TPA

Definition : Two-Photon Absorption
Category : Academic & Science » Physics
Country/Region : Worldwide Worldwide
Popularity :

What does TPA mean?

Two-Photon Absorption (TPA or 2PA) is a third-order nonlinear optical phenomenon in which a molecule absorbs two photons at the same time, exciting an atom or ion to a higher-lying state, with the energy increase being equal to the sum of the photon energies.

23 more results for TPA

Sort:
Filter:
All Countries
Latvia
United States
Canada
Taiwan
Worldwide
Spain
Tanzania
Australia
United Kingdom
Angola
All Categories
Governmental
Academic & Science
Associations & Organizations
Business
Computing
Trees & Plants
Medical
Media & Entertainment
Transport & Travel
Worldwide TPA Third-Party Administrator
Business
>>
Business Terms
United States TPA Trade Promotion Authority
Governmental
>>
Rules & Regulations
Worldwide TPA Tonnes Per Annum
Academic & Science
>>
Units
Worldwide tPA Tissue Plasminogen Activator
Medical
>>
Medicines & Drugs
Angola TPA Televisão Pública de Angola
[Public Television of Angola]
Media & Entertainment
>>
TV & Radio
Australia TPA Trade Practices Act 1974
Governmental
>>
Law & Legal
United States TPA Tampa International Airport
Transport & Travel
>>
Airport Codes
United Kingdom TPA The TaxPayers’ Alliance
Associations & Organizations
>>
Regional Organizations
Canada TPA Toronto Port Authority
Governmental
>>
Departments & Agencies
Spain TPA Televisión del Principáu d’Asturies
[Television of the Principality of Asturias]
Media & Entertainment
>>
TV & Radio
Worldwide TPA Tons Per Acre
Trees & Plants
>>
Farming & Agriculture
United States TPA Texas Pharmacy Association
Associations & Organizations
>>
Professional Associations
Worldwide TPA Tetradecanoyl Phorbol Acetate
Medical
>>
Medicines & Drugs
Worldwide TPA Tris(2-pyridylmethyl)amine
Academic & Science
>>
Chemistry
Tanzania TPA Tanzania Ports Authority
Governmental
>>
Departments & Agencies
Canada TPA Toronto Parking Authority
Governmental
>>
Firms & Organizations
Worldwide TPa Terapascal
Academic & Science
>>
Units
Canada TPA Toronto Paramedic Association
Associations & Organizations
>>
Medical Organizations
United States TPA Television Programs of America
Business
>>
Companies & Corporations
Taiwan TPA Taipei Assassins
Computing
>>
Games & Entertainment
Worldwide TPA The Pinball Arcade
Computing
>>
Games & Entertainment
United States TPA Tempe Preparatory Academy
Academic & Science
>>
Universities & Institutions
Latvia TPA Tautsaimnieku Politiskā Apvienība
[Political Union of Economists]
Governmental
>>
Politics

Frequently Asked Questions

What is the full form of TPA in Optics?

The full form of TPA is Two-Photon Absorption

What are the full forms of TPA in Academic & Science?

Tonnes Per Annum | Two-Photon Absorption | Tris(2-pyridylmethyl)amine | Terapascal | Tempe Preparatory Academy

What are the full forms of TPA in Worldwide?

Third-Party Administrator | Tonnes Per Annum | Tissue Plasminogen Activator | Two-Photon Absorption | Tons Per Acre | Tetradecanoyl Phorbol Acetate | Tris(2-pyridylmethyl)amine | Terapascal | The Pinball Arcade

Translation

Translate Two-Photon Absorption into other languages

Citations Formatting rules vary by edition. Please verify against your required style manual.

APA Style

FullForms. (2026). TPA. FullForms.com. https://fullforms.com/TPA/full/12866

Chicago Style

FullForms. "TPA." Accessed June 4, 2026. https://fullforms.com/TPA/full/12866.

Harvard Style

FullForms (2026) 'TPA', FullForms.com. Available at: https://fullforms.com/TPA/full/12866 (Accessed: 04 June 2026).

MLA Style

"TPA." FullForms.com, 2026, https://fullforms.com/TPA/full/12866. Accessed 04 Jun. 2026.