desenvolvimento de tecnologia criogênica para o ligo ...espelhos (massas de teste) divisor de feixe...

Marcio Constancio Jr. Supervisor: Odylio Denys de Aguiar Desenvolvimento de tecnologia criogênica para o LIGO Voyager: Chave térmica para resfriamento inicial das massas de teste Programa de Capacitação Institucional - INPE

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Page 1: Desenvolvimento de tecnologia criogênica para o LIGO ...Espelhos (Massas de Teste) Divisor de feixe Lase Inspiral 1.0 0.5 0.0 -0.5 -1.0 — Numerical relativity Reconstructed (template)

Marcio Constancio Jr.Supervisor: Odylio Denys de Aguiar

Desenvolvimento de tecnologia criogênica para o LIGO Voyager: Chave térmica para resfriamento

inicial das massas de teste

Programa de Capacitação Institucional - INPE

Page 2: Desenvolvimento de tecnologia criogênica para o LIGO ...Espelhos (Massas de Teste) Divisor de feixe Lase Inspiral 1.0 0.5 0.0 -0.5 -1.0 — Numerical relativity Reconstructed (template)

• Laser Interferometer Gravitational-Wave;

• Hanford (Washington) e Livingstone (Louisiana) – Braços de ≈ 4 Km;

• Interferômetro de Michelson;

Hanford

Livingston

LIGO

Ondas gravitacionais detectadas. O que vem a seguir?

Page 4: Desenvolvimento de tecnologia criogênica para o LIGO ...Espelhos (Massas de Teste) Divisor de feixe Lase Inspiral 1.0 0.5 0.0 -0.5 -1.0 — Numerical relativity Reconstructed (template)

LIGO Voyager

Detector Criogênico @ 124 K; Massas de testes de Silício (140 kg a 200 kg); Instalações atuais do LIGO Avançado;

Desafio: Como realizar o resfriamento inicial das massas

de teste?

Protótipo de Chave térmica

Page 6: Desenvolvimento de tecnologia criogênica para o LIGO ...Espelhos (Massas de Teste) Divisor de feixe Lase Inspiral 1.0 0.5 0.0 -0.5 -1.0 — Numerical relativity Reconstructed (template)

Protótipo de Chave térmica

Page 7: Desenvolvimento de tecnologia criogênica para o LIGO ...Espelhos (Massas de Teste) Divisor de feixe Lase Inspiral 1.0 0.5 0.0 -0.5 -1.0 — Numerical relativity Reconstructed (template)

Protótipo de Chave térmica

Page 8: Desenvolvimento de tecnologia criogênica para o LIGO ...Espelhos (Massas de Teste) Divisor de feixe Lase Inspiral 1.0 0.5 0.0 -0.5 -1.0 — Numerical relativity Reconstructed (template)

Protótipo de Chave térmica

Page 9: Desenvolvimento de tecnologia criogênica para o LIGO ...Espelhos (Massas de Teste) Divisor de feixe Lase Inspiral 1.0 0.5 0.0 -0.5 -1.0 — Numerical relativity Reconstructed (template)

Resultados preliminares

Page 10: Desenvolvimento de tecnologia criogênica para o LIGO ...Espelhos (Massas de Teste) Divisor de feixe Lase Inspiral 1.0 0.5 0.0 -0.5 -1.0 — Numerical relativity Reconstructed (template)

Próximo passo

Page 11: Desenvolvimento de tecnologia criogênica para o LIGO ...Espelhos (Massas de Teste) Divisor de feixe Lase Inspiral 1.0 0.5 0.0 -0.5 -1.0 — Numerical relativity Reconstructed (template)

Obrigado!

Page 12: Desenvolvimento de tecnologia criogênica para o LIGO ...Espelhos (Massas de Teste) Divisor de feixe Lase Inspiral 1.0 0.5 0.0 -0.5 -1.0 — Numerical relativity Reconstructed (template)

Slides extras

Page 13: Desenvolvimento de tecnologia criogênica para o LIGO ...Espelhos (Massas de Teste) Divisor de feixe Lase Inspiral 1.0 0.5 0.0 -0.5 -1.0 — Numerical relativity Reconstructed (template)

Image Credit: SXS, the Simulating eXtreme Spacetimes (SXS) project (http://www.black-holes.org)

A primeira detecção de ondas gravitacionais

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