Going Postal
MENU
  • Home ►
    • Contact
    • Privacy Policy
    • Blog
  • Politics ►
    • Authoritarianism
    • Capitalism
    • Communism
    • Conservatives
    • Elections
    • European Union
    • Labour
    • Peace
    • Socialism
    • Terrorism
    • War
    • US
  • Economics ►
    • Business
    • Finance
    • Trading
  • Science ►
    • Engineering
    • Geology
    • Health
    • Physics
    • Mathematics
    • Space
    • Technology
  • History ►
    • English Civil War
    • 18th Century
    • 19th Century
    • 20th Century
    • WW I
    • WW II
    • The Cold War
  • Literature ►
    • Biography
    • Book Reviews
    • Fiction
    • Mystery
    • Poetry
    • Satire
    • Thriller
  • Forums ►
    • Campaigning
    • Competitions
    • Culture
    • Current Affairs
    • Elections
    • GP Events
    • Media Shows & Appearances
    • Publishing
    • Welcome
  • Merchandise ►
    • Trump Mugs and Tee Shirts
    • Custom Mug
    • GP Mugs
    • GP Coasters
    • GP Books
    • GP Keyrings
  • Home
    • Contact
    • Privacy Policy
    • Blog
  • Politics
    • Authoritarianism
    • Capitalism
    • Communism
    • Conservatives
    • Elections
    • European Union
    • Labour
    • Peace
    • Socialism
    • Terrorism
    • War
    • US
  • Economics
    • Business
    • Finance
    • Trading
  • Science
    • Engineering
    • Geology
    • Health
    • Physics
    • Mathematics
    • Space
    • Technology
  • History
    • English Civil War
    • 18th Century
    • 19th Century
    • 20th Century
    • WW I
    • WW II
    • The Cold War
  • Literature
    • Biography
    • Book Reviews
    • Fiction
    • Mystery
    • Poetry
    • Satire
    • Thriller
  • Forums
    • Campaigning
    • Competitions
    • Culture
    • Current Affairs
    • Elections
    • GP Events
    • Media Shows & Appearances
    • Publishing
    • Welcome
  • Merchandise
    • Trump Mugs and Tee Shirts
    • Custom Mug
    • GP Mugs
    • GP Coasters
    • GP Books
    • GP Keyrings

Rhodamine 6G

Computing

A Simple R6G Dye Laser – Part 3

28th July 2021 Doc Mike Finnley 2774 Comments

If you’ve been following along (well done you!) then you might recall that we need a fast switch that works at a very high voltage for the laser’s pump lamp and, indeed, for the laser [more…]

Computing

A Simple R6G Dye Laser – Part 2

21st July 2021 Doc Mike Finnley 3640 Comments

Lamp Light And Laser Light Pulsed lasers, like this, use an intense burst of white light (lasting fractions of a second) to stimulate the electrons in the laser’s gain medium. In the above photo you [more…]

Computing

A Simple R6G Dye Laser – Part 1

14th July 2021 Doc Mike Finnley 3592 Comments

Introduction First of all, it’s great to see that Going-Postal is still up and running. It’s always a pleasure to write an article and have it published here. It’s also good to see a lot [more…]

Latest Articles

  • Always Worth Saying’s Railway Review
    5th July 2025 1757 Comments
  • The Past is Present, Chapter Thirteen
    5th July 2025 2841 Comments
  • The History of Pop Music – 1981
    4th July 2025 2251 Comments
  • Always Worth Saying’s Glasto Review
    4th July 2025 2375 Comments
  • Jinnie
    Jinnie’s Story, Book Eight – Chapter Eighteen
    3rd July 2025 2441 Comments
  • Bash 2025 Report
    3rd July 2025 2632 Comments
  • Sir Joseph Whitworth and the Confederate Sniper
    2nd July 2025 2596 Comments

GP on Twitter

Tweets by GoingPostalBlog

Elsewhere on GP

  • The .303 Pattern 1914 – the Best Battle Rifle the British Army Never Had?

