How to buy optical components

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Discussion Overview

The discussion revolves around the criteria for purchasing optical components, specifically laser beam splitters. Participants explore various specifications to consider beyond the refractive index and inquire about recommended suppliers.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested

Main Points Raised

  • One participant asks about the criteria for buying a laser beam splitter beyond the refractive index.
  • Another participant provides links to suppliers, suggesting Edmund Optics and Thorlabs.
  • A participant questions whether the splitter is an addition to existing components or if the user is starting from scratch, seeking clarification on the required specifications.
  • Some participants indicate that there are multiple specifications to consider and suggest reviewing supplier data sheets for detailed information.
  • There is a suggestion to understand each specification and determine its relevance to the user's needs.
  • One participant emphasizes the importance of learning from previous experiments and documented parts when making a purchase decision.

Areas of Agreement / Disagreement

Participants express varying opinions on which specifications are important, and there is no consensus on a definitive list of criteria for purchasing optical components.

Contextual Notes

Participants mention the need for specifications but do not specify which ones are critical, leaving the discussion open-ended regarding the importance of various factors in the purchasing decision.

hagopbul
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TL;DR
Asking about buying optical components
Hello :

I am reviewing few of my physics courses and wandering if I want to buy a laser beam spliter what criteria I show also take into account other than narrative index

What company do you recommend to buy this component and other components from

Best regards
H
 
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hagopbul said:
TL;DR Summary: Asking about buying optical components

I am reviewing few of my physics courses and wandering if I want to buy a laser beam spliter what criteria I show also take into account other than narrative index
It's not clear what other resources you have. Would the splitter be 'in addition to' what you already have or are you starting with nothing? What sort of spec do you need?
 
Of course there is other components, but I was asking when I buy a beam spliter for a laser beam is there a specification that I should also look into , or just taking the refractive index and not care for other specifications ?
 
hagopbul said:
Of course there is other components, but I was asking when I buy a beam spliter for a laser beam is there a specification that I should also look into , or just taking the refractive index and not care for other specifications ?
Yes, there a bunch of potential specifications, as you can see from any good supplier's data sheets.
No, we can't tell you what you should care about. How could we?
I would suggest looking at a well documented part, read and understand each specification, and ask yourself, do I care? If so, what is my acceptable range for that specification?
 
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hagopbul said:
Of course there is other components,
What are their specs / cost?

DaveE said:
I would suggest looking at a well documented part,

Or a write up of an actual experiment which is similar to your proposal. Successful experimentation always stands on the shoulders of previous investigators. (Now where did I hear that, before?) you don't have enough money or time to try anything totally on your own.
 

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