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Recent Gallium Arsenide Semiconductors Inquiries

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Laser Diode Module

I want to start a project of manufacturing laser diode module.So i need a consultant.

  1. Profile Picture

    Alessandro |COO

    Hi which is the power you need to reach? What is the purpose for this laser?...

    1.9 Hours Later
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    Andre |TitleCo-founder & President

    Hello, I have several years of experience building LD modules. In 2002 I started an extensive line...

    2 Hours Later
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    Pieter |Owner & Consultant

    Hello, I am an optical engineer with 15 years of experience with designing, creating, building, sell...

    2.4 Hours Later
+18 Other Responses
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Solar Cell, Led Wafer, Tft Display Manufacturing

Looking for an expert in looking for an expert in solar cell, led wafer, and/or tft display manufacturing who can address the following questions: - what are the current problems in thermal processing of solar cells, led wafers, and/or tft displays? (this includes thermal processing for annealing/diffusion, alloying, or any other thermal processing related steps) - where could rapid thermal processing (rtp) be used in each of the above cases? (i have heard that a modified version of rtp is used for annealing in leds and some solar cell manufacturing but want to understand the extent of this use and the limits of the technology) - what are current requirements for thermal processing equipment in solar, led, and/or tft display production (i.E., wafers per hour/cycle time, temperature control, ramp rate, max wafer size, yield, etc.)? Also looking for someone with knowledge of levitech bv and their levitor (rtp) or levitrack (ald) machines who can speak to their quality, market penetration, and/or technical capabilities. Thank you who can address the following questions: - what are the current problems in thermal processing of solar cells, led wafers, and/or tft displays? (this includes thermal processing for annealing/diffusion, alloying, or any other thermal processing related steps) - where could rapid thermal processing (rtp) be used in each of the above cases? (i have heard that a modified version of rtp is used for annealing in leds and some solar cell manufacturing but want to understand the extent of this use and the limits of the technology) - what are current requirements for thermal processing equipment in solar, led, and/or tft display production (i.E., wafers per hour/cycle time, temperature control, ramp rate, max wafer size, yield, etc.)? Also looking for someone with knowledge of levitech bv and their levitor (rtp) or levitrack (ald) machines who can speak to their quality, market penetration, and/or technical capabilities. Thank you

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    Perry |CEO, President, COO, VP Operations and E

    I was GM and VP of a III-V vertical manufacturing company and the CEO of a Space Military Grade disc...

    39 Minutes Later
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    Davis |Principal Technical Consultant and Found

    I have many years of experience with solar cells from R&D to high volume manufacturing .I have worke...

    1.4 Days Later
+5 Other Responses
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Solar Cells

Looking for cheapest solar cells with high efficiency. From 1kv to 1mw

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    Lode |Senior Technologist / Project Manager

    Dear I have rich experience in solar energy. Dont ***** contact me for more *****...

    5 Days Later
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    Sandeep |Founder

    hi, contact me, Sandeep...

    57.9 Days Later
+4 Other Responses
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Diode Lasers

Is there any availability of green diode laser (532nm, 5-10mw)?

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    John |Lead Electro-Optical engineer

    Commerically there no true Green Diode laser. Most green laser goes through a non linear crystal co...

    16 Minutes Later
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    Rogelio |President

    The short answer to your question is YES, there are several vendors that deliver GaN based devices t...

    30 Minutes Later
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    David |President and founder

    There are currently no 532 nm diode lasers, only green diode lasers at slightly shorter wavelengths,...

    50 Minutes Later
+7 Other Responses
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Dbr Laser Diodes Technology Due Diligence

Our client is looking for an expert in iii-v semiconductors and can assess the technology of a potential acquisition producing dbr laser diodes. This is a 3-4 days paid project and on-site to provide full due diligence report from the site. Expenses will be covered by our client. If open to participating, please consider sharing a brief summary of your relevant knowledge and experience in the space and a latest copy of your cv.

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    Julian |Principal

    Yes this is a good fit to my skills. To what email address should I send CV? Also take a look at m...

    1.5 Hours Later
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    Mark |CEO, Chemist, Consultant, Scientist, Tec

    I cannot travel, but refer you to : Garrett’s Profile linkedin.com/in/garrettdcole Websites aomicro....

    1.6 Hours Later
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    Bruce |Head of Sales & Marketing

    I don't have the required expertise regarding DBR lasers....

    3.5 Hours Later
+7 Other Responses
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Lasers Sheet

Hello, i need a four sheet lasers 400mm high. I have looked at individual laser diodes at 13mm spacing for this project but the alignment is too far out for the detectors with no consistency. A sheet laser would solve the problem. Is there such a product 680nm

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    David |President and founder

    Several manufacturers offer diode laser based laser line ***** can be found if you Google t...

