splice-on connector is a type of fiber optic connector that allows technicians to fusion splice a pre-polished fiber stub housed within the connector body directly to a field fiber, combining the precision and low-loss performance of factory-terminated connectors with the flexibility of on-site installation. Splice-on connectors are ideal for high-performance environments where mechanical splicing or epoxy-based terminations are impractical or less reliable. BitcoinVersus.Tech Editor's Note: We volunteer daily to ensure the credibility of the information on this platform is Verifiably True. If you would like to support to help further secure the integrity of our research initiatives, please donate here BitcoinVersus.tech is not a financial advisor. This media platform reports on financial subjects purely for informational purposes.

Fusion splicing is the process of permanently joining two optical fibers end-to-end by fusing them together using an electric arc. The goal is to align the fiber cores precisely and create a continuous optical path that minimizes signal loss and reflection. When properly done, the joint is almost as strong as the original fiber and provides extremely low attenuation (typically less than 0.1 dB). The process involves several key steps: Stripping: Removing the protective coating from the fiber ends. Cleaning: Using isopropyl alcohol to remove dust or debris. Cleaving: Cutting the fiber ends at a perfect 90° angle.

An OTDR, or Optical Time Domain Reflectometer, is a diagnostic instrument used to analyze the integrity and performance of fiber optic cables. It works by launching a series of high-speed optical pulses into the fiber and measuring the light that is scattered or reflected back due to imperfections, splices, connectors, or breaks. By calculating the time it takes for the reflected signals to return, the OTDR determines the distance to each event and maps the entire fiber link as a trace, which visually represents signal loss over distance. …

The U.S. Army Engineer Research and Development Center (ERDC) has entered into a three-year Cooperative Research & Development Agreement (CRADA) with AirJoule Technologies Corporation to convert waste heat from tactical generator and other field-systems into potable water via advanced atmospheric water generation technology. The system uses AirJoule’s patented platform to absorb moisture from ambient air using sorbent materials and then utilizes recovered waste heat to trigger condensation, producing clean water even in arid, water-scarce locations. The military-grade application enables forward-deployed units to have a consistent water supply without relying on conventional supply chains.

Locate Technologies Limited (ASX: LOC) has become the first publicly traded Australian company to adopt a dedicated Bitcoin treasury strategy, announcing an initial investment of approximately A$1 million (about 6.089 BTC at ~A$164,227 per coin) to form a long-term strategic holding. The company said the move aligns with its broader growth initiatives in global last-mile delivery and logistics technology, diversifying its balance sheet by allocating cash in excess of operational needs into Bitcoin. This development marks a significant uptick in corporate Bitcoin adoption, signalling increasing acceptance of Bitcoin not only as a speculative asset but as a treasury reserve tool for listed companies.

In a standout experiment, more than 1,000 autonomous AI agents were deployed in a Minecraft-based simulation by Altera. These agents established roles such as farmers, traders, and villagers, created a currency via gems and built a market system in-game. One agent, dubbed “Olivia,” chose to stay in her role supporting the community rather than chase a personal dream — illustrating what appeared to be group-norm decisions. They also set up governance mechanisms: agents voted on laws through external tools like Google Docs, and in different simulation runs they adopted different policies.

Researchers at the CUNY Advanced Science Research Center (ASRC) have developed a novel material named “Diamene,” composed of exactly two atomic-thick sheets of Graphene, which remains flexible under normal conditions but dramatically hardens to diamond-like stiffness when subjected to sudden impact or pressure. The key breakthrough is the discovery that when two graphene layers are precisely configured and subjected to nanoscale indentation, the carbon atoms rearrange to form a sp3-bonded structure resembling diamond — yielding hardness at room temperature previously unseen in films of such minimal thickness. This property presents major implications for protective-material design: Diamene could enable ultra-lightweight, flexible layers that harden instantly under impact, making them ideal for bullet-proof fabrics, wearable protective gear and aerospace structural components where weight and mobility matter.

NBA superstar Ja Morant was recently photographed wearing a black shirt featuring the word “Satoshi,” referencing the pseudonymous creator of Bitcoin. According to Bitcoin News on X, the Memphis Grizzlies guard’s appearance in the crypto-themed apparel quickly circulated across social media, igniting discussions within the Bitcoin community about the growing influence of cryptocurrency culture among elite athletes. The post highlighted how Morant’s style choice subtly aligned him with the decentralized ethos of Bitcoin, reflecting how crypto symbolism continues to permeate sports and entertainment circles. The sighting underscores the broader trend of Bitcoin’s integration into popular culture, with athletes, musicians, and influencers increasingly embracing its imagery and ideology.

