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SPIE Photonics West
30-January - 01-February 2018
San Francisco, CA, United States

MH GoPower Company Limited

MH GoPower Company Limited
No 6-2 Luke 3rd Rd Luzhu District
Kaohsiung City
Company Description
Featured Product: POF-WL240 Power over Fiber Smart Monitoring System, MIH® VMJ PV CELL, Photovoltaic Power Converter

MH GoPower Company Limited (MHGP) is a Taiwanese manufacturer of high performance Vertical Multi-Junction PV cells that enable laser power transmission for Power over Fiber and power beaming applications using 9xx nm lasers. MHGP recently released a line of photovoltaic receivers with unparalleled flexibility in size, voltage, and power that is fueling the emergence of new PoF applications, including driving high voltage, high power IGBTs, and high power delivery to remote sensors and UAVs.
20 November 2017
PoFP Series Power over Fiber Platform
Power over Fiber (PoF) is a novel power delivery technology which delivers electrical power by sending laser light through lightweight, non-conductive fiber optic cable to a remote photovoltaic receiver or photovoltaic power converter (PPC) to power remote sensors or electrical devices. MHGP’s innovative PoF solution provides three major benefits: (1) noise immunity, (2) voltage isolation, and (3) spark free operation.

The PoF Platform (PoFP) helps designers build their own PoF based product for unique applications. It includes an Arduino based, easy-to-use hardware and software platform that controls a class 1 compliant power interface module (PIM) and a sensor interface module (SIM). The PIM sends laser power to the SIM, and communicates with the SIM optically via a transmitter and receiver. The SIM provides completely voltage isolated, conditioned DC power up to ~250mW at 3.3V and 5V to customer electronics, such as sensors. The PoFP aims to make PoF more accessible to inventors, makers, and research teams, which will dramatically reduce development time, budgets, and the technical risk of innovative PoF products.
* Flexible Arduino-based platform
* Provides voltage isolated power
* Bidirectional noise free communication
* Plug and play interface
* Class 1 laser safety compliant
* Up to 0.25W electrical output at 3.3V and 5V from the SIM
* Easy to use
* Enables rapid integration of application specific features
* Reduces development time and risk
* Makes PoF more accessible to research teams, helping to proliferate new applications
* Decreases time to market, accelerating market adoption of PoF
14 July 2017
MH GoPower offers the only photovoltaic power converter (PPC) product line capable of delivering a wide range of power and voltage outputs. Power output levels range from tens of milliwatts to over 10 watts, while output voltage levels are possible from 4 volts to over 30 volts. MHGP’s PPC product line operates most efficiently with wavelengths in the range of 900 nm to 1,000 nm.
• Optimized for 915 nm through 980 nm laser sources
• Low cost, high reliability laser diode wavelengths
• Conversion efficiency of 22% ~ 30%
• Up to 18 volts output; 16 volts output with 50W input
14 July 2017
The MIH® VMJ PV cell is a high voltage PV cell capable of operating under 1 sun to over 500 suns concentration (or over 50W/cm2). This wide operating range, along with its unrivaled high voltage density and customizable size, makes the MIH® VMJ PV cell uniquely capable of meeting the needs of many energy conversion applications.

Product Advantages:
1. Shape Flexibility
2. High Laser Power Conversion Cell Efficiency (>40%)
3. High Voltage Density (low current)
4. Temperature Durability (up to 400° C)
5. Narrow & Broad Spectrum Operation
6. Wide Operating Range(1-500 suns)
7. Size & Voltage Customization
8. High packing density
14 July 2017
POF-WL240 Series Power over Fiber Smart Monitoring System
MH GoPower has introduced the first power over fiber (PoF) enabled temperature, humidity, and partial discharge monitoring system for medium voltage switchgear equipment: the POF-WL240 Smart Monitoring System. The POF-WL240 Smart Monitoring System measures bus bar temperature, humidity, and partial discharge. These factors contribute to insulation failure thus resulting in damaging arc flash events. Key capabilities of the Smart Monitoring System include continuous monitoring of bus bar temperature, humidity, and partial discharge, and the ability to place sensors close to the source of partial discharge activity (in previously inaccessible areas such as on bus bars or near breaker contacts), resulting in more accurate sensor readings.
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