Fixed Price: Not Sure
| Posted: 14h, 23m ago | Ends: 14d, 8h |
Hi, I need a design of a monochromator (an instrument that breaks light and passes only light of a specific wavelength) (for more info/standard designs, google for 'monochromator' and select images) The total light wavelength range used is 300nm till 750nm The bandwidth (slit) of light I want to come though is a 50nm range And I want to be able to move that window(slit) of 50nm in steps of 2nm or 3nm So eg. I want to start with the range 300?350nm than I can move it up to 302 till 352, again increase by 2nm so to 304 to 354, etc all the way to 750 Also we need a lot of light. Think of 20 high power leds (white rebel leds, at 500mA each) we can feed in directly (preferred), or via fiber (to discuss). For datasheet on leds look here: [obscured] /products/luxeon-rebel/luxeon-rebel-white We are looking for a design that is relatively low cost to make. Control by steppermotor or servo. I'm expecting: -a part list of the components, where I can buy them and their p...
Fixed Price: $1,000 - $5,000
| Posted: Feb 26, 2015 | Ends: 27d, 22h |
We like to build a prototype product using fiber optics and by utilizing its highly sensitive micro bend multimode fiber optic sensor for simultaneous measurement of Breathing rate and Heart rate. It will be based on the technology developed by some of industry's current products. We have some published journals and utility patents information. And the we already had the design concept approved by several fiber optic expert. The right candidate need to review our design concept first,and working with us starting from scratch.The Target is to provide us a functional prototype(once the design complete we will have our in house technician build the prototype). The Key skills we looking for are: 1.Fiber optic expert:able to help has find right Fiber optic cable and associate fiber optic components. 2.Material engineer knowledge. 3.PCB design:PCB Design/Develop will be involved in this project. Firmware skills will be a plus. Labview experience will be a plus Wireless Design experience ...
Hourly Rate: Not Sure
| Duration: Not Sure
| Posted: Feb 23, 2015 | Ends: 9d, 2h |
Looking for a writer to create a well-crafted 1-3 PARAGRAPH SHORT STORY for a piece of wearable art created by me. The piece is a smog mask with fiber optics emitting white specks of light in front of the face, obscuring the vision of both the wearer and the person viewing (see attached image, loosely inspired by the glowing sea creatures and white peacock feathers) What I'm looking for is a sci-fi/fantasy type piece of writing that tells the 'story' of this girl who is wearing the mask. I have some ideas for the storyline but would like someone with an eloquent writing style to piece it together for me. The setting is in the not too distant future where the entire world is suffering from the effects of pollution and nights are much longer than days. People are distant from each other- all wear masks and communication is minimal. The girl wanders the lands of darkness to search for clean air. She carries herself like a white peacock- beautiful, poised, elegant. Her mask gives off li...
Category: Creative Writing
Fixed Price: Not Sure
| Posted: Feb 20, 2015 | Ends: 6d, 4h |
I am looking for someone to take text from a website and rewrite it. Why? Because I am creating a second website similar to the first and want the content to be unique so the website doesn't get dinged by Google. One page of the website is copied below. Could you rewrite part or all of it so I can see your style? The whole website ( [obscured] ) will need to be done, or another 25 or so pages like this. I will have other similar projects going forward. Can you please tell me what you would charge to do this for the whole website. Sample text is below: Annapolis Limo Services will get you to your destination in comfort, style, and on time. Whether you are going to the airport for a vacation or business, going to a prom, a party, a wedding or any other event, taking a limo is fun and convenient. 1. Your limousine will be top shelf. They are carefully detailed and cleaned before every event. Ride in luxury with comfortable leather seats, sound system, flat screen TV, CD...
Category: Other - Writing Services