Mawson Infrastructure Group Inc. (NASDAQ: MIGI) announced two significant corporate developments that signal renewed stability and technological expansion. The U.S. Bankruptcy Court for the District of Delaware has officially dismissed the involuntary Chapter 11 petition previously filed against the company by certain Australian-based entities. The dismissal removes a cloud of legal uncertainty that had surrounded the company since the filing and confirms that Mawson did not seek voluntary bankruptcy protection. According to GlobeNewswire, the ruling affirms the company’s position that it continues to operate normally and remains committed to expanding its digital infrastructure footprint.

Late in the second quarter, Wembanyama recorded back-to-back shot blocks before sprinting up the floor and draining a 30-foot three-pointer to close the half. The sequence underlines how a 7-foot-5 athlete is now bringing the ball up the court and shooting deep threes at will. Analysts call him a “once-in-a-generation” talent as his blend of size, mobility and shooting reshapes the positional boundaries of modern basketball. He moves like a guard, defends like a center and shoots like a wing—such a combination hasn’t been seen at his height and athletic profile.

Football star Antonio Brown was spotted in Dubai setting up his first-ever bitcoin mining rig, marking a personal leap into crypto-mining culture. While specific details of the rig weren’t disclosed, the location aligns with Dubai’s growing role as a global hub for crypto-infrastructure. This installation underscores two broader trends. First, celebrities and athletes are further immersing themselves into the crypto ecosystem beyond simple investment, stepping into the operational side of things. Second, the United Arab Emirates is becoming increasingly attractive for crypto-mining operations thanks to favourable power costs and regulatory frameworks.

NBA champion and tech-investor Tristan Thompson posted on X that “Bitcoin is the retirement plan for a generation that doesn’t trust the system.” Thompson has emerged as an outspoken advocate for Bitcoin and broader crypto adoption. He has publicly discussed how athletes and younger investors are turning toward digital assets as a long-term savings vehicle. Forbes+1 Several surveys indicate younger generations are more open to crypto for retirement. One study found 20 % of Gen Z respondents would consider receiving pensions in cryptocurrency, and 78 % said they trust alternative savings options more than traditional pension funds.

According to a report by Reuters, major U.S. banks including JPMorgan Chase, Bank of America, Citigroup and Wells Fargo are in early-stage discussions about launching a jointly issued stablecoin. According to The Wall Street Journal, those discussions may involve entities co-owned by the banks such as Early Warning Services and The Clearing House, and seek to leverage bank-trusted infrastructure with distributed-ledger technology. Per a report in American Banker, the collaboration is driven by regulatory momentum behind stablecoin legislation—specifically the Guiding and Establishing National Innovation for US Stablecoins Act (GENIUS Act)—and the banks’ interest in retaining payments infrastructure relevance amid fast-moving fintech competition.

Omron Corporation has introduced FORPHEUS, a table tennis robot powered by artificial intelligence and advanced robotics designed to analyze an opponent’s movements, spin, and ball trajectory in real time. It returns shots with exceptional precision, learning and adapting as it plays. The system uses high speed cameras and sensors mounted above the table to track the ball and player motion up to 80 times per second. This allows FORPHEUS to anticipate shot placement and adjust its responses accordingly. Beyond gameplay, FORPHEUS doubles as a digital coach by displaying real time data on shot speed, spin rate, and contact points.

Anduril Industries has unveiled its latest battlefield wearable called EagleEye, a mixed-reality helmet designed to bring real-time mission command, live sensor feeds and AI-assisted alerts directly into a soldier’s field of view. The system integrates a daytime and night-vision HUD, spatial audio, a 360-degree sensor suite and on-board artificial intelligence that fuses data from drones and ground sensors in real time. Built in collaboration with Meta Platforms, Qualcomm Technologies, OSI Systems and Gentex Corporation, EagleEye connects to Anduril’s Lattice network so that squads remain linked even in contested or degraded environments.

Strategy Inc. (ticker: STRC), a subsidiary of MicroStrategy Incorporated, announced the annual dividend rate on its preferred stock has been raised to 10.25%. The increase follows earlier reports the rate stood at 10% and rises to 10.25% starting with dividends for the period ending October 31. Saylor posted on his X account: “Stretch your income. $STRC 🟧” referencing the preferred share. Structure of the Offering STRC is a perpetual preferred stock backed by large Bitcoin holdings held by Strategy and MicroStrategy. The company secured over-collateralization of the preferred via Bitcoin reserves, reinforcing investor backing.