    2nd November 2021 3641 Comments
    Introduction The humiliations suffered by the British Army at the hands of untrained Boer irregulars during the Anglo-Boer War of 1899-1902 caused a great deal of concern at the War Office where questions were soon [more...]
  • Book Review: The Age of Debt Bubbles by Max Rangeley

    5th December 2024 3362 Comments
    In this series of “Professional Practice in Governance and Professional Organizations” by Springer Nature, the most prestigious academic publisher in Europe if not the world, editor Max Rangeley has enlisted actual practitioners to explain how [more...]
  • Polling Predictions #7

    31st March 2024 1281 Comments
    Hello puffins one and all. Today is Resurrection Day but not for the hindu dwarf. His prospects are looking as dim as ever. Try as he may, nothing improves his chances. Little wonder, the man [more...]
  • Flying Hippo’s Question Time Review

    21st June 2019 2291 Comments
    Question Time 20th June 2019 Panel: Kwasi Kwarteng (Conservative – Leave and Boris backer) Margot James (Conservative – Remain and Hunt Supporter) Tim Martin (Wetherspooner and Leaver) Ed Davey (Limp Dump) Laura Pidcock (Rising star [more...]
  • The Unseen Path – Part Sixty Three

    29th July 2018 2232 Comments
    No point going back to the office, I’ll head off to see him.  Helena opened the lobby door and entered, followed by Sam, closing it behind him; a large bunch of narcissi was sitting there [more...]

Articles by Author

  • 70s_girl
  • 1642again
  • 10210ken
  • Æthelberht
  • Alexsandr too
  • Always Worth Saying
  • Ancient Mariner
  • Ang Ryman
  • Annie Dee
  • AW Kamau
  • Bark Kantatas
  • Barbican
  • Bassman
  • Bergen
  • Beware of Geeks bearing GIFs
  • Bill Quango MP
  • Blown Periphery
  • Bobo
  • Chrissie
  • Churchills Shark
  • Colin Cross
  • Colliemum
  • Columba Palumbus
  • Cynic
  • Dalester
  • DH
  • Dixie
  • DJM
  • Dorset Knob
  • Doxie
  • Dr Mike Finnley
  • EJ – Wankpuffin
  • El Cnutador
  • Emile Woolf
  • Eraser of Love
  • Foxoles
  • Gillygangle
  • Gmbd
  • Godfrey Bloom
  • Grimy Miner
  • GrumpyAngler
  • Guardian Council
  • Ivory Cutlery
  • James Dalton
  • Jethro
  • Jerry F
  • Jerry Mandarin
  • JimmySP
  • Jim Walshe
  • Joe Slater
  • Joe Williams
  • John Booth
  • John Tull
  • Jonathon Davies
  • Judas was paid
  • Katabasis
  • Kent
  • Kipper
  • LetEnglandShake
  • Lugosi
  • Madam Revenant
  • Martin Mezger
  • Mr QM
  • Nautilus
  • NeverUpToTheJob
  • Noix
  • Northern man
  • Oddanatomy
  • OldTrout
  • Ozymandias
  • Paul Wicker
  • Phil the test manager
  • Rat Catcher
  • RedBudgie
  • Reggie
  • Roger Ackroyd
  • Rookwood
  • Ross
  • SharpieType301
  • Shibusa
  • Sunshine & Showers
  • Sweaty Dave
  • Tachybaptus
  • The Black Swan
  • The Buttscratcher Jimmy
  • Tom Pudding
  • Verax Cincinnatus
  • Viciousbutfair
  • Vir Cantium
  • \/()43 |_|K19
  • well_chuffed
  • William
  • WorthingGooner
  • Wycombewanderer

Archives

Contribute to GP

If you wish to make a contribution small and often would be preferable. Paypal accepts all sorts of payment methods.




In Pictures

  • Jinnie
Meta
  • Log in
  • Entries feed
  • Comments feed
  • WordPress.org
Sitemap
  • Home
  • Bash 2025
  • About
  • Contact
  • Support and Subscriptions
  • Moderation philosophy and policy
  • Privacy Policy
  • Disqus Help Page

Copyright © 2025 | MH Magazine WordPress Theme by MH Themes