Going Postal
  • 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

Dye Laser

Computing

A Simple R6G Dye Laser – Part 3

28th July 2021 Doc Mike Finnley 0

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 0

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 0

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

  • A History of Pop Music – Albums 1962
    22nd May 2026 0
  • Always Worth Saying’s Question Time Review
    22nd May 2026 0
  • Jinnie’s Story, Book Nine – Chapter Thirty-One
    21st May 2026 0
  • Labour’s bad boys – Part 14 Geraint Davies
    21st May 2026 0
  • Unsung Mavericks: Shel Silverstein
    20th May 2026 0
  • Social Justice Centres
    20th May 2026 0
  • Down on the Farm. 1977-1982 – Chickens and Cows
    19th May 2026 0

GP on Twitter

Tweets by GoingPostalBlog

Elsewhere on GP

  • The Lost Airman – Part One

    7th September 2020 0
    Chelsfield Green, a strip of elevated, sloping grassland running alongside Warren Road from Chelsfield Station to Court Road on the fringe of the Village, has become a popular spot for a ration of daily exercise [more...]
  • Always Worth Saying’s Question Time Review

    8th December 2023 0
    Question Time December 7th 2023 The Panel: Steve Brine (Conservative) Johnny Mercer (Conservative) Anneliese Dodds (Labour) Peter Hitchens (Journalist and Author) George Monbiot (Writer and Environmental Activist) Venue: Petersfield George Monbiot (not his full name, [more...]
  • The Donald has extravagant Plans

    18th December 2025 0
    With all the “Orange Man Bad” abuse aimed at Donald Trump it is easy to overlook what his plans are.  The mental pygmies on the left, that includes you Jobby, Toilets et al, are so [more...]
  • Milestones in Nineteenth Century Firearms Development, Part Three

    21st January 2019 0
    Introduction Although the flintlock ignition system was technically advanced for its time, it wasn’t without its shortcomings. Flintlocks require careful setting-up and constant maintenance and adjustment to be reliable. They also have a relatively slow [more...]
  • Always Worth Saying, Going Postal

    Postcard from Lille, Part 36

    26th October 2019 0
    By now, Princess Fahds was married and expecting. Expecting a bebe and expecting the love to follow the land, as the new one’s little feet approached the oil soaked, lifeless sand. Her own life was full of wonderful things. A wonderful [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_Southampton
  • Paul Wicker
  • Pete Plug
  • 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
  • Upset
  • 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

Meta
  • Log in
  • Entries feed
  • Comments feed
  • WordPress.org
Sitemap
  • Home
  • Bash 2026
  • About
  • Contact
  • Support and Subscriptions
  • Moderation philosophy and policy
  • Privacy Policy
  • Disqus Help Page

Copyright © 2026 | MH Magazine WordPress Theme by MH Themes