    4.4 Hours Later
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    Frank |Sales Manager

    Hello, I have been in lasers ***** than 20 years. what exact your *****? If you w...

    9 Hours Later
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    IARI |Owner of Optotesys

    Dear Sirs, maybe I can help you. Can you send me a simple drawing (by hand, scanned) or in dwg or dx...

    23.8 Hours Later
+5 Other Responses
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Solar Cell

What is the life expentancy of a solar cell or a solar panel for a home ?

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    Ski |Chief Executive Officer, Chief Technical

    Best ***** 25 years for polycrystaline PV panels, although systems have been in the field long...

    1.2 Hours Later
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    David |Dean of College of Science and Technolog

    Depends on the specific technology and manufacturer....

    20.8 Days Later
+2 Other Responses
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Solar Storage

I required help modelling solar storage and reliability and expanding reliability across industries answering the following questions “how do i predict lifetime of pv modules?€ how do i test to determine the number of years for the warranty? How do i choose the pv module that will last longer? How do i know that i’m making a safe investment of $1 billion (if the modules fail after 10 yr, the warranty will be worthless because the company will be gone)? How do i determine rates for insuring pv installations?

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    Hans |President and CEO

    We are developing solar projects in Japan and the Philippines. I am familiar with storage technologi...

    59 Minutes Later
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    Sudhir |Chief Executive, Green Energy Solutions

    I can guide you in this regard. Please contact me on ***** +***** to get my cr...

    3.1 Hours Later
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    Guy |INDÉPENDANT DU SECTEUR PHOTOVOLTAÏQUE EN

    Predict lifetime of PV modules : All the PV Pannels are guaranted 80 % of "initial production" bete...

    5.5 Hours Later
+9 Other Responses
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Solar Cell

Can small solar cells be made by cutting out larger cells?

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    David |Dean of College of Science and Technolog

    Yes, but why would you want to do that?...

    2 Minutes Later
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    Sundar |Systems Engineer

    I have experience in the manufacture of solar cells. Please let me know if you need any help. sunda...

    1.9 Hours Later
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    John |Director of Education

    I am not registered as a Premium Expert, and my proposal recently sent, today, was not meant to refe...

    1 Day Later
+3 Other Responses
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Solar Cells And Electronics

I am trying to design and layout a circuit which will allow me to use fewer solar cells to produce more energy. In other words, instead of connecting solar cells in series(36) to gain enough voltage to charge 12v battery, i am trying to use 18cells to produce 9volt and charge 24v battery. I am using 2 transistors in parallel with a radio shack transformer (120 v to 6.3 @ 3amp) and resistors to raise the voltage and charge the 24v battery. It is working well so far. But i need to find whether this circuit has patent. I also want to improve this to safe circuit(short circuit protected) for possibly manufacturing.

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    Marc |Website Marketing Expert and Experienced

    It's likely not worthwhile to ***** circuit because there would probably be other ways of doin...

    1.6 Hours Later
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    Emilijan |General Manager

    Are you telling me that you ***** energy with fewer solar cells thanks to your novel electroni...

    4.7 Hours Later
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    Jerome |Antenna Design Consultant

    Hi Regi, Jameco sells foldable and rollable solar chargers for 12V DC for 5W and 10W for about $80 ...

    20.2 Hours Later
+7 Other Responses
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Flexible Solar Cells

Help in development of a new , patented solar collection technology. Must be expert in photovoltaics and mechanical engineering. Knowledge of architecture would be helpful.

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    Serban |Senior Design Engineer

    Hello mr. Cohen, I received an inquiry from you named "Flexible Solar Cells". Could you please prov...

    1.1 Hours Later
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    Robert |Innovator

    I would be interested in finding out more about this opportunity. Please feel free to contact me to...

    1.7 Hours Later
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    Bart |Director

    HI Eli, I have 5 years experience developing solar projects in Spain and *****ica, large and ...

    2.2 Hours Later
+11 Other Responses
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Solar Cell

Howdy, i am looking for solar cells to buy so i can power my house and hook to the grid . I know how to put them together.Wire, incapsulate, so-on, but i"m not able to find the solar cells to do the job. It wood be great if you or someone could help me find low cost cells to do the job

    +undefined Other Responses
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    Gallium arsenide (GaAs) is a compound of two elements, gallium and arsenic. It is an important semiconductor and is used to make devices such as microwave frequency integrated circuits (ie, MMICs), infrared light-emitting diodes, laser diodes and solar cells

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